mirror of https://github.com/rust-lang/rust
24 lines
975 B
Rust
24 lines
975 B
Rust
// Rust exceptions can be foreign (from C code, in this test) or local. Foreign
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// exceptions should not be caught, as that can cause undefined behaviour. Instead
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// of catching them, #102721 made it so that the binary panics in execution with a helpful message.
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// This test checks that the correct message appears and that execution fails when trying to catch
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// a foreign exception.
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// See https://github.com/rust-lang/rust/issues/102715
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//@ ignore-cross-compile
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// Reason: the compiled binary is executed
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//@ needs-unwind
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// Reason: unwinding panics is exercised in this test
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//@ ignore-i686-pc-windows-gnu
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// Reason: This test doesn't work on 32-bit MinGW as cdylib has its own copy of unwinder
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// so cross-DLL unwinding does not work.
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use run_make_support::{run_fail, rustc};
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fn main() {
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rustc().input("bar.rs").crate_type("cdylib").run();
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rustc().input("foo.rs").run();
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run_fail("foo").assert_stderr_contains("Rust cannot catch foreign exceptions");
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}
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