mirror of
https://github.com/rust-lang/rust.git
synced 2026-04-28 11:17:26 +03:00
Matthias Krüger
7b2f36e7ac
Build auxiliary in pretty tests I've encountered a problem with building auxiliary in pretty tests with the following configuration: ``` //@ edition:2021 //@ aux-crate:to_reuse_functions=to-reuse-functions.rs //@ pretty-mode:hir //@ pretty-compare-only //@ pp-exact:delegation-inherit-attributes.pp ``` In such kind of tests, I want to test the resulting HIR, without final typecheck (`pretty-compare-only`). I plan to use such tests during testing the attribute inheritance in delegation feature. However, related auxiliary is built only in [self.typecheck_source](https://github.com/rust-lang/rust/blob/2e667b0c6491678642a83e3aff86626397360af5/src/tools/compiletest/src/runtest/pretty.rs#L79) method (in `compose_and_run_compiler` routine), so it is impossible to execute test in my scenario. As a solution I've added the auxiliary build in [print_source](https://github.com/rust-lang/rust/blob/2e667b0c6491678642a83e3aff86626397360af5/src/tools/compiletest/src/runtest.rs#L434) method, so it is also built in a compare only scenarios. I've tried to search other solutions to this problem, but I haven't found a way to force auxiliary build in such a configuration of a pretty test. r? `@petrochenkov`
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.