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ra_cargo_watch: log exit code too

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veetaha 2020-03-22 12:01:49 +02:00
parent 788b29d343
commit 8be28a2d4f
1 changed files with 5 additions and 1 deletions
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6
crates/ra_cargo_watch/src/lib.rs
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@ -318,7 +318,11 @@ pub fn run_cargo(
Ok(exit_code) if !exit_code.success() && !read_at_least_one_message => {
// FIXME: Read the stderr to display the reason, see `read2()` reference in PR comment:
// https://github.com/rust-analyzer/rust-analyzer/pull/3632#discussion_r395605298
format!("the command produced no valid metadata: cargo {}", args.join(" "))
format!(
"the command produced no valid metadata (exit code: {:?}): cargo {}",
exit_code,
args.join(" ")
)
}
Err(err) => format!("io error: {:?}", err),
Ok(_) => return Ok(()),