From: Russ Cox <rsc@golang.org>
Date: Mon, 5 Mar 2012 18:47:36 +0000 (-0500)
Subject: cmd/gc: show duplicate key in error
X-Git-Tag: weekly.2012-03-13~231
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=5ab9d2befd7c37468121081a84188aa687678e13;p=gostls13.git

cmd/gc: show duplicate key in error

R=ken2
CC=golang-dev
https://golang.org/cl/5728064
---

diff --git a/src/cmd/gc/typecheck.c b/src/cmd/gc/typecheck.c
index 90bd24964e..8b5578d250 100644
--- a/src/cmd/gc/typecheck.c
+++ b/src/cmd/gc/typecheck.c
@@ -1964,7 +1964,7 @@ keydup(Node *n, Node *hash[], ulong nhash)
 		b = cmp.val.u.bval;
 		if(b) {
 			// too lazy to print the literal
-			yyerror("duplicate key in map literal");
+			yyerror("duplicate key %N in map literal", n);
 			return;
 		}
 	}