From: Shenghou Ma <minux.ma@gmail.com>
Date: Tue, 14 May 2013 20:19:19 +0000 (+0800)
Subject: cmd/gc: improve syntax error for "import testing"
X-Git-Tag: go1.2rc2~1525
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=3ac5d54cf91d70571cc68be1361103e11c5d3285;p=gostls13.git

cmd/gc: improve syntax error for "import testing"
for this program:
package A
import testing

old diagnostics:
pkg.go:2: syntax error: unexpected semicolon or newline, expecting string literal

now:
pkg.go:2: syntax error: missing import path; require quoted string

Fixes #5332.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/9393043
---

diff --git a/src/cmd/gc/go.errors b/src/cmd/gc/go.errors
index 68a5e5af3a..d5549d3eea 100644
--- a/src/cmd/gc/go.errors
+++ b/src/cmd/gc/go.errors
@@ -17,6 +17,9 @@ static struct {
 	% loadsys package LIMPORT '(' LLITERAL import_package import_there ','
 	"unexpected comma during import block",
 
+	% loadsys package LIMPORT LNAME ';'
+	"missing import path; require quoted string",
+
 	% loadsys package imports LFUNC LNAME '(' ')' '{' LIF if_header ';'
 	"unexpected semicolon or newline before {",
 
diff --git a/src/cmd/gc/yerr.h b/src/cmd/gc/yerr.h
index e7eb6516cc..4cbbd39442 100644
--- a/src/cmd/gc/yerr.h
+++ b/src/cmd/gc/yerr.h
@@ -17,6 +17,9 @@ static struct {
 	221, ',',
 	"unexpected comma during import block",
 
+	32, ';',
+	"missing import path; require quoted string",
+
 	377, ';',
 	"unexpected semicolon or newline before {",