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Return panic tag from roc_panic to test platform

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Ayaz Hafiz 2022-11-22 16:54:23 -06:00
parent 9201cf0b32
commit a8122662c2
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5 changed files with 80 additions and 36 deletions
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11
crates/compiler/test_gen/src/helpers/llvm.rs
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@ -544,7 +544,10 @@ macro_rules! assert_wasm_evals_to {
}
#[allow(dead_code)]
pub fn try_run_lib_function<T>(main_fn_name: &str, lib: &libloading::Library) -> Result<T, String> {
pub fn try_run_lib_function<T>(
main_fn_name: &str,
lib: &libloading::Library,
) -> Result<T, (String, u32)> {
unsafe {
let main: libloading::Symbol<unsafe extern "C" fn(*mut RocCallResult<T>)> = lib
.get(main_fn_name.as_bytes())
@ -594,7 +597,11 @@ macro_rules! assert_llvm_evals_to {
#[cfg(windows)]
std::mem::forget(given);
}
Err(msg) => panic!("Roc failed with message: \"{}\"", msg),
Err((msg, tag)) => match tag {
0 => panic!(r#"Roc failed with message: "{}""#, msg),
1 => panic!(r#"User crash with message: "{}""#, msg),
_ => panic!(r#"Got an invalid panic tag: "{}""#, tag),
},
}
// artificially extend the lifetime of `lib`