static void handleFunctionTypeMismatch(FunctionTypeMismatchData *Data,
ValueHandle Function,
ReportOptions Opts) {
- const char *FName = "(unknown)";
+ SourceLocation CallLoc = Data->Loc.acquire();
+ if (ignoreReport(CallLoc, Opts))
+ return;
- Location Loc = getFunctionLocation(Function, &FName);
+ ScopedReport R(Opts, CallLoc);
- ScopedReport R(Opts, Loc);
+ const char *FName = "(unknown)";
+ Location FLoc = getFunctionLocation(Function, &FName);
- Diag(Data->Loc, DL_Error,
+ Diag(CallLoc, DL_Error,
"call to function %0 through pointer to incorrect function type %1")
- << FName << Data->Type;
- Diag(Loc, DL_Note, "%0 defined here") << FName;
+ << FName << Data->Type;
+ Diag(FLoc, DL_Note, "%0 defined here") << FName;
}
void
void g(int x) {}
-int main(void) {
- // CHECK: runtime error: call to function f() through pointer to incorrect function type 'void (*)(int)'
+void make_valid_call() {
+ // CHECK-NOT: runtime error: call to function g
+ reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(g))(42);
+}
+
+void make_invalid_call() {
+ // CHECK: function.cpp:25:3: runtime error: call to function f() through pointer to incorrect function type 'void (*)(int)'
// CHECK-NEXT: function.cpp:11: note: f() defined here
- // NOSYM: runtime error: call to function (unknown) through pointer to incorrect function type 'void (*)(int)'
+ // NOSYM: function.cpp:25:3: runtime error: call to function (unknown) through pointer to incorrect function type 'void (*)(int)'
// NOSYM-NEXT: ({{.*}}+0x{{.*}}): note: (unknown) defined here
reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(f))(42);
+}
- // CHECK-NOT: runtime error: call to function g
- reinterpret_cast<void (*)(int)>(reinterpret_cast<uintptr_t>(g))(42);
+int main(void) {
+ make_valid_call();
+ make_invalid_call();
+ // Check that no more errors will be printed.
+ // CHECK-NOT: runtime error: call to function
+ // NOSYM-NOT: runtime error: call to function
+ make_invalid_call();
}