зеркало из https://github.com/CryptoPro/go.git
gc: fix typed constant declarations
Fixes #1411. R=rsc, gri, ejsherry CC=golang-dev https://golang.org/cl/4035042
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@ -269,9 +269,15 @@ walkdef(Node *n)
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}
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t = n->type;
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if(t != T) {
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convlit(&e, t);
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if(!okforconst[t->etype])
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if(!okforconst[t->etype]) {
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yyerror("invalid constant type %T", t);
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goto ret;
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}
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if(!isideal(e->type) && !eqtype(t, e->type)) {
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yyerror("cannot use %+N as type %T in const initializer", e, t);
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goto ret;
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}
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convlit(&e, t);
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}
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n->val = e->val;
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n->type = e->type;
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@ -0,0 +1,12 @@
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// errchk $G $D/$F.go
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// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Issue 1411.
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package main
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const ui uint = 0
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const i int = ui // ERROR "type"
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