diff options
Diffstat (limited to 'test/ubsan/TestCases/TypeCheck/Function/function.cpp')
-rw-r--r-- | test/ubsan/TestCases/TypeCheck/Function/function.cpp | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/test/ubsan/TestCases/TypeCheck/Function/function.cpp b/test/ubsan/TestCases/TypeCheck/Function/function.cpp index deca77d45..2609c6a8f 100644 --- a/test/ubsan/TestCases/TypeCheck/Function/function.cpp +++ b/test/ubsan/TestCases/TypeCheck/Function/function.cpp @@ -12,13 +12,24 @@ void f() {} 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(); } |