From: Robert Griesemer <gri@golang.org>
Date: Tue, 26 Jan 2010 19:41:38 +0000 (-0800)
Subject: Bug in go/parser when coverting identifier lists.
X-Git-Tag: weekly.2010-01-27~27
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=70b92ddad3e9759fe44afe78c1723c874ffc0642;p=gostls13.git

Bug in go/parser when coverting identifier lists.
Fixes #567.

R=rsc
CC=golang-dev
https://golang.org/cl/195041
---

diff --git a/src/pkg/go/parser/parser.go b/src/pkg/go/parser/parser.go
index ef610209e8..45713327df 100644
--- a/src/pkg/go/parser/parser.go
+++ b/src/pkg/go/parser/parser.go
@@ -464,7 +464,7 @@ func (p *parser) makeIdentList(list *vector.Vector) []*ast.Ident {
 		if !isIdent {
 			pos := x.(ast.Expr).Pos()
 			p.errorExpected(pos, "identifier")
-			idents[i] = &ast.Ident{pos, ast.NewObj(ast.Err, pos, "")}
+			ident = &ast.Ident{pos, ast.NewObj(ast.Err, pos, "_")}
 		}
 		idents[i] = ident
 	}
diff --git a/src/pkg/go/parser/parser_test.go b/src/pkg/go/parser/parser_test.go
index 9e37551623..c177b2eb81 100644
--- a/src/pkg/go/parser/parser_test.go
+++ b/src/pkg/go/parser/parser_test.go
@@ -34,6 +34,7 @@ var validPrograms = []interface{}{
 	`package main; func main() { if f(T{}) {} }` + "\n",
 	`package main; func main() { _ = (<-chan int)(x) }` + "\n",
 	`package main; func main() { _ = (<-chan <-chan int)(x) }` + "\n",
+	`package main; func f(func() (func() int))` + "\n",
 }