From: Ken Thompson <ken@golang.org>
Date: Wed, 22 Apr 2009 00:00:08 +0000 (-0700)
Subject: supply default indirection to
X-Git-Tag: weekly.2009-11-06~1781
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=b5e756219133c6ac746e006d2beb92551ce02f21;p=gostls13.git

supply default indirection to
map indexing - bug 143

R=r
OCL=27695
CL=27695
---

diff --git a/src/cmd/gc/walk.c b/src/cmd/gc/walk.c
index 1e013e8c32..c1ac526d5a 100644
--- a/src/cmd/gc/walk.c
+++ b/src/cmd/gc/walk.c
@@ -465,6 +465,7 @@ loop:
 		case OINDEX:
 			if(cl == 2 && cr == 1) {
 				// a,b = map[] - mapaccess2
+				implicitstar(&r->left);
 				walktype(r->left, Erv);
 				if(!istype(r->left->type, TMAP))
 					break;
@@ -3227,6 +3228,7 @@ multi:
 		// if so, types are valuetype,bool
 		if(cl != 2)
 			goto badt;
+		implicitstar(&nr->left);
 		walktype(nr->left, Elv);
 		t = nr->left->type;
 		if(!istype(t, TMAP))