From b57b10f9926c93e5369d1f08900cb3f62d7be64e Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Thu, 21 Oct 2010 08:40:33 -0700
Subject: [PATCH] go/parser: consume auto-inserted semi when calling
 ParseExpr()

Fixes #1170.

R=rsc
CC=golang-dev
https://golang.org/cl/2622041
---
 src/pkg/go/parser/interface.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/pkg/go/parser/interface.go b/src/pkg/go/parser/interface.go
index 39476f07204..e451a4fe3db 100644
--- a/src/pkg/go/parser/interface.go
+++ b/src/pkg/go/parser/interface.go
@@ -69,7 +69,11 @@ func ParseExpr(filename string, src interface{}) (ast.Expr, os.Error) {
 
 	var p parser
 	p.init(filename, data, 0)
-	return p.parseExpr(), p.parseEOF()
+	x := p.parseExpr()
+	if p.tok == token.SEMICOLON {
+		p.next() // consume automatically inserted semicolon, if any
+	}
+	return x, p.parseEOF()
 }