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| author | Fabian Zaiser <fabian.zaiser@gmail.com> | 2020-11-07 14:28:55 +0000 |
|---|---|---|
| committer | Fabian Zaiser <fabian.zaiser@gmail.com> | 2020-11-11 12:10:52 +0000 |
| commit | de84ad95b4b097e504171c7c606bf3715803c13b (patch) | |
| tree | 79e31aeb6e1fa6c147157399446837511900dcfc /compiler/rustc_hir/src | |
| parent | cf9cf7c923eb01146971429044f216a3ca905e06 (diff) | |
| download | rust-de84ad95b4b097e504171c7c606bf3715803c13b.tar.gz rust-de84ad95b4b097e504171c7c606bf3715803c13b.zip | |
Implement destructuring assignment for structs and slices
Co-authored-by: varkor <github@varkor.com>
Diffstat (limited to 'compiler/rustc_hir/src')
| -rw-r--r-- | compiler/rustc_hir/src/def.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/compiler/rustc_hir/src/def.rs b/compiler/rustc_hir/src/def.rs index 193247af584..298cfcc254c 100644 --- a/compiler/rustc_hir/src/def.rs +++ b/compiler/rustc_hir/src/def.rs @@ -484,4 +484,9 @@ impl<Id> Res<Id> { pub fn matches_ns(&self, ns: Namespace) -> bool { self.ns().map_or(true, |actual_ns| actual_ns == ns) } + + /// Returns whether such a resolved path can occur in a tuple struct/variant pattern + pub fn expected_in_tuple_struct_pat(&self) -> bool { + matches!(self, Res::Def(DefKind::Ctor(_, CtorKind::Fn), _) | Res::SelfCtor(..)) + } } |