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add test for suggest_name

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bitgaoshu 2022-06-25 17:33:27 +08:00
parent 82c1b313bc
commit 0dbc091fee
3 changed files with 35 additions and 14 deletions
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22
crates/hir/src/source_analyzer.rs
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@ -43,8 +43,8 @@ use syntax::{
use crate::{
db::HirDatabase, semantics::PathResolution, Adt, AssocItem, BindingMode, BuiltinAttr,
BuiltinType, Const, Field, Function, Local, Macro, ModuleDef, Static, Struct, ToolModule,
Trait, Type, TypeAlias, Variant,
BuiltinType, Callable, Const, Field, Function, Local, Macro, ModuleDef, Static, Struct,
ToolModule, Trait, Type, TypeAlias, Variant,
};
/// `SourceAnalyzer` is a convenience wrapper which exposes HIR API in terms of
@ -239,15 +239,29 @@ impl SourceAnalyzer {
)
}
pub(crate) fn resolve_method_call_as_callable(
&self,
db: &dyn HirDatabase,
call: &ast::MethodCallExpr,
) -> Option<Callable> {
let expr_id = self.expr_id(db, &call.clone().into())?;
let (func, substs) = self.infer.as_ref()?.method_resolution(expr_id)?;
let ty = db.value_ty(func.into()).substitute(Interner, &substs);
let ty = Type::new_with_resolver(db, &self.resolver, ty);
let mut res = ty.as_callable(db)?;
res.is_bound_method = true;
Some(res)
}
pub(crate) fn resolve_method_call(
&self,
db: &dyn HirDatabase,
call: &ast::MethodCallExpr,
) -> Option<(FunctionId, Substitution)> {
) -> Option<FunctionId> {
let expr_id = self.expr_id(db, &call.clone().into())?;
let (f_in_trait, substs) = self.infer.as_ref()?.method_resolution(expr_id)?;
let f_in_impl = self.resolve_impl_method(db, f_in_trait, &substs);
Some((f_in_impl.unwrap_or(f_in_trait), substs))
f_in_impl.or(Some(f_in_trait))
}
pub(crate) fn resolve_field(