90 lines
1.6 KiB
C++
90 lines
1.6 KiB
C++
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// RUN: %clang_cc1 -triple x86_64-windows -fsyntax-only -verify -fborland-extensions -fcxx-exceptions %s
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// This test is from http://docwiki.embarcadero.com/RADStudio/en/Try
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int puts(const char *);
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template<typename T>
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int printf(const char *, T);
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const char * strdup(const char *);
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void free(const void *);
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#define EXCEPTION_EXECUTE_HANDLER 1
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class Exception
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{
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public:
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Exception(const char* s = "Unknown"){what = strdup(s); }
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Exception(const Exception& e ){what = strdup(e.what); }
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~Exception() {free(what); }
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const char* msg() const {return what; }
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private:
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const char* what;
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};
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int main()
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{
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float e, f, g;
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try
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{
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try
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{
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f = 1.0;
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g = 0.0;
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try
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{
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puts("Another exception:");
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e = f / g;
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}
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__except(EXCEPTION_EXECUTE_HANDLER)
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{
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puts("Caught a C-based exception.");
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throw(Exception("Hardware error: Divide by 0"));
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}
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}
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catch(const Exception& e)
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{
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printf("Caught C++ Exception: %s :\n", e.msg());
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}
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}
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__finally
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{
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puts("C++ allows __finally too!");
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}
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return e;
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}
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namespace PR17584 {
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template <typename>
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void Except() {
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__try {
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} __except(true) {
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}
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}
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template <typename>
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void Finally() {
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__try {
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} __finally {
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}
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}
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template void Except<void>();
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template void Finally<void>();
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}
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void test___leave() {
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// Most tests are in __try.c.
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// Clang accepts try with __finally. MSVC doesn't. (Maybe a Borland thing?)
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// __leave in mixed blocks isn't supported.
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try {
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__leave; // expected-error{{'__leave' statement not in __try block}}
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} __finally {
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}
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}
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