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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/run-make/foreign-double-unwind/foo.cpp | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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 (...)"); + } + } +} |