language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-10-01 14:21:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

rustfmt

Browse source
This commit is contained in:
Evgenii P 2019-08-03 01:16:20 +07:00
parent c417b98f02
commit 30bc3b93be
3 changed files with 28 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

23
crates/ra_hir/src/source_binder.rs
View file

@ -23,8 +23,8 @@ use crate::{
scope::{ExprScopes, ScopeId},
BodySourceMap,
},
ty::method_resolution::implements_trait,
ids::LocationCtx,
ty::method_resolution::implements_trait,
AsName, AstId, Const, Crate, DefWithBody, Either, Enum, Function, HirDatabase, HirFileId,
MacroDef, Module, Name, Path, PerNs, Resolver, Static, Struct, Trait, Ty,
};
@ -414,22 +414,25 @@ impl SourceAnalyzer {
/// This function is used in `.await` syntax completion.
pub fn impls_future(&self, db: &impl HirDatabase, ty: Ty) -> bool {
// Search for std::future::Future trait in scope
let future_trait = self.resolver.traits_in_scope(db)
let future_trait = self
.resolver
.traits_in_scope(db)
.into_iter()
.filter(|t| {
let std = t.module(db).parent(db)
.and_then(|m| m
.name(db)
.and_then(|n| Some(n.to_string() == "std")))
let std = t
.module(db)
.parent(db)
.and_then(|m| m.name(db).and_then(|n| Some(n.to_string() == "std")))
.unwrap_or(false);
let future = t.module(db).name(db)
let future = t
.module(db)
.name(db)
.and_then(|n| Some(n.to_string() == "future"))
.unwrap_or(false);
let future_trait = t.name(db)
.and_then(|n| Some(n.to_string() == "Future"))
.unwrap_or(false);
let future_trait =
t.name(db).and_then(|n| Some(n.to_string() == "Future")).unwrap_or(false);
std && future && future_trait
})