| commit | 369ce90d2c734f7a8d08547219d2f39fa521ff71 | [log] [tgz] |
|---|---|---|
| author | Mauri de Souza Meneguzzo <mauri870@gmail.com> | Sun Nov 19 20:21:22 2023 +0000 |
| committer | Cherry Mui <cherryyz@google.com> | Mon Nov 20 21:26:51 2023 +0000 |
| tree | 49fe39dc8fef7589184225aec6c142b05e78f8d4 | |
| parent | ddb38c3f540c17a0437132532f49f6f0061d82af [diff] |
runtime: add crash stack support for wasm
Currently if morestack on g0 happens the wasm runtime prints
"RuntimeError: memory access out of bounds", which is quite misleading.
By switching to a crash stack we can get better stacktraces
for the error.
There is no way to automate tests for this feature on wasm, since
TestG0StackOverflow relies on spawning a subprocess which is not
supported by the wasm port.
The way I got this tested manually is to comment everything in
TestG0StackOverflow, leaving just runtime.G0StackOverflow().
Then it is a matter of invoking the test:
GOOS=js GOARCH=wasm go test runtime -v -run=TestG0StackOverflow
Change-Id: If450f3ee5209bb32efc1abd0a34b1cc4a29d0c46
GitHub-Last-Rev: 0d7c396e4cfeadc1188cae2b55661af10c8189e7
GitHub-Pull-Request: golang/go#63956
Reviewed-on: https://go-review.googlesource.com/c/go/+/539995
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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