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Improve error message when example fails to run

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This commit is contained in:
Richard Feldman 2020-04-07 08:29:16 -04:00
parent bba5385088
commit 30df69af4f
1 changed files with 7 additions and 4 deletions
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11
cli/src/main.rs
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@ -84,10 +84,13 @@ fn main() -> io::Result<()> {
.expect("rustc failed to run"); .expect("rustc failed to run");
// Step 4: Run the compiled app // Step 4: Run the compiled app
Command::new(cwd.join("app")) Command::new(cwd.join("app")).spawn().unwrap_or_else(|err| {
.spawn() panic!(
.expect("./app failed to run"); "{} failed to run: {:?}",
cwd.join("app").to_str().unwrap(),
err
)
});
Ok(()) Ok(())
} }
None => { None => {