Alex Crichton
c417d4b587
Improve trap error messages (#831)
* Improve trap error messages
The new trap error message for the issue #828 looks like:
```
thread 'main' panicked at 'a', /proc/self/fd/11:1:13
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
Error: failed to run main module `test.wasm`
Caused by:
0: failed to invoke `_start`
1: wasm trap: unreachable, source location: @6cea
wasm backtrace:
0: __rust_start_panic
1: rust_panic
2: std::panicking::rust_panic_with_hook::h57f0cff11449798f
3: std::panicking::begin_panic::hd620695467c5dd1f
4: test::main::ha54db001eabbde1b
5: std::rt::lang_start::{{closure}}::h5acfb82693695869
6: std::sys_common::backtrace::__rust_begin_short_backtrace::h39e8b9420da241f9
7: std::panicking::try::do_call::hb7ebfcd70d5f703e
8: __rust_maybe_catch_panic
9: std::rt::lang_start_internal::hd5f64f52a5c5315c
10: std::rt::lang_start::h2a51d79994dd0c4b
11: __original_main
12: _start
```
Closes #828
* Tidy up the style of the traps tests
* Add some tests and module names
2020-01-16 17:39:52 -06:00
..
2019-11-11 15:39:48 -08:00
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2020-01-13 17:50:57 -06:00
2020-01-14 09:41:03 -08:00
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2020-01-16 17:39:52 -06:00