diff options
Diffstat (limited to 'tests/run-make/longjmp-across-rust')
-rw-r--r-- | tests/run-make/longjmp-across-rust/Makefile | 6 | ||||
-rw-r--r-- | tests/run-make/longjmp-across-rust/foo.c | 18 | ||||
-rw-r--r-- | tests/run-make/longjmp-across-rust/main.rs | 29 |
3 files changed, 53 insertions, 0 deletions
diff --git a/tests/run-make/longjmp-across-rust/Makefile b/tests/run-make/longjmp-across-rust/Makefile new file mode 100644 index 000000000..5fd2d4f85 --- /dev/null +++ b/tests/run-make/longjmp-across-rust/Makefile @@ -0,0 +1,6 @@ +# ignore-cross-compile +include ../tools.mk + +all: $(call NATIVE_STATICLIB,foo) + $(RUSTC) main.rs + $(call RUN,main) diff --git a/tests/run-make/longjmp-across-rust/foo.c b/tests/run-make/longjmp-across-rust/foo.c new file mode 100644 index 000000000..bd71cc4d7 --- /dev/null +++ b/tests/run-make/longjmp-across-rust/foo.c @@ -0,0 +1,18 @@ +#include <assert.h> +#include <setjmp.h> + +static jmp_buf ENV; + +extern void test_middle(); + +void test_start(void(*f)()) { + if (setjmp(ENV) != 0) + return; + f(); + assert(0); +} + +void test_end() { + longjmp(ENV, 1); + assert(0); +} diff --git a/tests/run-make/longjmp-across-rust/main.rs b/tests/run-make/longjmp-across-rust/main.rs new file mode 100644 index 000000000..cc1d5b126 --- /dev/null +++ b/tests/run-make/longjmp-across-rust/main.rs @@ -0,0 +1,29 @@ +#[link(name = "foo", kind = "static")] +extern "C" { + fn test_start(f: extern "C" fn()); + fn test_end(); +} + +fn main() { + unsafe { + test_start(test_middle); + } +} + +struct A; + +impl Drop for A { + fn drop(&mut self) {} +} + +extern "C" fn test_middle() { + let _a = A; + foo(); +} + +fn foo() { + let _a = A; + unsafe { + test_end(); + } +} |