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fix(run): compile clippy exercise files

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Additionally to running clippy, also compile the exercise file so that
`rustling run clippy1` works after a successful completion of the
exercise.

closes #291

Signed-off-by: Rohan Jain <crodjer@gmail.com>
This commit is contained in:
Rohan Jain 2020-04-08 10:00:29 +05:30 committed by Roberto Vidal
parent 495174ff7c
commit 3ab084a421
1 changed files with 9 additions and 0 deletions
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9
src/exercise.rs
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@ -98,6 +98,15 @@ path = "{}.rs""#,
);
fs::write(CLIPPY_CARGO_TOML_PATH, cargo_toml)
.expect("Failed to write 📎 Clippy 📎 Cargo.toml file.");
// To support the ability to run the clipy exercises, build
// an executable, in addition to running clippy. With a
// compilation failure, this would silently fail. But we expect
// clippy to reflect the same failure while compiling later.
Command::new("rustc")
.args(&[self.path.to_str().unwrap(), "-o", &temp_file()])
.args(RUSTC_COLOR_ARGS)
.output()
.expect("Failed to compile!");
// Due to an issue with Clippy, a cargo clean is required to catch all lints.
// See https://github.com/rust-lang/rust-clippy/issues/2604
// This is already fixed on master branch. See this issue to track merging into Cargo: