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cmd/gc: fix typo in ordermapassign

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Fixes #7742

LGTM=dave, rsc
R=rsc, bradfitz, dave
CC=golang-codereviews
https://golang.org/cl/85580047
This commit is contained in:
Jan Ziak 2014-04-11 15:28:37 +02:00
parent 388d5330ac
commit f973d9460f
2 changed files with 19 additions and 1 deletions
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2
src/cmd/gc/order.c
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@ -472,7 +472,7 @@ ordermapassign(Node *n, Order *order)
if(!istemp(m->left))
m->left = ordercopyexpr(m->left, m->left->type, order, 0);
if(!istemp(m->right))
m->right = ordercopyexpr(m->left, m->left->type, order, 0);
m->right = ordercopyexpr(m->right, m->right->type, order, 0);
l->n = ordertemp(m->type, order, 0);
a = nod(OAS, m, l->n);
typecheck(&a, Etop);

18
test/fixedbugs/issue7742.go Normal file
View file

@ -0,0 +1,18 @@
// compile
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 7742: cannot use &autotmp_0001 (type *map[string]string) as type *string in function argument
package main
var (
m map[string]string
v string
)
func main() {
m[v], _ = v, v
}