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gc: const nil bug
Fixes #1073. R=ken2 CC=golang-dev https://golang.org/cl/2169043
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@ -261,6 +261,10 @@ walkdef(Node *n)
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yyerror("const initializer must be constant");
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goto ret;
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}
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if(isconst(e, CTNIL)) {
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yyerror("const initializer cannot be nil");
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goto ret;
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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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@ -77,3 +77,5 @@ func main() {
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f(String) // ERROR "convert|wrong type|cannot|incompatible"
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f(Bool) // ERROR "convert|wrong type|cannot|incompatible"
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}
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const ptr = nil // ERROR "const.*nil"
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