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| author | Matthew Jasper <mjjasper1@gmail.com> | 2019-06-15 10:11:15 +0100 |
|---|---|---|
| committer | Matthew Jasper <mjjasper1@gmail.com> | 2019-06-25 22:41:22 +0100 |
| commit | 82a1a89d55305351a428247a7ad90dee77d85f04 (patch) | |
| tree | 3c212056bdaa5dac50231a0ae96ab09270ccbd86 | |
| parent | 101a2f59b490650c12c5f9e4561a7390bfce78d3 (diff) | |
| download | rust-82a1a89d55305351a428247a7ad90dee77d85f04.tar.gz rust-82a1a89d55305351a428247a7ad90dee77d85f04.zip | |
Avoid checking if references implement drop
| -rw-r--r-- | src/librustc_mir/build/matches/mod.rs | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/src/librustc_mir/build/matches/mod.rs b/src/librustc_mir/build/matches/mod.rs index d2e56c4981f..5a0f5a01a04 100644 --- a/src/librustc_mir/build/matches/mod.rs +++ b/src/librustc_mir/build/matches/mod.rs @@ -1652,11 +1652,6 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { // denotes *R. let ref_for_guard = self.storage_live_binding(block, binding.var_id, binding.span, RefWithinGuard); - // Question: Why schedule drops if bindings are all - // shared-&'s? - // Answer: Because schedule_drop_for_binding also emits - // StorageDead's for those locals. - self.schedule_drop_for_binding(binding.var_id, binding.span, RefWithinGuard); match binding.binding_mode { BindingMode::ByValue => { let rvalue = Rvalue::Ref(re_erased, BorrowKind::Shared, binding.source.clone()); @@ -1670,11 +1665,6 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { binding.span, OutsideGuard, ); - self.schedule_drop_for_binding( - binding.var_id, - binding.span, - OutsideGuard, - ); let rvalue = Rvalue::Ref(re_erased, borrow_kind, binding.source.clone()); self.cfg |
