func go/types.writeSigExpr

3 uses

	go/types (current package)
		exprstring.go#L142: 		writeSigExpr(buf, x)
		exprstring.go#L170: func writeSigExpr(buf *bytes.Buffer, sig *ast.FuncType) {
		exprstring.go#L206: 			writeSigExpr(buf, sig)

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