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Fix outdated rustdoc of Once::init_locking function #65997

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Nov 1, 2019
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Fix outdated rustdoc of Once::init_locking function #65997

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8 changes: 4 additions & 4 deletions src/librustc_data_structures/sync.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -492,10 +492,10 @@ impl<T> Once<T> {
assert!(self.try_set(value).is_none());
}

/// Tries to initialize the inner value by calling the closure while ensuring that no-one else
/// can access the value in the mean time by holding a lock for the duration of the closure.
/// If the value was already initialized the closure is not called and `false` is returned,
/// otherwise if the value from the closure initializes the inner value, `true` is returned
/// Initializes the inner value if it wasn't already done by calling the provided closure. It
/// ensures that no-one else can access the value in the mean time by holding a lock for the
/// duration of the closure.
/// A reference to the inner value is returned.
#[inline]
pub fn init_locking<F: FnOnce() -> T>(&self, f: F) -> &T {
{
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