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Use expect for current_dir on librustc/session mod #45505

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Merged
bors merged 3 commits into from
Oct 28, 2017
Merged

Use expect for current_dir on librustc/session mod #45505

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11d758a
Use expect for current_dir on librustc/session mod
spk Oct 24, 2017
5773efa
Quit immediately when current directory is invalid
spk Oct 27, 2017
cfc916e
Fix tidy error line longer than 100 chars
spk Oct 27, 2017
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7 changes: 6 additions & 1 deletion src/librustc/session/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -776,7 +776,12 @@ pub fn build_session_(sopts: config::Options,
let print_fuel_crate = sopts.debugging_opts.print_fuel.clone();
let print_fuel = Cell::new(0);

let working_dir = env::current_dir().unwrap().to_string_lossy().into_owned();
let working_dir = match env::current_dir() {
Ok(dir) => dir.to_string_lossy().into_owned(),
Err(e) => {
panic!(p_s.span_diagnostic.fatal(&format!("Current directory is invalid: {}", e)))
}
};
let working_dir = file_path_mapping.map_prefix(working_dir);

let sess = Session {
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