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rename some variants in FulfillmentErrorCode

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This commit is contained in:
Michael Goulet 2024-05-09 14:09:55 -04:00
parent cf774742b6
commit 04c049498d
9 changed files with 46 additions and 62 deletions
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16
compiler/rustc_infer/src/traits/mod.rs
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@ -138,10 +138,10 @@ pub enum FulfillmentErrorCode<'tcx> {
/// Inherently impossible to fulfill; this trait is implemented if and only
/// if it is already implemented.
Cycle(Vec<PredicateObligation<'tcx>>),
SelectionError(SelectionError<'tcx>),
ProjectionError(MismatchedProjectionTypes<'tcx>),
SubtypeError(ExpectedFound<Ty<'tcx>>, TypeError<'tcx>), // always comes from a SubtypePredicate
ConstEquateError(ExpectedFound<Const<'tcx>>, TypeError<'tcx>),
Select(SelectionError<'tcx>),
Project(MismatchedProjectionTypes<'tcx>),
Subtype(ExpectedFound<Ty<'tcx>>, TypeError<'tcx>), // always comes from a SubtypePredicate
ConstEquate(ExpectedFound<Const<'tcx>>, TypeError<'tcx>),
Ambiguity {
/// Overflow is only `Some(suggest_recursion_limit)` when using the next generation
/// trait solver `-Znext-solver`. With the old solver overflow is eagerly handled by
@ -209,10 +209,10 @@ impl<'tcx> FulfillmentError<'tcx> {
pub fn is_true_error(&self) -> bool {
match self.code {
FulfillmentErrorCode::SelectionError(_)
| FulfillmentErrorCode::ProjectionError(_)
| FulfillmentErrorCode::SubtypeError(_, _)
| FulfillmentErrorCode::ConstEquateError(_, _) => true,
FulfillmentErrorCode::Select(_)
| FulfillmentErrorCode::Project(_)
| FulfillmentErrorCode::Subtype(_, _)
| FulfillmentErrorCode::ConstEquate(_, _) => true,
FulfillmentErrorCode::Cycle(_) | FulfillmentErrorCode::Ambiguity { overflow: _ } => {
false
}