From daacba518425fe2dcbdfd89ff43f8ab11cdabea8 Mon Sep 17 00:00:00 2001
From: Rob Pike <r@golang.org>
Date: Tue, 13 Mar 2012 15:35:08 +1100
Subject: [PATCH] gc: include full text of import path in error message

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5783091
---
 src/cmd/gc/subr.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/cmd/gc/subr.c b/src/cmd/gc/subr.c
index b26f1e32c00..22c371e5342 100644
--- a/src/cmd/gc/subr.c
+++ b/src/cmd/gc/subr.c
@@ -3624,23 +3624,23 @@ isbadimport(Strlit *path)
 	while(*s) {
 		s += chartorune(&r, s);
 		if(r == Runeerror) {
-			yyerror("import path contains invalid UTF-8 sequence");
+			yyerror("import path contains invalid UTF-8 sequence: \"%s\"", path->s);
 			return 1;
 		}
 		if(r < 0x20 || r == 0x7f) {
-			yyerror("import path contains control character");
+			yyerror("import path contains control character: \"%s\"", path->s);
 			return 1;
 		}
 		if(r == '\\') {
-			yyerror("import path contains backslash; use slash");
+			yyerror("import path contains backslash; use slash: \"%s\"", path->s);
 			return 1;
 		}
 		if(isspacerune(r)) {
-			yyerror("import path contains space character");
+			yyerror("import path contains space character: \"%s\"", path->s);
 			return 1;
 		}
 		if(utfrune("!\"#$%&'()*,:;<=>?[]^`{|}~", r)) {
-			yyerror("import path contains invalid character '%C'", r);
+			yyerror("import path contains invalid character '%C': \"%s\"", r, path->s);
 			return 1;
 		}
 	}