Files
rust/src
bors 9709af7901 Auto merge of #135768 - jieyouxu:migrate-symbol-mangling-hashed, r=Noratrieb
tests: Port `symbol-mangling-hashed` to rmake.rs

Part of #121876.

This PR supersedes #128567 and is co-authored with `@lolbinarycat.`

### Summary

This PR ports `tests/run-make/symbol-mangling-hashed` to rmake.rs. Notable differences when compared to the Makefile version includes:

- It's no longer limited to linux + x86_64 only. In particular, this now is exercised on darwin and windows (esp. msvc) too.
- The test uses `object` crate to be more precise in the filtering, and avoids relying on parsing the human-readable `nm` output for *some* `nm` in the given environment (which isn't really a thing on msvc anyway, and `llvm-nm` doesn't handle msvc dylibs AFAICT).
- Dump the symbols satisfying various criteria on test failure to make it hopefully less of a pain to debug if it ever fails in CI.

### Review advice

- Best reviewed commit-by-commit.
- I'm not *super* sure about the msvc logic, would benefit from a MSVC (PE/COFF) expert taking a look.

---

try-job: x86_64-msvc-1
try-job: i686-msvc-1
try-job: i686-mingw
try-job: x86_64-mingw-1
try-job: x86_64-apple-1
try-job: aarch64-apple
try-job: test-various
2025-02-01 00:19:28 +00:00
..
2025-01-29 21:26:39 +01:00
2025-01-14 14:46:09 +01:00
2025-01-08 20:03:28 +01:00
2025-01-03 10:36:06 +01:00

This directory contains some source code for the Rust project, including:

  • The bootstrapping build system
  • Various submodules for tools, like cargo, tidy, etc.

For more information on how various parts of the compiler work, see the rustc dev guide.