diff options
Diffstat (limited to 'tests/run-make/foreign-double-unwind/foo.cpp')
-rw-r--r-- | tests/run-make/foreign-double-unwind/foo.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/run-make/foreign-double-unwind/foo.cpp b/tests/run-make/foreign-double-unwind/foo.cpp new file mode 100644 index 000000000..69a8f11c2 --- /dev/null +++ b/tests/run-make/foreign-double-unwind/foo.cpp @@ -0,0 +1,33 @@ +#include <cstdio> +#include <exception> + +void println(const char* s) { + puts(s); + fflush(stdout); +} + +struct outer_exception {}; +struct inner_exception {}; + +extern "C" { + void throw_cxx_exception() { + if (std::uncaught_exception()) { + println("throwing inner C++ exception"); + throw inner_exception(); + } else { + println("throwing outer C++ exception"); + throw outer_exception(); + } + } + + void cxx_catch_callback(void (*cb)()) { + try { + cb(); + println("unreachable: callback returns"); + } catch (outer_exception) { + println("unreachable: caught outer exception in catch (...)"); + } catch (inner_exception) { + println("unreachable: caught inner exception in catch (...)"); + } + } +} |