mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

review comments and rebase

Browse Source
This commit is contained in:
Esteban Kuber 2022-03-27 02:40:07 +00:00
parent 1db02b8a43
commit f479e262d6
3 changed files with 10 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
compiler/rustc_infer/src/infer/error_reporting/mod.rs
View File

@ -334,7 +334,7 @@ pub fn same_type_modulo_infer<'tcx>(a: Ty<'tcx>, b: Ty<'tcx>) -> bool {
| (&ty::Infer(ty::InferTy::TyVar(_)), _)
| (_, &ty::Infer(ty::InferTy::TyVar(_))) => true,
(&ty::Ref(reg_a, ty_a, mut_a), &ty::Ref(reg_b, ty_b, mut_b)) => {
reg_a == reg_b && mut_a == mut_b && same_type_modulo_infer(ty_a, ty_b)
reg_a == reg_b && mut_a == mut_b && same_type_modulo_infer(*ty_a, *ty_b)
}
_ => a == b,
}

16
compiler/rustc_infer/src/infer/mod.rs
View File

@ -1441,7 +1441,7 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
if !value.needs_infer() {
return value; // Avoid duplicated subst-folding.
}
let mut r = InferenceLiteralEraser { infcx: self };
let mut r = InferenceLiteralEraser { tcx: self.tcx };
value.fold_with(&mut r)
}
@ -1798,19 +1798,19 @@ impl<'tcx> TyOrConstInferVar<'tcx> {
/// Replace `{integer}` with `i32` and `{float}` with `f64`.
/// Used only for diagnostics.
struct InferenceLiteralEraser<'a, 'tcx> {
infcx: &'a InferCtxt<'a, 'tcx>,
struct InferenceLiteralEraser<'tcx> {
tcx: TyCtxt<'tcx>,
}
impl<'a, 'tcx> TypeFolder<'tcx> for InferenceLiteralEraser<'a, 'tcx> {
fn tcx<'b>(&'b self) -> TyCtxt<'tcx> {
self.infcx.tcx
impl<'tcx> TypeFolder<'tcx> for InferenceLiteralEraser<'tcx> {
fn tcx(&self) -> TyCtxt<'tcx> {
self.tcx
}
fn fold_ty(&mut self, ty: Ty<'tcx>) -> Ty<'tcx> {
match ty.kind() {
ty::Infer(ty::IntVar(_) | ty::FreshIntTy(_)) => self.tcx().types.i32,
ty::Infer(ty::FloatVar(_) | ty::FreshFloatTy(_)) => self.tcx().types.f64,
ty::Infer(ty::IntVar(_) | ty::FreshIntTy(_)) => self.tcx.types.i32,
ty::Infer(ty::FloatVar(_) | ty::FreshFloatTy(_)) => self.tcx.types.f64,
_ => ty.super_fold_with(self),
}
}

4
compiler/rustc_typeck/src/astconv/generics.rs
View File

@ -85,9 +85,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
let param_hir_id = tcx.hir().local_def_id_to_hir_id(param_local_id);
let param_name = tcx.hir().ty_param_name(param_hir_id);
let param_type = tcx.infer_ctxt().enter(|infcx| {
infcx.resolve_numeric_literals_with_default(
infcx.resolve_vars_if_possible(tcx.type_of(param.def_id)),
)
infcx.resolve_numeric_literals_with_default(tcx.type_of(param.def_id))
});
if param_type.is_suggestable() {
err.span_suggestion(