From: Russ Cox <rsc@golang.org>
Date: Sat, 17 Jul 2010 04:38:51 +0000 (-0700)
Subject: gc: print error detail about failure to open import
X-Git-Tag: weekly.2010-07-29~82
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=b693847ea8de7fb87dca00eff357488674ce39ad;p=gostls13.git

gc: print error detail about failure to open import

R=ken2
CC=golang-dev
https://golang.org/cl/1872041
---

diff --git a/src/cmd/gc/lex.c b/src/cmd/gc/lex.c
index 68aa915a91..1499c0426e 100644
--- a/src/cmd/gc/lex.c
+++ b/src/cmd/gc/lex.c
@@ -384,7 +384,7 @@ importfile(Val *f, int line)
 
 	imp = Bopen(namebuf, OREAD);
 	if(imp == nil) {
-		yyerror("can't open import: %Z", f->u.sval);
+		yyerror("can't open import: %Z: %r", f->u.sval);
 		errorexit();
 	}
 	file = strdup(namebuf);