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Diffstat (limited to 'crates/ra_hir/src/generics.rs')
-rw-r--r-- | crates/ra_hir/src/generics.rs | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/crates/ra_hir/src/generics.rs b/crates/ra_hir/src/generics.rs deleted file mode 100644 index f1bf2ee9d..000000000 --- a/crates/ra_hir/src/generics.rs +++ /dev/null | |||
@@ -1,54 +0,0 @@ | |||
1 | //! Temp module to wrap hir_def::generics | ||
2 | use std::sync::Arc; | ||
3 | |||
4 | use crate::{ | ||
5 | db::DefDatabase, Adt, Const, Container, Enum, EnumVariant, Function, ImplBlock, Struct, Trait, | ||
6 | TypeAlias, Union, | ||
7 | }; | ||
8 | |||
9 | pub use hir_def::generics::{GenericParam, GenericParams, WherePredicate}; | ||
10 | |||
11 | #[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)] | ||
12 | pub enum GenericDef { | ||
13 | Function(Function), | ||
14 | Adt(Adt), | ||
15 | Trait(Trait), | ||
16 | TypeAlias(TypeAlias), | ||
17 | ImplBlock(ImplBlock), | ||
18 | // enum variants cannot have generics themselves, but their parent enums | ||
19 | // can, and this makes some code easier to write | ||
20 | EnumVariant(EnumVariant), | ||
21 | // consts can have type parameters from their parents (i.e. associated consts of traits) | ||
22 | Const(Const), | ||
23 | } | ||
24 | impl_froms!( | ||
25 | GenericDef: Function, | ||
26 | Adt(Struct, Enum, Union), | ||
27 | Trait, | ||
28 | TypeAlias, | ||
29 | ImplBlock, | ||
30 | EnumVariant, | ||
31 | Const | ||
32 | ); | ||
33 | |||
34 | impl From<Container> for GenericDef { | ||
35 | fn from(c: Container) -> Self { | ||
36 | match c { | ||
37 | Container::Trait(trait_) => trait_.into(), | ||
38 | Container::ImplBlock(impl_block) => impl_block.into(), | ||
39 | } | ||
40 | } | ||
41 | } | ||
42 | |||
43 | pub trait HasGenericParams: Copy { | ||
44 | fn generic_params(self, db: &impl DefDatabase) -> Arc<GenericParams>; | ||
45 | } | ||
46 | |||
47 | impl<T> HasGenericParams for T | ||
48 | where | ||
49 | T: Into<GenericDef> + Copy, | ||
50 | { | ||
51 | fn generic_params(self, db: &impl DefDatabase) -> Arc<GenericParams> { | ||
52 | db.generic_params(self.into().into()) | ||
53 | } | ||
54 | } | ||