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Allow inlining of ensure_sufficient_stack() #93934

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Merged
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Feb 20, 2022
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Allow inlining of ensure_sufficient_stack() #93934

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1 change: 1 addition & 0 deletions compiler/rustc_data_structures/src/stack.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ const STACK_PER_RECURSION: usize = 1 * 1024 * 1024; // 1MB
/// from this.
///
/// Should not be sprinkled around carelessly, as it causes a little bit of overhead.
#[inline]
pub fn ensure_sufficient_stack<R>(f: impl FnOnce() -> R) -> R {
stacker::maybe_grow(RED_ZONE, STACK_PER_RECURSION, f)
}