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Fixed CastExp::checkEscape()

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This commit is contained in:
Alexey Prokhin
2011-01-04 20:03:33 +03:00
parent 8e9a623880
commit ceeff57700
1 changed files with 15 additions and 0 deletions
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15
dmd2/expression.c
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@@ -8014,6 +8014,21 @@ int CastExp::checkSideEffect(int flag)
void CastExp::checkEscape() void CastExp::checkEscape()
{ Type *tb = type->toBasetype(); { Type *tb = type->toBasetype();
#if IN_LLVM
if (e1->op == TOKvar &&
tb->ty == Tpointer &&
e1->type->toBasetype()->ty == Tsarray)
{
VarDeclaration *v = ((VarExp*)e1)->var->isVarDeclaration();
if (v)
{
if (!v->isDataseg() && !(v->storage_class & (STCref | STCout)))
error("escaping reference to local variable %s", v->toChars());
}
}
#endif
if (tb->ty == Tarray && e1->op == TOKvar && if (tb->ty == Tarray && e1->op == TOKvar &&
e1->type->toBasetype()->ty == Tsarray) e1->type->toBasetype()->ty == Tsarray)
{ VarExp *ve = (VarExp *)e1; { VarExp *ve = (VarExp *)e1;