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author | Paul Daniel Faria <[email protected]> | 2020-07-30 16:07:13 +0100 |
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committer | Paul Daniel Faria <[email protected]> | 2020-08-16 15:22:51 +0100 |
commit | a044ff0138d6bff9406b94de89fde43e7672ee1b (patch) | |
tree | c90b7a41f15d86b6bf7b6bd4fd4c9c8496197ae3 /crates/hir/src/code_model.rs | |
parent | 7009d5ee2bff53b9beb555b1572c97ab3882cd98 (diff) |
Mark mutating functions with `mutable` modifier, and owning functions with `consuming`.
Diffstat (limited to 'crates/hir/src/code_model.rs')
-rw-r--r-- | crates/hir/src/code_model.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/crates/hir/src/code_model.rs b/crates/hir/src/code_model.rs index c442654dd..31d5276b0 100644 --- a/crates/hir/src/code_model.rs +++ b/crates/hir/src/code_model.rs | |||
@@ -670,6 +670,21 @@ impl Function { | |||
670 | db.function_data(self.id).has_self_param | 670 | db.function_data(self.id).has_self_param |
671 | } | 671 | } |
672 | 672 | ||
673 | pub fn mutability_of_self_param(self, db: &dyn HirDatabase) -> Option<Mutability> { | ||
674 | let func_data = db.function_data(self.id); | ||
675 | if !func_data.has_self_param { | ||
676 | return None; | ||
677 | } | ||
678 | |||
679 | func_data.params.first().and_then(|param| { | ||
680 | if let TypeRef::Reference(_, mutability) = param { | ||
681 | Some(*mutability) | ||
682 | } else { | ||
683 | None | ||
684 | } | ||
685 | }) | ||
686 | } | ||
687 | |||
673 | pub fn params(self, db: &dyn HirDatabase) -> Vec<TypeRef> { | 688 | pub fn params(self, db: &dyn HirDatabase) -> Vec<TypeRef> { |
674 | db.function_data(self.id).params.clone() | 689 | db.function_data(self.id).params.clone() |
675 | } | 690 | } |