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rustc: Obey RUST_MIN_STACK env var #8427

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rustc: Obey RUST_MIN_STACK env var #8427

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8 changes: 7 additions & 1 deletion src/librustc/rustc.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -319,7 +319,13 @@ pub fn monitor(f: ~fn(diagnostic::Emitter)) {
let ch_capture = ch.clone();
let mut task_builder = task::task();
task_builder.supervised();
task_builder.opts.stack_size = Some(STACK_SIZE);

// XXX: Hacks on hacks. If the env is trying to override the stack size
// then *don't* set it explicitly.
if os::getenv("RUST_MIN_STACK").is_none() {
task_builder.opts.stack_size = Some(STACK_SIZE);
}

match do task_builder.try {
let ch = ch_capture.clone();
let ch_capture = ch.clone();
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