compiletest: clean rmeta data (from "cargo check") before running compiletest #3380
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flip1995
reviewed
Oct 29, 2018
tests/compile-test.rs
Outdated
| @@ -75,7 +75,10 @@ fn config(mode: &str, dir: PathBuf) -> compiletest::Config { | |||
| } | |||
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| fn run_mode(mode: &str, dir: PathBuf) { | |||
| compiletest::run_tests(&config(mode, dir)); | |||
| let cfg = config(mode,dir); | |||
matthiaskrgr
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I think this also fixes #2139? |
matthiaskrgr
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Yup, looks like it. |
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Nice, that should make using RLS and Clippy together a much better experience 🎆 🎇 ✨ |
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bors r+ |
bors
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May 19, 2019
Fix compile-test from forcing a rebuild. If the `compile-test` test was run, then running a cargo build command immediately after caused everything to be rebuilt. This is because the `compile-test` test was deleting all `.rmeta` files in the target directory. Cargo recently switched to always generating `.rmeta` files (rust-lang/cargo#6883), and when the files are deleted, it thinks it needs to be rebuilt. I am not very familiar with compiletest or clippy, so please take a close look and test this out (with the most recent nightly). In particular, make sure it doesn't revert the fixes from #3380 (it seems to work for me). Also @oli-obk mentioned something related in rust-lang/rust#60190 (comment), and I want to make sure that is addressed as well. Fixes #4114
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Fixes #2896
Fixes #2139