From: Ian Lance Taylor <iant@golang.org>
Date: Mon, 2 Nov 2009 19:58:47 +0000 (-0800)
Subject: We should not silently permit a named type to match an unnamed
X-Git-Tag: weekly.2009-11-06~131
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=6358cac7d85544d77ca27597bc4a46c61d0d964e;p=gostls13.git

We should not silently permit a named type to match an unnamed
type.  This is OK in a conversion but not in an assignment.

R=rsc
http://go/go-review/1016024
---

diff --git a/test/bugs/bug212.go b/test/bugs/bug212.go
index fcf5c4775f..079bb5791f 100644
--- a/test/bugs/bug212.go
+++ b/test/bugs/bug212.go
@@ -7,6 +7,6 @@
 package main
 type I int 
 type S struct { f map[I]int }
-var v1 = S{ make(map[int]int) }		// OK--names are ignored.
-var v2 map[I]int = map[int]int{}	// OK.
+var v1 = S{ make(map[int]int) }		// ERROR "cannot|illegal|incompatible|wrong"
+var v2 map[I]int = map[int]int{}	// ERROR "cannot|illegal|incompatible|wrong"
 var v3 = S{ make(map[uint]int) }	// ERROR "cannot|illegal|incompatible|wrong"