language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-29 13:25:09 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

feat: Visualize compiler inserted reborrows via inlay hints

Browse source
This commit is contained in:
Lukas Wirth 2022-03-20 14:38:16 +01:00
parent 2598575a35
commit 37b48ceb8f
9 changed files with 126 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

10
crates/hir/src/semantics.rs
View file

@ -8,6 +8,7 @@ use base_db::{FileId, FileRange};
use hir_def::{
body, macro_id_to_def_id,
resolver::{self, HasResolver, Resolver, TypeNs},
type_ref::Mutability,
AsMacroCall, FunctionId, MacroId, TraitId, VariantId,
};
use hir_expand::{
@ -313,6 +314,11 @@ impl<'db, DB: HirDatabase> Semantics<'db, DB> {
self.imp.resolve_type(ty)
}
// FIXME: Figure out a nice interface to inspect adjustments
pub fn is_implicit_reborrow(&self, expr: &ast::Expr) -> Option<Mutability> {
self.imp.is_implicit_reborrow(expr)
}
pub fn type_of_expr(&self, expr: &ast::Expr) -> Option<TypeInfo> {
self.imp.type_of_expr(expr)
}
@ -900,6 +906,10 @@ impl<'db> SemanticsImpl<'db> {
Type::new_with_resolver(self.db, &scope.resolver, ty)
}
fn is_implicit_reborrow(&self, expr: &ast::Expr) -> Option<Mutability> {
self.analyze(expr.syntax()).is_implicit_reborrow(self.db, expr)
}
fn type_of_expr(&self, expr: &ast::Expr) -> Option<TypeInfo> {
self.analyze(expr.syntax())
.type_of_expr(self.db, expr)