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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /compiler/rustc_borrowck/src/region_infer/values.rs | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.tar.xz rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_borrowck/src/region_infer/values.rs')
-rw-r--r-- | compiler/rustc_borrowck/src/region_infer/values.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_borrowck/src/region_infer/values.rs b/compiler/rustc_borrowck/src/region_infer/values.rs index c3dfeedc2..8132800f1 100644 --- a/compiler/rustc_borrowck/src/region_infer/values.rs +++ b/compiler/rustc_borrowck/src/region_infer/values.rs @@ -181,12 +181,13 @@ impl<N: Idx> LivenessValues<N> { /// Maps from `ty::PlaceholderRegion` values that are used in the rest of /// rustc to the internal `PlaceholderIndex` values that are used in /// NLL. -#[derive(Default)] +#[derive(Debug, Default)] pub(crate) struct PlaceholderIndices { indices: FxIndexSet<ty::PlaceholderRegion>, } impl PlaceholderIndices { + /// Returns the `PlaceholderIndex` for the inserted `PlaceholderRegion` pub(crate) fn insert(&mut self, placeholder: ty::PlaceholderRegion) -> PlaceholderIndex { let (index, _) = self.indices.insert_full(placeholder); index.into() @@ -234,7 +235,7 @@ pub(crate) struct RegionValues<N: Idx> { free_regions: SparseBitMatrix<N, RegionVid>, /// Placeholders represent bound regions -- so something like `'a` - /// in for<'a> fn(&'a u32)`. + /// in `for<'a> fn(&'a u32)`. placeholders: SparseBitMatrix<N, PlaceholderIndex>, } |