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| author | Nicholas Nethercote <n.nethercote@gmail.com> | 2024-08-28 08:24:20 +1000 |
|---|---|---|
| committer | Nicholas Nethercote <n.nethercote@gmail.com> | 2024-08-30 10:30:57 +1000 |
| commit | 2932e097f49901bd46dca835ff7a6ac000a94876 (patch) | |
| tree | cfa1a60d7408a641e2e6d13ba99d2914114ef4bf /compiler/rustc_mir_transform/src | |
| parent | fda52b8f63db5a2530f245e15b8a5695a929e886 (diff) | |
| download | rust-2932e097f49901bd46dca835ff7a6ac000a94876.tar.gz rust-2932e097f49901bd46dca835ff7a6ac000a94876.zip | |
Simplify creation of a set.
Diffstat (limited to 'compiler/rustc_mir_transform/src')
| -rw-r--r-- | compiler/rustc_mir_transform/src/lib.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs index ddefc1307d8..0289c32cdcf 100644 --- a/compiler/rustc_mir_transform/src/lib.rs +++ b/compiler/rustc_mir_transform/src/lib.rs @@ -220,10 +220,8 @@ fn is_mir_available(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { /// Finds the full set of `DefId`s within the current crate that have /// MIR associated with them. fn mir_keys(tcx: TyCtxt<'_>, (): ()) -> FxIndexSet<LocalDefId> { - let mut set = FxIndexSet::default(); - // All body-owners have MIR associated with them. - set.extend(tcx.hir().body_owners()); + let mut set: FxIndexSet<_> = tcx.hir().body_owners().collect(); // Additionally, tuple struct/variant constructors have MIR, but // they don't have a BodyId, so we need to build them separately. |