func go/types.writeSigExpr

3 uses

	go/types (current package)
		exprstring.go#L140: 		writeSigExpr(buf, x)
		exprstring.go#L168: func writeSigExpr(buf *bytes.Buffer, sig *ast.FuncType) {
		exprstring.go#L204: 			writeSigExpr(buf, sig)