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More specific error if rustc --print sysroot fails

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This commit is contained in:
Aleksey Kladov 2020-02-10 17:04:18 +01:00
parent 5b703bdc58
commit 5a71eb8749
1 changed files with 2 additions and 1 deletions
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3
crates/ra_project_model/src/sysroot.rs
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@ -99,7 +99,8 @@ fn try_find_src_path(cargo_toml: &Path) -> Result<PathBuf> {
let rustc_output = Command::new("rustc")
.current_dir(cargo_toml.parent().unwrap())
.args(&["--print", "sysroot"])
.output()?;
.output()
.map_err(|e| format!("rustc --print sysroot failed: {}", e))?;
if !rustc_output.status.success() {
Err("failed to locate sysroot")?;
}