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| author | The rustc-josh-sync Cronjob Bot <github-actions@github.com> | 2025-08-07 04:18:21 +0000 |
|---|---|---|
| committer | The rustc-josh-sync Cronjob Bot <github-actions@github.com> | 2025-08-07 04:18:21 +0000 |
| commit | e296468a473de9c4173f673e45f05da6dd911d7c (patch) | |
| tree | 40a1b0e61f6e6557bd7e91224505244287c0306f /compiler/rustc_const_eval/src/interpret/projection.rs | |
| parent | 4f96b2aa5e333fc1cad8b5987bfc2d18821d6d4d (diff) | |
| parent | 6bcdcc73bd11568fd85f5a38b58e1eda054ad1cd (diff) | |
| download | rust-e296468a473de9c4173f673e45f05da6dd911d7c.tar.gz rust-e296468a473de9c4173f673e45f05da6dd911d7c.zip | |
Merge ref '6bcdcc73bd11' from rust-lang/rust
Pull recent changes from https://github.com/rust-lang/rust via Josh. Upstream ref: 6bcdcc73bd11568fd85f5a38b58e1eda054ad1cd Filtered ref: 6cc4ce79e1f8dc0ec5a2e18049b9c1a51dee3221 This merge was created using https://github.com/rust-lang/josh-sync.
Diffstat (limited to 'compiler/rustc_const_eval/src/interpret/projection.rs')
| -rw-r--r-- | compiler/rustc_const_eval/src/interpret/projection.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/projection.rs b/compiler/rustc_const_eval/src/interpret/projection.rs index f72c4418081..d05871bfc77 100644 --- a/compiler/rustc_const_eval/src/interpret/projection.rs +++ b/compiler/rustc_const_eval/src/interpret/projection.rs @@ -199,6 +199,15 @@ where base.offset_with_meta(offset, OffsetMode::Inbounds, meta, field_layout, self) } + /// Projects multiple fields at once. See [`Self::project_field`] for details. + pub fn project_fields<P: Projectable<'tcx, M::Provenance>, const N: usize>( + &self, + base: &P, + fields: [FieldIdx; N], + ) -> InterpResult<'tcx, [P; N]> { + fields.try_map(|field| self.project_field(base, field)) + } + /// Downcasting to an enum variant. pub fn project_downcast<P: Projectable<'tcx, M::Provenance>>( &self, |