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Issue error instead of crashing given attempted function call through non-function.

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Fixes issue #163.
This commit is contained in:
Matt Pharr
2012-01-27 10:01:06 -08:00
parent 5893a9c49d
commit 37cdc18639
1 changed files with 6 additions and 6 deletions
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12
expr.cpp
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@@ -2678,12 +2678,12 @@ FunctionCallExpr::TypeCheck() {
const Type *fptrType = func->GetType(); const Type *fptrType = func->GetType();
if (fptrType == NULL) if (fptrType == NULL)
return NULL; return NULL;
Assert(dynamic_cast<const PointerType *>(fptrType) != NULL); // Make sure we do in fact have a function to call
const FunctionType *funcType = const FunctionType *funcType;
dynamic_cast<const FunctionType *>(fptrType->GetBaseType()); if (dynamic_cast<const PointerType *>(fptrType) == NULL ||
if (funcType == NULL) { (funcType = dynamic_cast<const FunctionType *>(fptrType->GetBaseType())) == NULL) {
Error(pos, "Must provide function name or function pointer for " Error(func->pos, "Must provide function name or function pointer for "
"function call expression."); "function call expression.");
return NULL; return NULL;
} }