-
Notifications
You must be signed in to change notification settings - Fork 12.8k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Rollup merge of #116530 - aliemjay:ice-on-ambiguity, r=compiler-errors
delay a bug when encountering an ambiguity in MIR typeck We shouldn't have any trait selection ambiguities in MIR typeck. See #114586 (comment) r? `@oli-obk` `@compiler-errors` `@lcnr`
- Loading branch information
Showing
3 changed files
with
40 additions
and
5 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
20 changes: 20 additions & 0 deletions
20
tests/ui/type-alias-impl-trait/rpit_tait_equality_in_canonical_query.current.stderr
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,20 @@ | ||
error: internal compiler error: no errors encountered even though `delay_span_bug` issued | ||
|
||
error: internal compiler error: ambiguity performing ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: ProvePredicate { predicate: Binder { value: ProjectionPredicate(AliasTy { args: [FnDef(DefId(get_rpit), []), ()], def_id: DefId(ops::function::FnOnce::Output) }, Term::Ty(Alias(Opaque, AliasTy { args: [], def_id: DefId(Opaque::{opaque#0}) }))), bound_vars: [] } } } | ||
--> $DIR/rpit_tait_equality_in_canonical_query.rs:28:5 | ||
| | ||
LL | query(get_rpit); | ||
| ^^^^^^^^^^^^^^^ | ||
| | ||
--> $DIR/rpit_tait_equality_in_canonical_query.rs:28:5 | ||
| | ||
LL | query(get_rpit); | ||
| ^^^^^^^^^^^^^^^ | ||
|
||
|
||
|
||
|
||
query stack during panic: | ||
end of query stack | ||
error: aborting due to 2 previous errors | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters