func fmt.Sprintf

702 uses

	fmt (current package)
		print.go#L237: func Sprintf(format string, a ...any) string {

	crypto/tls
		cipher_suites.go#L113: 	return fmt.Sprintf("0x%04X", id)
		common.go#L59: 		return fmt.Sprintf("0x%04X", version)
		common.go#L987: 			panic(fmt.Sprintf("tls: unable to generate random session ticket key: %v", err))
		common.go#L1049: 			panic(fmt.Sprintf("unable to generate random session ticket key: %v", err))
		common.go#L1685: 	return fmt.Sprintf("tls: failed to verify certificate: %s", e.Err)
		conn.go#L663: 		msg := fmt.Sprintf("received record with version %x when expecting version %x", vers, expectedVers)
		conn.go#L677: 		msg := fmt.Sprintf("oversized record received with length %d", n)
		quic.go#L35: 		return fmt.Sprintf("QUICEncryptionLevel(%v)", int(l))

	crypto/x509
		verify.go#L97: 			s = fmt.Sprintf("%s: %s", s, e.Detail)
		verify.go#L162: 		s += fmt.Sprintf(" (possibly because of %q while trying to verify candidate authority certificate %q)", e.hintErr, certName)
		verify.go#L563: 			return CertificateInvalidError{c, CANotAuthorizedForThisName, fmt.Sprintf("%s %q is excluded by constraint %q", nameType, name, constraint)}
		verify.go#L589: 		return CertificateInvalidError{c, CANotAuthorizedForThisName, fmt.Sprintf("%s %q is not permitted by any constraint", nameType, name)}
		verify.go#L617: 			Detail: fmt.Sprintf("current time %s is before %s", now.Format(time.RFC3339), c.NotBefore.Format(time.RFC3339)),
		verify.go#L623: 			Detail: fmt.Sprintf("current time %s is after %s", now.Format(time.RFC3339), c.NotAfter.Format(time.RFC3339)),
		verify.go#L889: 			details = append(details, fmt.Sprintf("%d chains with incompatible key usage", incompatibleKeyUsageChains))
		verify.go#L892: 			details = append(details, fmt.Sprintf("%d chains with invalid policies", invalidPoliciesChains))
		verify.go#L1259: 		panic(fmt.Sprintf("OIDFromInts(%v) unexpected error: %v", ints, err))
		x509.go#L884: 	return fmt.Sprintf("x509: cannot verify signature: insecure algorithm %v", SignatureAlgorithm(e))

	encoding/asn1
		asn1.go#L780: 		err = StructuralError{fmt.Sprintf("unknown Go type: %v", fieldType)}
		asn1.go#L839: 			err = StructuralError{fmt.Sprintf("tags don't match (%d vs %+v) %+v %s @%d", expectedTag, t, params, fieldType.Name(), offset)}
		asn1.go#L977: 			err = SyntaxError{fmt.Sprintf("internal error: unknown string type %d", universalTag)}
		marshal.go#L623: 		return nil, StructuralError{fmt.Sprintf("unknown Go type: %v", v.Type())}

	encoding/hex
		hex.go#L73: 	return fmt.Sprintf("encoding/hex: invalid byte: %#U", rune(e))

	encoding/json
		encode.go#L755: 			e.error(&UnsupportedValueError{v, fmt.Sprintf("encountered a cycle via %s", v.Type())})
		encode.go#L838: 			e.error(&UnsupportedValueError{v, fmt.Sprintf("encountered a cycle via %s", v.Type())})
		encode.go#L894: 			e.error(&UnsupportedValueError{v, fmt.Sprintf("encountered a cycle via %s", v.Type())})

	flag
		flag.go#L311: 		panic(fmt.Sprintf("default type does not match variable type: %v != %v", defVal.Type(), ptrVal.Type().Elem()))
		flag.go#L516: 		f.undef[name] = fmt.Sprintf("%s:%d", file, line)
		flag.go#L1031: 		panic(fmt.Sprintf("flag %s set at %s before being defined", name, pos))
		flag.go#L1051: 	msg := fmt.Sprintf(format, a...)

	github.com/google/go-cmp/cmp
		compare.go#L208: 			panic(fmt.Sprintf("cannot use an unfiltered option: %v", opt))
		compare.go#L216: 		panic(fmt.Sprintf("unknown option %T", opt))
		compare.go#L299: 		panic(fmt.Sprintf("%v kind not handled", t.Kind()))
		compare.go#L342: 		panic(fmt.Sprintf("non-deterministic function detected: %s", function.NameOf(f)))
		compare.go#L361: 		panic(fmt.Sprintf("non-deterministic or non-symmetric function detected: %s", function.NameOf(f)))
		compare.go#L546: 			panic(fmt.Sprintf("%#v has map key with NaNs\n%s", s.curPath, help))
		compare.go#L623: 				ss = append(ss, fmt.Sprintf("%v: %v => %v", t, tf.In(0), tf.Out(0)))
		compare.go#L632: 		panic(fmt.Sprintf("%s:\n\t%s\n%s", warning, set, help))
		options.go#L97: 	panic(fmt.Sprintf("%s at %#v:\n\t%s\n%s", warning, s.curPath, set, help))
		options.go#L105: 	return fmt.Sprintf("Options{%s}", strings.Join(ss, ", "))
		options.go#L142: 	return fmt.Sprintf("FilterPath(%s, %v)", function.NameOf(reflect.ValueOf(f.fnc)), f.opt)
		options.go#L162: 		panic(fmt.Sprintf("invalid values filter function: %T", f))
		options.go#L192: 	return fmt.Sprintf("FilterValues(%s, %v)", function.NameOf(f.fnc), f.opt)
		options.go#L234: 			name = fmt.Sprintf("%q.%v", t.PkgPath(), t.Name()) // e.g., "path/to/package".MyType
		options.go#L254: 			name = fmt.Sprintf("%q.(%v)", pkgPath, t.String()) // e.g., "path/to/package".(struct { a int })
		options.go#L256: 		panic(fmt.Sprintf("cannot handle unexported field at %#v:\n\t%v\n%s", s.curPath, name, help))
		options.go#L291: 		panic(fmt.Sprintf("invalid transformer function: %T", f))
		options.go#L299: 		panic(fmt.Sprintf("invalid name: %q", name))
		options.go#L340: 	return fmt.Sprintf("Transformer(%s, %s)", tr.name, function.NameOf(tr.fnc))
		options.go#L358: 		panic(fmt.Sprintf("invalid comparer function: %T", f))
		options.go#L388: 	return fmt.Sprintf("Comparer(%s)", function.NameOf(cm.fnc))
		options.go#L435: 			panic(fmt.Sprintf("invalid struct type: %T", typ))
		options.go#L558: 			panic(fmt.Sprintf("invalid option type: %T", opt))
		path.go#L175: 	return fmt.Sprintf("{%s}", s)
		path.go#L209: func (sf StructField) String() string { return fmt.Sprintf(".%s", sf.name) }
		path.go#L232: 		return fmt.Sprintf("[%d]", si.xkey)
		path.go#L235: 		return fmt.Sprintf("[%d->?]", si.xkey)
		path.go#L238: 		return fmt.Sprintf("[?->%d]", si.ykey)
		path.go#L241: 		return fmt.Sprintf("[%d->%d]", si.xkey, si.ykey)
		path.go#L273: func (mi MapIndex) String() string                 { return fmt.Sprintf("[%#v]", mi.key) }
		path.go#L296: func (ta TypeAssertion) String() string                 { return fmt.Sprintf(".(%v)", value.TypeString(ta.typ, false)) }
		path.go#L308: func (tf Transform) String() string                 { return fmt.Sprintf("%s()", tf.trans.name) }
		report_compare.go#L198: 			panic(fmt.Sprintf("%v cannot have children", k))
		report_references.go#L255: 	return fmt.Sprintf("ref#%d", id)
		report_reflect.go#L244: 			header := fmt.Sprintf("ptr:%v, len:%d, cap:%d", formatPointer(value.PointerOf(v), false), v.Len(), v.Cap())
		report_reflect.go#L310: 		panic(fmt.Sprintf("%v kind not handled", v.Kind()))
		report_reflect.go#L340: 				comment := commentString(fmt.Sprintf("%d elided lines", numElided))
		report_reflect.go#L413: 	return fmt.Sprintf(f, u)
		report_slices.go#L274: 				comment := commentString(fmt.Sprintf("%c|%v|", d, formatASCII(v.String())))
		report_slices.go#L332: 		out = &textWrap{Prefix: "strings.Join(", Value: out, Suffix: fmt.Sprintf(", %q)", delim)}
		report_slices.go#L337: 		out = &textWrap{Prefix: "bytes.Join(", Value: out, Suffix: fmt.Sprintf(", %q)", delim)}
		report_text.go#L405: 			ss = append(ss, fmt.Sprintf("%d %v", n, labels[i]))

	github.com/google/go-cmp/cmp/internal/value
		sort.go#L104: 		panic(fmt.Sprintf("%T is not comparable", x.Type()))

	go.pact.im/x/crypt/crypterrors
		crypterrors.go#L22: 	return fmt.Sprintf(m+" %q", e.Hash)
		crypterrors.go#L38: 	return fmt.Sprintf(m+" %q", e.HashID)
		crypterrors.go#L56: 	return fmt.Sprintf(m+" %d (suggested version is %d)", e.Parsed, e.Suggested)
		crypterrors.go#L79: 	return fmt.Sprintf(m+" %q%s", e.Name, suffix)
		crypterrors.go#L99: 	return fmt.Sprintf(m+" %q (given %q, expected %s)", e.Name, e.Value, e.Expected)
		crypterrors.go#L115: 	return fmt.Sprintf(m+" (unparsed %q)", e.Unparsed)
		crypterrors.go#L132: 	return fmt.Sprintf(m+" (need %s)", e.Required)
		crypterrors.go#L151: 	return fmt.Sprintf(m+" %d (expected %s)", e.Length, e.Expected)

	go.pact.im/x/phcformat
		parse.go#L14: 		panic(fmt.Sprintf("phcformat.MustParse(%q)", s))

	go.uber.org/goleak/internal/stack
		stacks.go#L78: 	return fmt.Sprintf(
		stacks.go#L90: 		panic(fmt.Sprintf("Failed to parse stack trace: %v\n%s", err, trace))

	go.uber.org/mock/gomock
		call.go#L319: 	return fmt.Sprintf("%T.%v(%s) %s", c.receiver, c.method, arguments, c.origin)
		call.go#L445: 		panic(fmt.Sprintf(
		call.go#L501: 	got := fmt.Sprintf("%v (%T)", arg, arg)
		controller.go#L299: 		return fmt.Sprintf("%s:%d", file, line)
		matchers.go#L140: 	return fmt.Sprintf("is equal to %s (%T)", getString(e.x), e.x)
		matchers.go#L264: 	return fmt.Sprintf("has length %d", m.i)
		matchers.go#L328: 	return fmt.Sprintf("has the same elements as %v", m.x)
		string.go#L13: 		return fmt.Sprintf("%T", x)
		string.go#L18: 	return fmt.Sprintf("%v", x)

	go.uber.org/multierr
		error.go#L308: 		writePrefixLine(w, _multilineIndent, fmt.Sprintf("%+v", item))

	go.uber.org/zap
		global.go#L107: 		panic(fmt.Sprintf(_programmerErrorTemplate, err))
		sink.go#L51: 	return fmt.Sprintf("no sink found for scheme %q", e.scheme)
		sugar.go#L318: 		return fmt.Sprintf(template, fmtArgs...)

	go.uber.org/zap/internal/color
		color.go#L43: 	return fmt.Sprintf("\x1b[%dm%s\x1b[0m", uint8(c), s)

	go.uber.org/zap/zapcore
		error.go#L70: 		verbose := fmt.Sprintf("%+v", e)
		field.go#L180: 		panic(fmt.Sprintf("unknown field type: %v", f))
		field.go#L184: 		enc.AddString(fmt.Sprintf("%sError", f.Key), err.Error())
		level.go#L130: 		return fmt.Sprintf("Level(%d)", l)
		level.go#L154: 		return fmt.Sprintf("LEVEL(%d)", l)

	go/ast
		commentmap.go#L321: 			s = fmt.Sprintf("%T", node)
		resolve.go#L26: 	p.error(pos, fmt.Sprintf(format, args...))
		resolve.go#L38: 			prevDecl = fmt.Sprintf("\n\tprevious declaration at %s", p.fset.Position(pos))
		resolve.go#L40: 		p.error(obj.Pos(), fmt.Sprintf("%s redeclared in this block%s", obj.Name, prevDecl))
		walk.go#L352: 		panic(fmt.Sprintf("ast.Walk: unexpected node type %T", n))

	go/build
		build.go#L548: 	return fmt.Sprintf("found packages %s (%s) and %s (%s) in %s", e.Packages[0], e.Files[0], e.Packages[1], e.Files[1], e.Dir)
		build.go#L793: 			paths = append(paths, fmt.Sprintf(format, dir))
		build.go#L797: 			paths = append(paths, fmt.Sprintf("\t%s (from $GOROOT)", tried.goroot))
		build.go#L803: 			paths = append(paths, fmt.Sprintf(format, dir))

	go/constant
		value.go#L203: 		s := fmt.Sprintf("%.6g", x)
		value.go#L207: 			s = fmt.Sprintf("%g", x)
		value.go#L241: 	return fmt.Sprintf("%.6ge%+d", m, e)
		value.go#L244: func (x complexVal) String() string { return fmt.Sprintf("(%s + %si)", x.re, x.im) }
		value.go#L263: 	return fmt.Sprintf("(%s + %si)", x.re.ExactString(), x.im.ExactString())
		value.go#L466: 		panic(fmt.Sprintf("%v is not a valid token", tok))
		value.go#L487: 		panic(fmt.Sprintf("%v not a Bool", x))
		value.go#L500: 		panic(fmt.Sprintf("%v not a String", x))
		value.go#L516: 		panic(fmt.Sprintf("%v not an Int", x))
		value.go#L532: 		panic(fmt.Sprintf("%v not an Int", x))
		value.go#L553: 		panic(fmt.Sprintf("%v not a Float", x))
		value.go#L578: 		panic(fmt.Sprintf("%v not a Float", x))
		value.go#L658: 		panic(fmt.Sprintf("%v not an Int", x))
		value.go#L686: 		panic(fmt.Sprintf("%v not numeric", x))
		value.go#L710: 		panic(fmt.Sprintf("%v not an Int", x))
		value.go#L780: 		panic(fmt.Sprintf("%v not Int or Float", x))
		value.go#L802: 		panic(fmt.Sprintf("%v not Int or Float", x))
		value.go#L817: 		panic(fmt.Sprintf("%v not Int or Float", x))
		value.go#L830: 		panic(fmt.Sprintf("%v not numeric", x))
		value.go#L845: 		panic(fmt.Sprintf("%v not numeric", x))
		value.go#L1017: 	panic(fmt.Sprintf("invalid unary operation %s%v", op, y))
		value.go#L1271: 	panic(fmt.Sprintf("invalid binary operation %v %s %v", x_, op, y_))
		value.go#L1312: 	panic(fmt.Sprintf("invalid shift %v %s %d", x, op, s))
		value.go#L1330: 	panic(fmt.Sprintf("invalid comparison %v %s 0", x, op))
		value.go#L1409: 	panic(fmt.Sprintf("invalid comparison %v %s %v", x_, op, y_))

	go/doc
		reader.go#L40: 		return fmt.Sprintf("%s[%s]", recvString(t.X), recvParam(t.Index))

	go/parser
		parser.go#L1987: 		p.error(x.Pos(), fmt.Sprintf("expression in %s must not be parenthesized", callType))
		parser.go#L1995: 		p.error(p.safePos(x.End()), fmt.Sprintf("expression in %s must be function call", callType))
		parser.go#L2072: 	p.error(s.Pos(), fmt.Sprintf("expected %s, found %s (missing parentheses around composite literal?)", want, found))
		resolver.go#L86: 	return fmt.Sprintf(format, args...)
		resolver.go#L120: 			r.declErr(ident.Pos(), fmt.Sprintf("label %s undefined", ident.Name))
		resolver.go#L131: 			panic(fmt.Sprintf("%v: identifier %s already declared or resolved", ident.Pos(), ident.Name))
		resolver.go#L152: 				r.declErr(ident.Pos(), fmt.Sprintf("%s redeclared in this block%s", ident.Name, prevDecl))

	go/printer
		printer.go#L208: 		p.output = append(p.output, fmt.Sprintf("//line %s:%d\n", pos.Filename, pos.Line)...)
		printer.go#L305: 		p.output = append(p.output, fmt.Sprintf("/*%s*/", pos)...) // do not update p.pos!

	go/scanner
		errors.go#L97: 	return fmt.Sprintf("%s (and %d more errors)", p[0], len(p)-1)
		scanner.go#L126: 		panic(fmt.Sprintf("file size (%d) does not match src len (%d)", file.Size(), len(src)))
		scanner.go#L155: 	s.error(offs, fmt.Sprintf(format, args...))
		scanner.go#L589: 			msg := fmt.Sprintf("illegal character %#U in escape sequence", s.ch)

	go/token
		position.go#L52: 			s += fmt.Sprintf(":%d", pos.Column)
		position.go#L152: 		panic(fmt.Sprintf("invalid line number %d (should be >= 1)", line))
		position.go#L157: 		panic(fmt.Sprintf("invalid line number %d (should be < %d)", line, len(f.lines)))
		position.go#L227: 		panic(fmt.Sprintf("invalid line number %d (should be >= 1)", line))
		position.go#L232: 		panic(fmt.Sprintf("invalid line number %d (should be < %d)", line, len(f.lines)))
		position.go#L286: 		panic(fmt.Sprintf("offset %d out of bounds [%d, %d] (position %d out of bounds [%d, %d])",
		position.go#L474: 		panic(fmt.Sprintf("invalid base %d (should be >= %d)", base, s.base))
		position.go#L478: 		panic(fmt.Sprintf("invalid size %d (should be >= 0)", size))

	go/types
		alias.go#L120: 		panic(fmt.Sprintf("non-terminated alias %s", a0.obj.name))
		api.go#L65: 	return fmt.Sprintf("%s: %s", err.Fset.Position(err.Pos), err.Msg)
		assignments.go#L351: 	return fmt.Sprintf("%d %s", x, unit)
		check.go#L57: 		panic(fmt.Sprintf("gotypealias mutated during type checking, gotypesalias=%s, inuse=%d", v, inuse))
		context.go#L100: 			panic(fmt.Sprintf("non-identical instances: (orig: %s, targs: %v) and %s", orig, targs, e.instance))
		context.go#L123: 			panic(fmt.Sprintf("%s and %s are not identical", inst, e.instance))
		errors.go#L24: 			msg = fmt.Sprintf("%s:%d: %s", file, line, msg)
		errors.go#L178: 			url := fmt.Sprintf(check.conf._ErrorURL, code)
		expr.go#L1151: 		panic(fmt.Sprintf("%s: unknown expression type %T", check.fset.Position(e.Pos()), e))
		format.go#L76: 	return fmt.Sprintf(format, args...)
		infer.go#L636: 		panic(fmt.Sprintf("unexpected %T", typ))
		infer.go#L788: 		panic(fmt.Sprintf("unexpected %T", typ))
		instantiate.go#L181: 		panic(fmt.Sprintf("%v: cannot instantiate %v", pos, orig))
		instantiate.go#L208: 	panic(fmt.Sprintf("%v: %s", pos, msg))
		object.go#L558: 		panic(fmt.Sprintf("writeObject(%T)", obj))
		operand.go#L123: 				return fmt.Sprintf("nil (of type %s)", TypeString(x.typ, qf))
		package.go#L29: 	scope := NewScope(Universe, nopos, nopos, fmt.Sprintf("package %q", path))
		package.go#L82: 	return fmt.Sprintf("package %s (%q)", pkg.name, pkg.path)
		resolver.go#L133: 	return fmt.Sprintf("file[%d]", fileNo)
		signature.go#L59: 			panic(fmt.Sprintf("got %s, want variadic parameter with unnamed slice type or string as core type", core.String()))
		typestring.go#L318: 			w.string(fmt.Sprintf("$%d", i))
		typestring.go#L330: 					w.string(fmt.Sprintf(" /* with %s declared at %v */", t.obj.name, t.obj.Pos()))
		typexpr.go#L227: 	return strings.ReplaceAll(fmt.Sprintf("%T", typ), "types.", "")
		typexpr.go#L428: 			panic(fmt.Sprintf("unexpected type %T", t))
		unify.go#L137: 	return fmt.Sprintf("mode %d", m)
		version.go#L48: 	go_current = asGoVersion(fmt.Sprintf("go1.%d", goversion.Version))

	golang.org/x/exp/apidiff
		apidiff.go#L90: 		Message:    fmt.Sprintf("package %s: %s", p.Path(), change),
		apidiff.go#L138: 	ms.add(obj, part, fmt.Sprintf(format, args...))
		compatibility.go#L304: 				part = fmt.Sprintf(", method set of %s", msname)
		correspondence.go#L134: 		panic(fmt.Sprintf("unknown type kind %T", old))
		messageset.go#L97: 			return fmt.Sprintf("%s%s.%s", packagePrefix, tn, obj.Name())
		messageset.go#L100: 	return fmt.Sprintf("%s%s", packagePrefix, obj.Name())
		report.go#L33: 		return fmt.Sprintf("!!%v", err)

	golang.org/x/net/http2
		databuffer.go#L59: 		panic(fmt.Sprintf("unexpected buffer len=%v", len(p)))
		errors.go#L53: 	return fmt.Sprintf("unknown error code 0x%x", uint32(e))
		errors.go#L60: 	return fmt.Sprintf("ERR_UNKNOWN_%d", uint32(e))
		errors.go#L67: func (e ConnectionError) Error() string { return fmt.Sprintf("connection error: %s", ErrCode(e)) }
		errors.go#L88: 		return fmt.Sprintf("stream error: stream ID %d; %v; %v", e.StreamID, e.Code, e.Cause)
		errors.go#L90: 	return fmt.Sprintf("stream error: stream ID %d; %v", e.StreamID, e.Code)
		errors.go#L115: 	return fmt.Sprintf("http2: connection error: %v: %v", e.Code, e.Reason)
		errors.go#L121: 	return fmt.Sprintf("invalid pseudo-header %q", string(e))
		errors.go#L127: 	return fmt.Sprintf("duplicate pseudo-header %q", string(e))
		errors.go#L133: 	return fmt.Sprintf("invalid header field name %q", string(e))
		errors.go#L139: 	return fmt.Sprintf("invalid header field value for %q", string(e))
		frame.go#L59: 	return fmt.Sprintf("UNKNOWN_FRAME_TYPE_%d", t)
		frame.go#L565: 				fmt.Sprintf("got %s for stream %d; expected CONTINUATION following %s for stream %d",
		frame.go#L571: 				fmt.Sprintf("got CONTINUATION for stream %d; expected stream %d",
		frame.go#L575: 		return fr.connError(ErrCodeProtocol, fmt.Sprintf("unexpected CONTINUATION for stream %d", fh.StreamID))
		frame.go#L1183: 		return nil, connError{ErrCodeFrameSize, fmt.Sprintf("PRIORITY frame payload size was %d; want 5", len(payload))}
		gotrack.go#L60: 		panic(fmt.Sprintf("No space found in %q", b))
		gotrack.go#L65: 		panic(fmt.Sprintf("Failed to parse goroutine ID out of %q: %v", b, err))
		http2.go#L135: 	return fmt.Sprintf("[%v = %d]", s.ID, s.Val)
		http2.go#L190: 	return fmt.Sprintf("UNKNOWN_SETTING_%d", uint16(s))
		server.go#L541: 			sc.rejectConn(ErrCodeInadequateSecurity, fmt.Sprintf("Prohibited TLS 1.2 Cipher Suite: %x", sc.tlsState.CipherSuite))
		server.go#L1046: 				panic(fmt.Sprintf("unexpected type %T", v))
		server.go#L1315: 				panic(fmt.Sprintf("internal error: attempt to send frame on a half-closed-local stream: %v", wr))
		server.go#L1318: 			panic(fmt.Sprintf("internal error: attempt to send frame on a closed stream: %v", wr))
		server.go#L1718: 		panic(fmt.Sprintf("invariant; can't close stream in state %v", st.state))
		server.go#L2955: 		panic(fmt.Sprintf("invalid WriteHeader code %v", code))
		server.go#L3240: 			panic(fmt.Sprintf("newWriterAndRequestNoBody(%+v): %v", msg.url, err))
		server.go#L3348: 	f(fmt.Sprintf("%s_%s_%s", typ, codeStr, name))
		transport.go#L2144: 	return fmt.Sprintf("http2: server sent GOAWAY and closed the connection; LastStreamID=%v, ErrCode=%v, debug=%q",
		transport.go#L2231: 		f(fmt.Sprintf("read_frame_conn_error_%s", errCode.stringToken()))
		write.go#L106: 	return fmt.Sprintf("writeData(stream=%d, p=%d, endStream=%v)", w.streamID, len(w.p), w.endStream)
		writesched.go#L166: 		des = fmt.Sprintf("%T", wr.write)
		writesched.go#L168: 	return fmt.Sprintf("[FrameWriteRequest stream=%d, ch=%v, writer=%v]", wr.StreamID(), wr.done != nil, des)
		writesched.go#L180: 		panic(fmt.Sprintf("unbuffered done channel passed in for type %T", wr.write))
		writesched_priority.go#L261: 			panic(fmt.Sprintf("stream %d already opened", streamID))
		writesched_priority.go#L293: 		panic(fmt.Sprintf("violation of WriteScheduler interface: unknown stream %d", streamID))
		writesched_priority.go#L296: 		panic(fmt.Sprintf("violation of WriteScheduler interface: stream %d already closed", streamID))

	golang.org/x/net/http2/hpack
		hpack.go#L23: 	return fmt.Sprintf("decoding error: %v", de.Err)
		hpack.go#L31: 	return fmt.Sprintf("invalid indexed representation index %d", int(e))
		hpack.go#L57: 	return fmt.Sprintf("header field %q = %q%s", hf.Name, hf.Value, suffix)
		tables.go#L66: 		panic(fmt.Sprintf("evictOldest(%v) on table with %v entries", n, t.len()))
		tables.go#L118: 		panic(fmt.Sprintf("id (%v) <= evictCount (%v)", id, t.evictCount))

	golang.org/x/net/idna
		idna10.0.0.go#L324: 	return fmt.Sprintf("idna: invalid label %q", e.label)
		idna10.0.0.go#L331: 	return fmt.Sprintf("idna: disallowed rune %U", e)

	golang.org/x/net/internal/httpcommon
		request.go#L348: 			return fmt.Sprintf("name %q", k)
		request.go#L354: 				return fmt.Sprintf("value for header %q", k)

	golang.org/x/net/internal/timeseries
		timeseries.go#L55: func (f *Float) String() string { return fmt.Sprintf("%g", f.Value()) }

	golang.org/x/net/trace
		events.go#L314: 	e := logEntry{When: time.Now(), IsErr: isErr, What: fmt.Sprintf(format, a...)}
		events.go#L331: 		el.events[0].What = fmt.Sprintf("(%d events discarded)", el.discarded)
		events.go#L360: 	return fmt.Sprintf("%.6f", elapsed.Seconds())
		histogram.go#L235: 	return fmt.Sprintf("%d, %f, %d, %d, %v",
		trace.go#L357: 	return fmt.Sprintf(l.format, l.a...)
		trace.go#L664: func (m minCond) String() string      { return fmt.Sprintf("≥%gs", time.Duration(m).Seconds()) }
		trace.go#L709: 	return fmt.Sprintf("(%d events discarded)", int(*d))
		trace.go#L900: 	return fmt.Sprintf("%.6f", t.Seconds())
		trace.go#L935: 	b := []byte(fmt.Sprintf("%.6f", d.Seconds()))

	golang.org/x/text/unicode/bidi
		bracket.go#L57: 	return fmt.Sprintf("(%v, %v)", b.opener, b.closer)

	golang.org/x/tools/go/packages
		golist.go#L128: 		panic(fmt.Sprintf("mustGetEnv: %v", err))
		golist.go#L656: 				msg += fmt.Sprintf(": import stack: %v", p.Error.ImportStack)
		golist.go#L834: 		fmt.Sprintf("-compiled=%t", cfg.Mode&(NeedCompiledGoFiles|NeedSyntax|NeedTypes|NeedTypesInfo|NeedTypesSizes) != 0),
		golist.go#L835: 		fmt.Sprintf("-test=%t", cfg.Tests),
		golist.go#L836: 		fmt.Sprintf("-export=%t", usesExportData(cfg)),
		golist.go#L837: 		fmt.Sprintf("-deps=%t", cfg.Mode&NeedImports != 0),
		golist.go#L840: 		fmt.Sprintf("-find=%t", !cfg.Tests && cfg.Mode&findFlags == 0 && !usesExportData(cfg)),
		golist.go#L941: 			output := fmt.Sprintf(`{"ImportPath": "command-line-arguments","Incomplete": true,"Error": {"Pos": "","Err": %q}}`,
		golist.go#L948: 			output := fmt.Sprintf(`{"ImportPath": "command-line-arguments","Incomplete": true,"Error": {"Pos": "","Err": %q}}`,
		golist.go#L960: 			output := fmt.Sprintf(`{"ImportPath": %q,"Incomplete": true,"Error": {"Pos": "","Err": %q}}`,
		golist.go#L968: 			output := fmt.Sprintf(`{"ImportPath": "command-line-arguments","Incomplete": true,"Error": {"Pos": "","Err": %q}}`,
		golist.go#L976: 			output := fmt.Sprintf(`{"ImportPath": %q,"Incomplete": true,"Error": {"Pos": "","Err": %q}}`,
		golist.go#L984: 			output := fmt.Sprintf(`{"ImportPath": %q,"Incomplete": true,"Error": {"Pos": "","Err": %q}}`,
		golist.go#L1005: 			output := fmt.Sprintf(`{"ImportPath": %q,"Incomplete": true,"Error": {"Pos": "","Err": %q}}`,
		golist.go#L1050: 	return fmt.Sprintf("GOROOT=%v GOPATH=%v GO111MODULE=%v GOPROXY=%v PWD=%v %v", env["GOROOT"], env["GOPATH"], env["GO111MODULE"], env["GOPROXY"], env["PWD"], strings.Join(args, " "))
		loadmode_string.go#L48: 			return fmt.Sprintf("LoadMode(%#x)", int(mode))
		loadmode_string.go#L50: 		out = append(out, fmt.Sprintf("%#x", int(mode)))
		packages.go#L1150: 					Msg:  fmt.Sprintf("This application uses version go1.%d of the source-processing packages but runs version go1.%d of 'go list'. It may fail to process source files that rely on newer language features. If so, rebuild the application using a newer version of Go.", runtimeVersion, lpkg.goVersion),
		packages.go#L1160: 		appendError(Error{"-", fmt.Sprintf("sources missing for package %s", lpkg.ID), ParseError})

	golang.org/x/tools/go/types/typeutil
		map.go#L321: 	panic(fmt.Sprintf("%T: %v", t, t))
		map.go#L474: 	panic(fmt.Sprintf("shallowHash: %T: %v", t, t))

	golang.org/x/tools/internal/gcimporter
		bimport.go#L18: 	panic(fmt.Sprintf(format, args...))
		iexport.go#L1595: 	return internalError(fmt.Sprintf(format, args...))

	golang.org/x/tools/internal/gocommand
		invoke.go#L496: 	return fmt.Sprintf("GOROOT=%v GOPATH=%v GO111MODULE=%v GOPROXY=%v PWD=%v %v", env["GOROOT"], env["GOPATH"], env["GO111MODULE"], env["GOPROXY"], env["PWD"], strings.Join(args, " "))
		invoke.go#L536: 		base := fmt.Sprintf("%d-%s", 1+len(overlays), filepath.Base(k))

	golang.org/x/tools/internal/packagesinternal
		packages.go#L19: 	return fmt.Sprintf("%s: %s (import stack: %s)", err.Pos, err.Err, err.ImportStack)

	golang.org/x/tools/internal/pkgbits
		sync.go#L20: 		res = append(res, fmt.Sprintf("%s:%v: %s +0x%v", file, line, name, offset))

	golang.org/x/tools/internal/stdlib
		stdlib.go#L67: 		versions[i] = fmt.Sprintf("go1.%d", i)

	golang.org/x/tools/internal/typeparams
		coretype.go#L154: 	panic(fmt.Sprintf("%v is not a pointer", t))

	golang.org/x/tools/internal/typesinternal
		classify_call.go#L37: 	return fmt.Sprintf("typeutil.CallKind(%d)", k)
		element.go#L93: 				panic(fmt.Sprintf("Signature %s has Recv %s", T, T.Recv()))
		zerovalue.go#L51: 			panic(fmt.Sprintf("ZeroString for unexpected type %v", t))
		zerovalue.go#L107: 		panic(fmt.Sprintf("invalid type for a variable: %v", t))
		zerovalue.go#L144: 			panic(fmt.Sprintf("ZeroExpr for unexpected type %v", t))
		zerovalue.go#L195: 		panic(fmt.Sprintf("invalid type for a variable: %v", t))
		zerovalue.go#L200: 		panic(fmt.Sprintf("invalid type for a variable: %v", t))
		zerovalue.go#L244: 				Value: fmt.Sprintf("%d", t.Len()),

	google.golang.org/grpc
		balancer_wrapper.go#L346: 	return fmt.Sprintf("SubConn(id:%d)", acbw.ac.channelz.ID)
		clientconn.go#L324: 		Desc:     fmt.Sprintf("Channel %s", msg),
		clientconn.go#L329: 			Desc:     fmt.Sprintf("Nested channel(id:%d) %s", cc.channelz.ID, msg),
		clientconn.go#L725: 		panic(fmt.Sprintf("impossible error parsing empty service config: %v", cfg.Err))
		clientconn.go#L870: 			Desc:     fmt.Sprintf("Subchannel(id:%d) created", ac.channelz.ID),
		clientconn.go#L1557: 			Desc:     fmt.Sprintf("Subchannel(id:%d) deleted", ac.channelz.ID),
		picker_wrapper.go#L129: 					errStr = fmt.Sprintf("%v while waiting for connections to become ready", ctx.Err())
		server.go#L708: 		s.events = newTraceEventLog("grpc.Server", fmt.Sprintf("%s:%d", file, line))
		server.go#L1492: 				panic(fmt.Sprintf("grpc: Unexpected error (%T) from sendResponse: %v", st, st))
		server.go#L1804: 		errDesc := fmt.Sprintf("malformed method name: %q", stream.Method())
		server.go#L1857: 		errDesc = fmt.Sprintf("unknown service %v", service)
		server.go#L1859: 		errDesc = fmt.Sprintf("unknown method %v for service %v", method, service)
		trace.go#L127: 		return truncate(fmt.Sprintf("sent: %v", p.msg), truncateSize)
		trace.go#L129: 	return truncate(fmt.Sprintf("recv: %v", p.msg), truncateSize)
		trace.go#L138: 	return fmt.Sprintf(f.format, f.a...)

	google.golang.org/grpc/attributes
		attributes.go#L117: 		sb.WriteString(fmt.Sprintf("%q: %q ", str(k), str(v)))
		attributes.go#L130: 	return fmt.Sprintf("<%p>", x)

	google.golang.org/grpc/balancer/pickfirst
		pickfirst.go#L60: 	b.logger = internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf(logPrefix, b))

	google.golang.org/grpc/balancer/pickfirst/pickfirstleaf
		pickfirstleaf.go#L120: 	b.logger = internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf(logPrefix, b))

	google.golang.org/grpc/balancer/roundrobin
		roundrobin.go#L55: 	bal.logger = internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf("[%p] ", bal))

	google.golang.org/grpc/credentials
		credentials.go#L82: 	return fmt.Sprintf("invalid SecurityLevel: %v", int(s))
		tls.go#L81: 	return fmt.Sprintf("unknown ID: %v", cipherSuiteID)

	google.golang.org/grpc/grpclog
		component.go#L69: 	c.InfoDepth(1, fmt.Sprintf(format, args...))
		component.go#L73: 	c.WarningDepth(1, fmt.Sprintf(format, args...))
		component.go#L77: 	c.ErrorDepth(1, fmt.Sprintf(format, args...))
		component.go#L81: 	c.FatalDepth(1, fmt.Sprintf(format, args...))

	google.golang.org/grpc/grpclog/internal
		loggerv2.go#L106: var sprintf = fmt.Sprintf

	google.golang.org/grpc/internal/channelz
		channel.go#L59: 		return fmt.Sprintf("Channel #%d", c.ID)
		channel.go#L61: 	return fmt.Sprintf("%s Channel #%d", c.Parent, c.ID)
		channel.go#L153: 	return fmt.Sprintf("State: %v, Target: %s, CallsStarted: %v, CallsSucceeded: %v, CallsFailed: %v, LastCallStartedTimestamp: %v",
		channelmap.go#L354: 	return fmt.Sprintf("non-existent entity #%d", d.idNotFound)
		logging.go#L40: 		Desc:     fmt.Sprintf(format, args...),
		logging.go#L56: 		Desc:     fmt.Sprintf(format, args...),
		logging.go#L72: 		Desc:     fmt.Sprintf(format, args...),
		server.go#L80: 	return fmt.Sprintf("Server #%d", s.ID)
		socket.go#L111: 	return fmt.Sprintf("%s %s #%d", ls.Parent, ls.SocketType, ls.ID)
		subchannel.go#L43: 	return fmt.Sprintf("%s SubChannel #%d", sc.parent, sc.ID)
		trace.go#L197: 	d := fmt.Sprintf("[%s]%s", e, desc.Desc)

	google.golang.org/grpc/internal/grpclog
		prefix_logger.go#L42: 		pl.logger.InfoDepth(1, fmt.Sprintf(format, args...))
		prefix_logger.go#L45: 	grpclog.InfoDepth(1, fmt.Sprintf(format, args...))
		prefix_logger.go#L52: 		pl.logger.WarningDepth(1, fmt.Sprintf(format, args...))
		prefix_logger.go#L55: 	grpclog.WarningDepth(1, fmt.Sprintf(format, args...))
		prefix_logger.go#L62: 		pl.logger.ErrorDepth(1, fmt.Sprintf(format, args...))
		prefix_logger.go#L65: 	grpclog.ErrorDepth(1, fmt.Sprintf(format, args...))

	google.golang.org/grpc/internal/pretty
		pretty.go#L51: 			return fmt.Sprintf("%+v", ee)
		pretty.go#L58: 		return fmt.Sprintf("%+v", e)

	google.golang.org/grpc/internal/serviceconfig
		duration.go#L53: 	str := fmt.Sprintf("%s%d.%09d", sign, sec, ns)
		duration.go#L57: 	return []byte(fmt.Sprintf("\"%ss\"", str)), nil
		serviceconfig.go#L56: 		return []byte(fmt.Sprintf(`[{%q: %v}]`, bc.Name, "{}")), nil
		serviceconfig.go#L62: 	return []byte(fmt.Sprintf(`[{%q: %s}]`, bc.Name, c)), nil

	google.golang.org/grpc/internal/stats
		metrics_recorder_list.go#L53: 		panic(fmt.Sprintf("Received %d labels in call to record metric %q, but expected %d.", got, desc.Name, want))

	google.golang.org/grpc/internal/status
		status.go#L67: 			Message: fmt.Sprintf(
		status.go#L82: 	return New(c, fmt.Sprintf(format, a...))
		status.go#L97: 	return Err(c, fmt.Sprintf(format, a...))
		status.go#L202: 	return fmt.Sprintf("rpc error: code = %s desc = %s", s.Code(), s.Message())

	google.golang.org/grpc/internal/transport
		handler_server.go#L56: 		msg := fmt.Sprintf("invalid gRPC request method %q", r.Method)
		handler_server.go#L64: 		msg := fmt.Sprintf("invalid gRPC request content-type %q", contentType)
		handler_server.go#L108: 			msg := fmt.Sprintf("malformed grpc-timeout: %v", err)
		handler_server.go#L128: 				msg := fmt.Sprintf("malformed binary metadata %q in header %q: %v", v, k, err)
		handler_server.go#L244: 		h.Set("Grpc-Status", fmt.Sprintf("%d", st.Code()))
		http2_client.go#L1416: 		t.goAwayDebugMessage = fmt.Sprintf("code: %s", f.ErrCode)
		http2_client.go#L1418: 		t.goAwayDebugMessage = fmt.Sprintf("code: %s, debug data: %q", f.ErrCode, string(f.DebugData()))
		http2_client.go#L1483: 				contentTypeErr = fmt.Sprintf("transport: received unexpected content-type %q", hf.Value)
		http2_client.go#L1494: 				se := status.New(codes.Internal, fmt.Sprintf("transport: malformed grpc-status: %v", err))
		http2_client.go#L1511: 				se := status.New(codes.Internal, fmt.Sprintf("transport: malformed http-status: %v", err))
		http2_client.go#L1518: 			httpStatusErr = fmt.Sprintf(
		http2_client.go#L1529: 				headerError = fmt.Sprintf("transport: malformed %s: %v", hf.Name, err)
		http2_server.go#L478: 		errMsg := fmt.Sprintf("num values of :authority: %v, num values of host: %v, both must only have 1 value as per HTTP/2 spec", len(mdata[":authority"]), len(mdata["host"]))
		http2_server.go#L568: 		errMsg := fmt.Sprintf("Received a HEADERS frame with :method %q which should be POST", httpMethod)
		logging.go#L31: 	return internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf("[server-transport %p] ", p))
		logging.go#L35: 	return internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf("[server-handler-transport %p] ", p))
		logging.go#L39: 	return internalgrpclog.NewPrefixLogger(logger, fmt.Sprintf("[client-transport %p] ", p))
		transport.go#L439: 	return fmt.Sprintf("<stream: %p, %v>", s, s.method)
		transport.go#L623: 		Desc: fmt.Sprintf(format, a...),
		transport.go#L638: 	return fmt.Sprintf("connection error: desc = %q", e.Desc)

	google.golang.org/grpc/mem
		buffers.go#L205: 	return fmt.Sprintf("mem.Buffer(%p, data: %p, length: %d)", b, b.ReadOnlyData(), len(b.ReadOnlyData()))

	google.golang.org/grpc/metadata
		metadata.go#L83: 		panic(fmt.Sprintf("metadata: Pairs got the odd number of input pairs for metadata: %d", len(kv)))
		metadata.go#L181: 		panic(fmt.Sprintf("metadata: AppendToOutgoingContext got an odd number of input pairs for metadata: %d", len(kv)))
		metadata.go#L281: 			panic(fmt.Sprintf("metadata: FromOutgoingContext got an odd number of input pairs for metadata: %d", len(added)))

	google.golang.org/grpc/resolver
		resolver.go#L140: 	sb.WriteString(fmt.Sprintf("{Addr: %q, ", a.Addr))
		resolver.go#L141: 	sb.WriteString(fmt.Sprintf("ServerName: %q, ", a.ServerName))
		resolver.go#L143: 		sb.WriteString(fmt.Sprintf("Attributes: %v, ", a.Attributes.String()))
		resolver.go#L146: 		sb.WriteString(fmt.Sprintf("BalancerAttributes: %v", a.BalancerAttributes.String()))

	google.golang.org/grpc/status
		status.go#L54: 	return New(c, fmt.Sprintf(format, a...))
		status.go#L64: 	return Error(c, fmt.Sprintf(format, a...))

	google.golang.org/protobuf/encoding/protojson
		decode.go#L107: 	head := fmt.Sprintf("(line %d:%d): ", line, column)
		decode.go#L119: 	head := fmt.Sprintf("syntax error (line %d:%d): ", line, column)
		decode.go#L346: 		panic(fmt.Sprintf("unmarshalScalar: invalid scalar kind %v", kind))
		decode.go#L676: 		panic(fmt.Sprintf("invalid kind for map key: %v", kind))
		encode.go#L345: 		panic(fmt.Sprintf("%v has unknown kind: %v", fd.FullName(), kind))
		well_known_types.go#L603: 	x := fmt.Sprintf("%s%d.%09d", sign, secs, nanos)

	google.golang.org/protobuf/encoding/prototext
		decode.go#L89: 	head := fmt.Sprintf("(line %d:%d): ", line, column)
		decode.go#L101: 	head := fmt.Sprintf("syntax error (line %d:%d): ", line, column)
		decode.go#L350: 		panic(fmt.Sprintf("invalid scalar kind %v", kind))
		encode.go#L262: 		panic(fmt.Sprintf("%v has unknown kind: %v", fd.FullName(), kind))
		encode.go#L337: 			panic(fmt.Sprintf("prototext: error parsing unknown field wire type: %v", wtype))

	google.golang.org/protobuf/internal/descfmt
		stringer.go#L67: 				ss = append(ss, fmt.Sprintf("%d", r[0]))
		stringer.go#L69: 				ss = append(ss, fmt.Sprintf("%d:%d", r[0], r[1])) // enum ranges are end exclusive
		stringer.go#L77: 				ss = append(ss, fmt.Sprintf("%d", r[0]))
		stringer.go#L79: 				ss = append(ss, fmt.Sprintf("%d:%d", r[0], int64(r[1])+1)) // enum ranges are end inclusive
		stringer.go#L313: 			panic(fmt.Sprintf("unknown accessor: %v.%s", v.Type(), a.name))
		stringer.go#L356: 			s = fmt.Sprintf("%q", v)

	google.golang.org/protobuf/internal/encoding/defval
		default.go#L208: 				s = append(s, fmt.Sprintf(`\%03o`, c)...)

	google.golang.org/protobuf/internal/encoding/json
		decode.go#L291: 	panic(fmt.Sprintf(
		decode_token.go#L102: 	panic(fmt.Sprintf("Token is not a Name: %v", t.RawString()))
		decode_token.go#L110: 	panic(fmt.Sprintf("Token is not a Bool: %v", t.RawString()))
		decode_token.go#L119: 	panic(fmt.Sprintf("Token is not a String: %v", t.RawString()))

	google.golang.org/protobuf/internal/encoding/text
		decode.go#L358: 	panic(fmt.Sprintf("Decoder.parseNext: bug at handling line %d:%d with lastKind=%v", line, column, lastKind))
		decode.go#L383: 	panic(fmt.Sprintf("Decoder: openStack contains invalid byte %c", openCh))
		decode_token.go#L63: 		return fmt.Sprintf("<invalid:%v>", uint8(t))
		decode_token.go#L86: 		return fmt.Sprintf("<invalid:%v>", uint8(t))
		decode_token.go#L153: 	panic(fmt.Sprintf("Token is not a Name type: %s", t.kind))
		decode_token.go#L162: 	panic(fmt.Sprintf("Token is not a Name type: %s", t.kind))
		decode_token.go#L170: 	panic(fmt.Sprintf("Token is not an IdentName: %s:%s", t.kind, NameKind(t.attrs&^hasSeparator)))
		decode_token.go#L178: 	panic(fmt.Sprintf("Token is not a TypeName: %s:%s", t.kind, NameKind(t.attrs&^hasSeparator)))
		decode_token.go#L186: 		panic(fmt.Sprintf("Token is not a FieldNumber: %s:%s", t.kind, NameKind(t.attrs&^hasSeparator)))

	google.golang.org/protobuf/internal/errors
		errors.go#L80: 	return fmt.Sprintf(f, x...)
		errors.go#L96: 	return fmt.Sprintf("size mismatch (see https://github.com/golang/protobuf/issues/1609): calculated=%d, measured=%d", e.Calculated, e.Measured)

	google.golang.org/protobuf/internal/filedesc
		desc.go#L745: 		panic(fmt.Sprintf("detected mutation on the default bytes for %v", fd.FullName()))
		desc_init.go#L256: 					panic(fmt.Sprintf("invalid descriptor: using edition features in a proto with syntax %s", fd.Syntax()))
		desc_list.go#L125: 		return fmt.Sprintf("%d", r.Start())
		desc_list.go#L127: 	return fmt.Sprintf("%d to %d", r.Start(), r.End())
		desc_list.go#L217: 		return fmt.Sprintf("%d", r.Start())
		desc_list.go#L219: 	return fmt.Sprintf("%d to %d", r.Start(), r.End())
		editions.go#L44: 			panic(fmt.Sprintf("unkown field number %d while unmarshalling GoFeatures", num))
		editions.go#L76: 				panic(fmt.Sprintf("unkown field number %d while unmarshalling FeatureSet", num))
		editions.go#L99: 		panic(fmt.Sprintf("unknown parent type %T", parentDesc))
		editions.go#L150: 			panic(fmt.Sprintf("unkown field number %d while unmarshalling EditionDefault", num))
		editions.go#L164: 		panic(fmt.Sprintf("unsupported edition: %v", ed))

	google.golang.org/protobuf/internal/impl
		api_export.go#L106: 		panic(fmt.Sprintf("message %T is neither a v1 or v2 Message", m))
		api_export.go#L121: 		panic(fmt.Sprintf("message %T is neither a v1 or v2 Message", m))
		codec_field_opaque.go#L19: 		panic(fmt.Sprintf("invalid field: %v: unsupported message type %v", fd.FullName(), ft))
		codec_field_opaque.go#L121: 		panic(fmt.Sprintf("invalid field: %v: unsupported type for opaque repeated message: %v", fd.FullName(), ft))
		codec_field_opaque.go#L126: 		panic(fmt.Sprintf("invalid field: %v: unsupported message type %v", fd.FullName(), mt))
		codec_message.go#L151: 			panic(fmt.Sprintf("%v: MessageSet with no extensions field", mi.Desc.FullName()))
		codec_message.go#L154: 			panic(fmt.Sprintf("%v: MessageSet with no unknown field", mi.Desc.FullName()))
		codec_message_opaque.go#L99: 			panic(fmt.Sprintf("%v: MessageSet with no extensions field", mi.Desc.FullName()))
		codec_message_opaque.go#L102: 			panic(fmt.Sprintf("%v: MessageSet with no unknown field", mi.Desc.FullName()))
		codec_tables.go#L432: 	panic(fmt.Sprintf("invalid type: no encoder for %v %v %v/%v", fd.FullName(), fd.Cardinality(), fd.Kind(), ft))
		codec_tables.go#L556: 	panic(fmt.Sprintf("invalid field: no encoder for %v %v %v", fd.FullName(), fd.Cardinality(), fd.Kind()))
		convert.go#L142: 	panic(fmt.Sprintf("invalid Go type %v for field %v", t, fd.FullName()))
		convert.go#L152: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L176: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L200: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L224: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L248: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L272: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L296: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L320: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L350: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L387: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L423: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert.go#L448: 			panic(fmt.Sprintf("invalid type: got %v, want %v", rv.Type(), reflect.PtrTo(c.goType)))
		convert.go#L457: 		panic(fmt.Sprintf("invalid type: got %v, want %v", rv.Type(), c.goType))
		convert_list.go#L21: 	panic(fmt.Sprintf("invalid Go type %v for field %v", t, fd.FullName()))
		convert_list.go#L31: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert_list.go#L73: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		convert_map.go#L21: 		panic(fmt.Sprintf("invalid Go type %v for field %v", t, fd.FullName()))
		convert_map.go#L32: 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
		lazy.go#L52: 		panic(fmt.Sprintf("unsupported wrapper type %T", m))
		lazy.go#L64: 		panic(fmt.Sprintf("lazyUnmarshal: field info for %v.%v", mi.Desc.FullName(), num))
		lazy.go#L69: 		panic(fmt.Sprintf("lazyUnmarshal: can't find field data for %v.%v", mi.Desc.FullName(), num))
		legacy_enum.go#L126: 		panic(fmt.Sprintf("%v already implements proto.Enum", t))
		legacy_enum.go#L209: 		suffix = fmt.Sprintf("UnknownX%X", reflect.ValueOf(t).Pointer())
		legacy_message.go#L102: 		panic(fmt.Sprintf("%v already implements proto.Message", t))
		legacy_message.go#L147: 		panic(fmt.Sprintf("mismatching message name: got %v, want %v", md.FullName(), name))
		legacy_message.go#L372: 	return filedesc.PlaceholderEnumValue(protoreflect.FullName(fmt.Sprintf("UNKNOWN_%d", n)))
		merge.go#L39: 		panic(fmt.Sprintf("invalid value: merging into nil message"))
		message.go#L87: 		panic(fmt.Sprintf("got %v, want *struct kind", t))
		message_opaque.go#L140: 		panic(fmt.Sprintf("invalid type: got %v, want map kind", ft))
		message_opaque.go#L172: 				panic(fmt.Sprintf("invalid value: setting map field to read-only value"))
		message_opaque.go#L193: 		panic(fmt.Sprintf("invalid type: got %v, want slice kind", ft))
		message_opaque.go#L224: 				panic(fmt.Sprintf("invalid value: setting repeated field to read-only value"))
		message_opaque.go#L243: 		panic(fmt.Sprintf("invalid type: got %v, want slice kind", ft))
		message_opaque.go#L306: 				panic(fmt.Sprintf("invalid value: setting repeated field to read-only value"))
		message_opaque.go#L336: 		panic(fmt.Sprintf("invalid type: got %v, want slice kind", ft))
		message_opaque.go#L381: 				panic(fmt.Sprintf("invalid value: setting repeated field to read-only value"))
		message_opaque.go#L441: 				panic(fmt.Sprintf("invalid type: %v", rv.Type())) // should never happen
		message_opaque.go#L580: 		panic(fmt.Sprintf("BUG: %v not in %v", fd.Name(), md.FullName()))
		message_reflect.go#L295: 		panic(fmt.Sprintf("%v: assigning invalid value", xd.FullName()))
		message_reflect.go#L398: 		panic(fmt.Sprintf("type mismatch: got %T, want %v", m, mi.GoReflectType))
		message_reflect.go#L440: 				panic(fmt.Sprintf("mismatching field: got %v, want %v", got, want))
		message_reflect.go#L442: 			panic(fmt.Sprintf("mismatching field: %v", fd.FullName()))
		message_reflect.go#L450: 			panic(fmt.Sprintf("extension %v has mismatching containing message: got %v, want %v", fd.FullName(), got, want))
		message_reflect.go#L453: 			panic(fmt.Sprintf("extension %v extends %v outside the extension range", fd.FullName(), mi.Desc.FullName()))
		message_reflect.go#L457: 			panic(fmt.Sprintf("extension %v does not implement protoreflect.ExtensionTypeDescriptor", fd.FullName()))
		message_reflect.go#L461: 	panic(fmt.Sprintf("field %v is invalid", fd.FullName()))
		message_reflect_field.go#L64: 		panic(fmt.Sprintf("field %v has invalid type: got %v, want interface kind", fd.FullName(), ft))
		message_reflect_field.go#L67: 		panic(fmt.Sprintf("field %v has invalid type: got %v, want struct kind", fd.FullName(), ot))
		message_reflect_field.go#L70: 		panic(fmt.Sprintf("field %v has invalid type: %v does not implement %v", fd.FullName(), ot, ft))
		message_reflect_field.go#L123: 				panic(fmt.Sprintf("field %v with invalid Mutable call on field with non-composite type", fd.FullName()))
		message_reflect_field.go#L147: 		panic(fmt.Sprintf("field %v has invalid type: got %v, want map kind", fd.FullName(), ft))
		message_reflect_field.go#L180: 				panic(fmt.Sprintf("map field %v cannot be set with read-only value", fd.FullName()))
		message_reflect_field.go#L200: 		panic(fmt.Sprintf("field %v has invalid type: got %v, want slice kind", fd.FullName(), ft))
		message_reflect_field.go#L233: 				panic(fmt.Sprintf("list field %v cannot be set with read-only value", fd.FullName()))
		message_reflect_field.go#L300: 				panic(fmt.Sprintf("field %v has invalid type: %v", fd.FullName(), rv.Type())) // should never happen
		message_reflect_field.go#L365: 				panic(fmt.Sprintf("field %v has invalid nil pointer", fd.FullName()))
		validate.go#L55: 		return fmt.Sprintf("ValidationStatus(%d)", int(v))

	google.golang.org/protobuf/internal/protolazy
		lazy.go#L312: 			panic(fmt.Sprintf("findFieldInfo: error building index when looking for field %d: %v", fieldNum, err))

	google.golang.org/protobuf/internal/version
		version.go#L66: 	v := fmt.Sprintf("v%d.%d.%d", Major, Minor, Patch)

	google.golang.org/protobuf/proto
		merge.go#L32: 			panic(fmt.Sprintf("descriptor mismatch: %v != %v", got, want))
		merge.go#L86: 		panic(fmt.Sprintf("cannot merge into invalid %v message", dst.Descriptor().FullName()))
		reset.go#L26: 		panic(fmt.Sprintf("cannot reset invalid %v message", m.Descriptor().FullName()))

	google.golang.org/protobuf/reflect/protoreflect
		proto.go#L181: 		return fmt.Sprintf("<unknown:%d>", s)
		proto.go#L193: 		return fmt.Sprintf("Syntax(%d)", s)
		proto.go#L229: 		return fmt.Sprintf("<unknown:%d>", c)
		proto.go#L243: 		return fmt.Sprintf("Cardinality(%d)", c)
		proto.go#L329: 		return fmt.Sprintf("<unknown:%d>", k)
		proto.go#L373: 		return fmt.Sprintf("Kind(%d)", k)
		value_equal.go#L76: 			panic(fmt.Sprintf("unknown type: %T", x))
		value_union.go#L115: 		panic(fmt.Sprintf("invalid proto.Message(%T) type, expected a protoreflect.Message type", v))
		value_union.go#L117: 		panic(fmt.Sprintf("invalid type: %T", v))
		value_union.go#L260: 			return fmt.Sprintf("<unknown: %T>", v)
		value_union.go#L266: 	return fmt.Sprintf("type mismatch: cannot convert %v to %s", v.typeName(), what)

	google.golang.org/protobuf/reflect/protoregistry
		registry.go#L56: 		panic(fmt.Sprintf("%v\nSee %v\n", err, faq))
		registry.go#L205: 	panic(fmt.Sprintf(""+
		registry.go#L853: 		return fmt.Sprintf("%T", t)

	gotest.tools/v3/assert/cmp
		compare.go#L79: 			fmt.Sprintf("value %q does not match regexp %q", v, re.String()))
		compare.go#L93: 			return ResultFailure(fmt.Sprintf("invalid type %T for regex pattern", regex))
		compare.go#L145: 				result = ResultFailure(fmt.Sprintf("type %T does not have a length", seq))
		compare.go#L153: 		msg := fmt.Sprintf("expected %s (length %d) to have length %d", seq, length, expected)
		compare.go#L172: 		msg := fmt.Sprintf("%v does not contain %v", collection, item)
		compare.go#L182: 				fmt.Sprintf("string %q does not contain %q", collection, item))
		compare.go#L186: 				return ResultFailure(fmt.Sprintf(
		compare.go#L199: 			return ResultFailure(fmt.Sprintf("type %T does not contain items", collection))
		compare.go#L225: 			return ResultFailure(fmt.Sprintf(
		compare.go#L240: 			return ResultFailure(fmt.Sprintf(
		compare.go#L254: 		return fmt.Sprintf("%q\n%+v", err, err)
		compare.go#L257: 	return fmt.Sprintf("%q", err)
		compare.go#L266: 		return fmt.Sprintf("%v (type %s) is not nil", reflect.Indirect(value), value.Type())
		compare.go#L285: 		return ResultFailure(fmt.Sprintf("%v (type %s) can not be nil", value, value.Type()))
		compare.go#L331: 		return ResultFailure(fmt.Sprintf("invalid type for expected: %T", expected))
		compare.go#L341: 		actual = fmt.Sprintf("%s (%T)", err, err)
		compare.go#L350: 		return ResultFailure(fmt.Sprintf("error is nil, not %s", expectedType))
		compare.go#L356: 	return ResultFailure(fmt.Sprintf("error is %s (%T), not %s", err, err, expectedType))
		compare.go#L361: 		return ResultFailure(fmt.Sprintf("error is nil, not %s", expectedType))
		compare.go#L367: 	return ResultFailure(fmt.Sprintf("error is %s (%T), not %s", err, err, expectedType))
		result.go#L67: 		return fmt.Sprintf("failed to render failure message: %s", err)

	gotest.tools/v3/internal/assert
		assert.go#L62: 		t.Log(fmt.Sprintf("invalid Comparison: %v (%T)", check, check))
		assert.go#L112: 		return fmt.Sprintf("error is not nil: error has type %T", err)
		result.go#L57: 		message = fmt.Sprintf("comparison returned invalid Result type: %T", result)

	gotest.tools/v3/internal/format
		diff.go#L37: 		buf.WriteString(fmt.Sprintf(format, args...))
		diff.go#L145: 		return fmt.Sprintf("%d", beginning)
		diff.go#L150: 	return fmt.Sprintf("%d,%d", beginning, length)
		format.go#L11: 		return fmt.Sprintf("%v", msgAndArgs[0])
		format.go#L13: 		return fmt.Sprintf(msgAndArgs[0].(string), msgAndArgs[1:]...)
		format.go#L26: 	return fmt.Sprintf("%s: %s", source, custom)

	gotest.tools/v3/internal/source
		source.go#L145: 		return fmt.Sprintf("failed to format %s: %s", n.Node, err)
		source.go#L147: 	return fmt.Sprintf("(%T) %s", n.Node, out)

	html/template
		context.go#L40: 	return fmt.Sprintf("{%v %v %v %v %v %v %v}", c.state, c.delim, c.urlPart, c.jsCtx, c.attr, c.element, err)
		css.go#L121: 			panic(fmt.Sprintf("Bad hex digit in %q", s))
		error.go#L235: 		return fmt.Sprintf("html/template:%s: %s", loc, e.Description)
		error.go#L237: 		return fmt.Sprintf("html/template:%s:%d: %s", e.Name, e.Line, e.Description)
		error.go#L239: 		return fmt.Sprintf("html/template:%s: %s", e.Name, e.Description)
		error.go#L247: 	return &Error{k, node, "", line, fmt.Sprintf(f, args...)}
		escape.go#L30: 		err = &Error{ErrEndContext, nil, name, 0, fmt.Sprintf("ends in a non-text context: %v", c)}
		escape.go#L806: 			panic(fmt.Sprintf("infinite loop from %v to %v on %q..%q", c, c1, s[:i], s[i:]))
		escape.go#L886: 		panic(fmt.Sprintf("node %s shared between templates", n))
		escape.go#L894: 		panic(fmt.Sprintf("node %s shared between templates", n))
		escape.go#L902: 		panic(fmt.Sprintf("node %s shared between templates", n))
		js.go#L201: 		return fmt.Sprintf(" /* %s */null ", errStr)

	internal/buildcfg
		cfg.go#L382: 		return "GOAMD64", fmt.Sprintf("v%d", GOAMD64)
		cfg.go#L392: 		return "GOPPC64", fmt.Sprintf("power%d", GOPPC64)
		cfg.go#L406: 			list = append(list, fmt.Sprintf("%s.v%d", GOARCH, i))
		cfg.go#L412: 			list = append(list, fmt.Sprintf("%s.%d", GOARCH, i))
		cfg.go#L420: 			list = append(list, fmt.Sprintf("%s.v%d.%d", GOARCH, major, i))
		cfg.go#L425: 				list = append(list, fmt.Sprintf("%s.v%d.%d", GOARCH, 8, i))
		cfg.go#L436: 			list = append(list, fmt.Sprintf("%s.power%d", GOARCH, i))

	internal/profile
		graph.go#L127: 		name = append(name, fmt.Sprintf("%016x", i.Address))
		graph.go#L136: 		name = append(name, fmt.Sprintf(":%d", i.Lineno))
		graph.go#L460: 		s = append(s, fmt.Sprintf("%d: %s[flat=%d cum=%d] %x -> %v ", i+1, name, n.Flat, n.Cum, in, out))
		merge.go#L184: 		labels = append(labels, fmt.Sprintf("%q%q", k, v))
		merge.go#L190: 		numlabels = append(numlabels, fmt.Sprintf("%q%x%x", k, v, sample.NumUnit[k]))
		profile.go#L296: 		ss = append(ss, fmt.Sprintf("PeriodType: %s %s", pt.Type, pt.Unit))
		profile.go#L298: 	ss = append(ss, fmt.Sprintf("Period: %d", p.Period))
		profile.go#L300: 		ss = append(ss, fmt.Sprintf("Time: %v", time.Unix(0, p.TimeNanos)))
		profile.go#L303: 		ss = append(ss, fmt.Sprintf("Duration: %v", time.Duration(p.DurationNanos)))
		profile.go#L309: 		sh1 = sh1 + fmt.Sprintf("%s/%s ", s.Type, s.Unit)
		profile.go#L315: 			sv = fmt.Sprintf("%s %10d", sv, v)
		profile.go#L319: 			sv = sv + fmt.Sprintf("%d ", l.ID)
		profile.go#L326: 				ls = ls + fmt.Sprintf("%s:%v ", k, v)
		profile.go#L333: 				ls = ls + fmt.Sprintf("%s:%v ", k, v)
		profile.go#L341: 		locStr := fmt.Sprintf("%6d: %#x ", l.ID, l.Address)
		profile.go#L343: 			locStr = locStr + fmt.Sprintf("M=%d ", m.ID)
		profile.go#L351: 				lnStr = fmt.Sprintf("%s %s:%d s=%d",
		profile.go#L381: 		ss = append(ss, fmt.Sprintf("%d: %#x/%#x/%#x %s %s %s",

	log
		log.go#L289: 	l.Output(2, fmt.Sprintf(format, v...))
		log.go#L308: 	s := fmt.Sprintf(format, v...)
		log.go#L418: 	std.Output(2, fmt.Sprintf(format, v...))
		log.go#L437: 	s := fmt.Sprintf(format, v...)

	math/big
		float.go#L382: 		return fmt.Sprintf("msb not set in last word %#x of %s", x.mant[m-1], x.Text('p', 0))
		int.go#L934: 		panic(fmt.Sprintf("big: invalid 2nd argument to Int.Jacobi: need odd integer but got %s", y.String()))
		natconv.go#L114: 		panic(fmt.Sprintf("invalid number base %d", base))
		rat.go#L138: 		panic(fmt.Sprintf("expected exactly %d bits of result", Msize2))
		rat.go#L236: 		panic(fmt.Sprintf("expected exactly %d bits of result", Msize2))

	mime
		mediatype.go#L201: 			simplePart := fmt.Sprintf("%s*%d", key, n)

	mime/multipart
		writer.go#L91: 	return fmt.Sprintf("%x", buf[:])
		writer.go#L139: 		fmt.Sprintf(`form-data; name="%s"; filename="%s"`,
		writer.go#L150: 		fmt.Sprintf(`form-data; name="%s"`, escapeQuotes(fieldname)))

	net/http
		filetransport.go#L130: 	pr.res.Status = fmt.Sprintf("%d %s", code, StatusText(code))
		fs.go#L326: 		w.Header().Set("Content-Range", fmt.Sprintf("bytes */%d", size))
		fs.go#L995: 	return fmt.Sprintf("bytes %d-%d/%d", r.start, r.start+r.length-1, size)
		h2_bundle.go#L1247: 		panic(fmt.Sprintf("unexpected buffer len=%v", len(p)))
		h2_bundle.go#L1380: 	return fmt.Sprintf("unknown error code 0x%x", uint32(e))
		h2_bundle.go#L1387: 	return fmt.Sprintf("ERR_UNKNOWN_%d", uint32(e))
		h2_bundle.go#L1395: 	return fmt.Sprintf("connection error: %s", http2ErrCode(e))
		h2_bundle.go#L1417: 		return fmt.Sprintf("stream error: stream ID %d; %v; %v", e.StreamID, e.Code, e.Cause)
		h2_bundle.go#L1419: 	return fmt.Sprintf("stream error: stream ID %d; %v", e.StreamID, e.Code)
		h2_bundle.go#L1444: 	return fmt.Sprintf("http2: connection error: %v: %v", e.Code, e.Reason)
		h2_bundle.go#L1450: 	return fmt.Sprintf("invalid pseudo-header %q", string(e))
		h2_bundle.go#L1456: 	return fmt.Sprintf("duplicate pseudo-header %q", string(e))
		h2_bundle.go#L1462: 	return fmt.Sprintf("invalid header field name %q", string(e))
		h2_bundle.go#L1468: 	return fmt.Sprintf("invalid header field value for %q", string(e))
		h2_bundle.go#L1627: 	return fmt.Sprintf("UNKNOWN_FRAME_TYPE_%d", uint8(t))
		h2_bundle.go#L2125: 				fmt.Sprintf("got %s for stream %d; expected CONTINUATION following %s for stream %d",
		h2_bundle.go#L2131: 				fmt.Sprintf("got CONTINUATION for stream %d; expected stream %d",
		h2_bundle.go#L2135: 		return fr.connError(http2ErrCodeProtocol, fmt.Sprintf("unexpected CONTINUATION for stream %d", fh.StreamID))
		h2_bundle.go#L2743: 		return nil, http2connError{http2ErrCodeFrameSize, fmt.Sprintf("PRIORITY frame payload size was %d; want 5", len(payload))}
		h2_bundle.go#L3304: 		panic(fmt.Sprintf("No space found in %q", b))
		h2_bundle.go#L3309: 		panic(fmt.Sprintf("Failed to parse goroutine ID out of %q: %v", b, err))
		h2_bundle.go#L3612: 	return fmt.Sprintf("[%v = %d]", s.ID, s.Val)
		h2_bundle.go#L3667: 	return fmt.Sprintf("UNKNOWN_SETTING_%d", uint16(s))
		h2_bundle.go#L4588: 			sc.rejectConn(http2ErrCodeInadequateSecurity, fmt.Sprintf("Prohibited TLS 1.2 Cipher Suite: %x", sc.tlsState.CipherSuite))
		h2_bundle.go#L5097: 				panic(fmt.Sprintf("unexpected type %T", v))
		h2_bundle.go#L5366: 				panic(fmt.Sprintf("internal error: attempt to send frame on a half-closed-local stream: %v", wr))
		h2_bundle.go#L5369: 			panic(fmt.Sprintf("internal error: attempt to send frame on a closed stream: %v", wr))
		h2_bundle.go#L5769: 		panic(fmt.Sprintf("invariant; can't close stream in state %v", st.state))
		h2_bundle.go#L7051: 		panic(fmt.Sprintf("invalid WriteHeader code %v", code))
		h2_bundle.go#L7336: 			panic(fmt.Sprintf("newWriterAndRequestNoBody(%+v): %v", msg.url, err))
		h2_bundle.go#L7444: 	f(fmt.Sprintf("%s_%s_%s", typ, codeStr, name))
		h2_bundle.go#L9496: 			return fmt.Sprintf("name %q", k)
		h2_bundle.go#L9502: 				return fmt.Sprintf("value for header %q", k)
		h2_bundle.go#L9829: 	return fmt.Sprintf("http2: server sent GOAWAY and closed the connection; LastStreamID=%v, ErrCode=%v, debug=%q",
		h2_bundle.go#L9906: 		f(fmt.Sprintf("read_frame_conn_error_%s", errCode.stringToken()))
		h2_bundle.go#L11088: 	return fmt.Sprintf("writeData(stream=%d, p=%d, endStream=%v)", w.streamID, len(w.p), w.endStream)
		h2_bundle.go#L11526: 		des = fmt.Sprintf("%T", wr.write)
		h2_bundle.go#L11528: 	return fmt.Sprintf("[FrameWriteRequest stream=%d, ch=%v, writer=%v]", wr.StreamID(), wr.done != nil, des)
		h2_bundle.go#L11540: 		panic(fmt.Sprintf("unbuffered done channel passed in for type %T", wr.write))
		h2_bundle.go#L11865: 			panic(fmt.Sprintf("stream %d already opened", streamID))
		h2_bundle.go#L11897: 		panic(fmt.Sprintf("violation of WriteScheduler interface: unknown stream %d", streamID))
		h2_bundle.go#L11900: 		panic(fmt.Sprintf("violation of WriteScheduler interface: stream %d already closed", streamID))
		pattern.go#L380: 		panic(fmt.Sprintf("unknown relationship %q", r1))
		pattern.go#L411: 		return fmt.Sprintf("%s matches the same requests as %s", p1, p2)
		pattern.go#L417: 		return fmt.Sprintf(`%[1]s and %[2]s both match some paths, like %[3]q.
		pattern.go#L424: 		return fmt.Sprintf("%s matches more methods than %s, but has a more specific path pattern", p1, p2)
		pattern.go#L427: 		return fmt.Sprintf("%s matches fewer methods than %s, but has a more general path pattern", p1, p2)
		pattern.go#L429: 	return fmt.Sprintf("bug: unexpected way for two patterns %s and %s to conflict: methods %s, paths %s", p1, p2, mrel, prel)
		pattern.go#L519: 				panic(fmt.Sprintf("literals differ: %q and %q", s1.s, s2.s))
		request.go#L465: 	s := fmt.Sprintf("%s=%s", sanitizeCookieName(c.Name), sanitizeCookieValue(c.Value, c.Quoted))
		server.go#L1170: 		panic(fmt.Sprintf("invalid WriteHeader code %v", code))
		server.go#L2266: 		panic("unexpected type " + fmt.Sprintf("%T", rc))
		server.go#L2282: 		panic("unexpected type " + fmt.Sprintf("%T", rc))
		server.go#L2898: 		pat.loc = fmt.Sprintf("%s:%d", file, line)
		server.go#L3993: 		name: fmt.Sprintf("%s-%d", baseName, uniqNameNext[baseName]),
		transfer.go#L648: 		return &unsupportedTEError{fmt.Sprintf("too many transfer encodings: %q", raw)}
		transfer.go#L651: 		return &unsupportedTEError{fmt.Sprintf("unsupported transfer encoding: %q", raw[0])}
		transport.go#L568: 			return fmt.Sprintf("field name %q", k)
		transport.go#L574: 				return fmt.Sprintf("field value for %q", k)
		transport.go#L1031: 	return fmt.Sprintf("net/http: Transport failed to read from server: %v", e.err)
		transport.go#L2060: 	return fmt.Sprintf("%s|%s%s|%s", k.proxy, k.scheme, h1, k.addr)
		transport.go#L2810: 			panic(fmt.Sprintf("internal error: exactly one of res or err should be set; nil=%v", re.res == nil))

	net/http/pprof
		pprof.go#L160: 			fmt.Sprintf("Could not enable CPU profiling: %s", err))
		pprof.go#L186: 			fmt.Sprintf("Could not enable tracing: %s", err))
		pprof.go#L270: 		w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, name))
		pprof.go#L335: 	w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s-delta"`, name))

	net/textproto
		reader.go#L606: 		return ProtocolError(fmt.Sprintf("malformed MIME header: missing colon: %q", line))
		textproto.go#L41: 	return fmt.Sprintf("%03d %s", e.Code, e.Msg)

	net/url
		url.go#L32: func (e *Error) Error() string { return fmt.Sprintf("%s %q: %s", e.Op, e.URL, e.Err) }

	runtime/pprof
		elf.go#L105: 			return fmt.Sprintf("%x", buf[:descSize]), nil
		label.go#L51: 		keyVals = append(keyVals, fmt.Sprintf("%q:%q", lbl.key, lbl.value))
		proto.go#L445: 				panic(fmt.Sprintf("stack too short to match cached location; stk = %#x, l.pcs = %#x, original stk = %#x", stk, l.pcs, origStk))

	runtime/trace
		annotation.go#L106: 		userLog(id, category, fmt.Sprintf(format, args...))

	testing
		benchmark.go#L46: 		return fmt.Sprintf("%dx", f.n)
		benchmark.go#L420: 		panic(fmt.Sprintf("unknown loop stop condition: %#x", b.loop.i))
		benchmark.go#L648: 	return fmt.Sprintf("%8d B/op\t%8d allocs/op",
		benchmark.go#L655: 		return fmt.Sprintf("%s-%d", name, n)
		example.go#L76: 			fail = fmt.Sprintf("got:\n%s\nwant (unordered):\n%s\n", stdout, eg.Output)
		example.go#L80: 			fail = fmt.Sprintf("got:\n%s\nwant:\n%s\n", got, want)
		fuzz.go#L157: 			panic(fmt.Sprintf("testing: unsupported type to Add %v", t))
		fuzz.go#L161: 	f.corpus = append(f.corpus, corpusEntry{Values: values, IsSeed: true, Path: fmt.Sprintf("seed#%d", len(f.corpus))})
		fuzz.go#L239: 			panic(fmt.Sprintf("testing: unsupported type for fuzzing %v", t))
		fuzz.go#L280: 			panic(fmt.Sprintf("corpus file %q was not unmarshaled", e.Path))
		fuzz.go#L287: 			testName = fmt.Sprintf("%s/%s", testName, filepath.Base(e.Path))
		fuzz.go#L405: 			name := fmt.Sprintf("%s/%s", f.name, filepath.Base(e.Path))
		match.go#L241: 		name := fmt.Sprintf("%s#%02d", base, n)
		testing.go#L720: 		panic(fmt.Sprintf("testing: f.%s was called inside the fuzz target, use t.%s instead", name, name))
		testing.go#L909: 	return fmt.Sprintf("%.2fs", d.Seconds())
		testing.go#L1097: 	c.log(fmt.Sprintf(format, args...))
		testing.go#L1110: 	c.log(fmt.Sprintf(format, args...))
		testing.go#L1124: 	c.log(fmt.Sprintf(format, args...))
		testing.go#L1138: 	c.log(fmt.Sprintf(format, args...))
		testing.go#L1283: 	dir := fmt.Sprintf("%s%c%03d", c.tempDir, os.PathSeparator, seq)
		testing.go#L2460: 	return fmt.Sprintf("%s%c%s", *outputDir, os.PathSeparator, path)
		testing.go#L2484: 		panic(fmt.Sprintf("test timed out after %v%s", *timeout, extra))
		testing.go#L2493: 		list = append(list, fmt.Sprintf("%s (%v)", k.(string), highPrecisionTimeSince(v.(highPrecisionTime)).Round(time.Second)))

	text/tabwriter
		tabwriter.go#L480: 		panic(fmt.Sprintf("tabwriter: panic during %s (%v)", op, e))

	text/template
		exec.go#L138: 		format = fmt.Sprintf("template: %s: %s", name, format)
		exec.go#L141: 		format = fmt.Sprintf("template: %s: executing %q at <%s>: %s", location, name, doublePercent(context), format)
		funcs.go#L51: 		"printf":   fmt.Sprintf,

	text/template/parse
		lex.go#L29: 		return fmt.Sprintf("<%s>", i.val)
		lex.go#L31: 		return fmt.Sprintf("%.10q...", i.val)
		lex.go#L33: 	return fmt.Sprintf("%q", i.val)
		lex.go#L217: 	l.item = item{itemError, l.start, fmt.Sprintf(format, args...), l.startLine}
		node.go#L140: 	return fmt.Sprintf(textFormat, t.Text)
		parse.go#L157: 	return fmt.Sprintf("%s:%d:%d", tree.ParseName, lineNum, byteNum), context
		parse.go#L163: 	format = fmt.Sprintf("template: %s:%d: %s", t.ParseName, t.token[0].line, format)
		parse.go#L195: 			extra = fmt.Sprintf(" in action started at %s:%d", t.ParseName, t.actionLine)

	vendor/golang.org/x/net/http2/hpack
		hpack.go#L23: 	return fmt.Sprintf("decoding error: %v", de.Err)
		hpack.go#L31: 	return fmt.Sprintf("invalid indexed representation index %d", int(e))
		hpack.go#L57: 	return fmt.Sprintf("header field %q = %q%s", hf.Name, hf.Value, suffix)
		tables.go#L66: 		panic(fmt.Sprintf("evictOldest(%v) on table with %v entries", n, t.len()))
		tables.go#L118: 		panic(fmt.Sprintf("id (%v) <= evictCount (%v)", id, t.evictCount))

	vendor/golang.org/x/net/idna
		idna10.0.0.go#L324: 	return fmt.Sprintf("idna: invalid label %q", e.label)
		idna10.0.0.go#L331: 	return fmt.Sprintf("idna: disallowed rune %U", e)

	vendor/golang.org/x/text/unicode/bidi
		bracket.go#L57: 	return fmt.Sprintf("(%v, %v)", b.opener, b.closer)