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Add an explicit scope around a lock

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Richard Feldman 2022-05-02 10:28:08 -04:00
parent 929a1e0083
commit 7e0265adc2
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1 changed files with 5 additions and 1 deletions
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6
compiler/load_internal/src/file.rs
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@ -293,7 +293,11 @@ fn start_phase<'a>(
} }
} }
let skip_constraint_gen = state.cached_subs.lock().contains_key(&module_id); let skip_constraint_gen = {
// Give this its own scope to make sure that the Guard from the lock() is dropped
// immediately after contains_key returns
state.cached_subs.lock().contains_key(&module_id)
};
BuildTask::CanonicalizeAndConstrain { BuildTask::CanonicalizeAndConstrain {
parsed, parsed,