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authorSergey Pepyakin <s.pepyakin@gmail.com>2017-10-02 23:42:29 +0300
committerSergey Pepyakin <s.pepyakin@gmail.com>2017-10-03 00:37:20 +0300
commit6eb4f1eaa647bf727d9a4086502589ea936bd838 (patch)
tree29e93d683827817219e9579037b1360d53724bc1
parentdde9376cf32511debbb4b0e068c6ca776d13349b (diff)
Use `if let` instead of plain if.
-rw-r--r--src/ir/analysis/derive_partial_eq_or_partial_ord.rs8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/ir/analysis/derive_partial_eq_or_partial_ord.rs b/src/ir/analysis/derive_partial_eq_or_partial_ord.rs
index 0cca6c6d..f54650dd 100644
--- a/src/ir/analysis/derive_partial_eq_or_partial_ord.rs
+++ b/src/ir/analysis/derive_partial_eq_or_partial_ord.rs
@@ -368,12 +368,10 @@ impl<'ctx> MonotoneFramework for CannotDerivePartialEqOrPartialOrd<'ctx> {
fn constrain(&mut self, id: ItemId) -> ConstrainResult {
trace!("constrain: {:?}", id);
- if Some(CannotDeriveReason::Other)
- == self.cannot_derive_partialeq_or_partialord.get(&id).cloned()
+ if let Some(CannotDeriveReason::Other) =
+ self.cannot_derive_partialeq_or_partialord.get(&id).cloned()
{
- trace!(
- " already know it cannot derive `PartialEq`/`PartialOrd`"
- );
+ trace!(" already know it cannot derive `PartialEq`/`PartialOrd`");
return ConstrainResult::Same;
}