bjoernager/rust
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Adjust HostEffect error spans correctly to point at args

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This commit is contained in:
Michael Goulet 2024-11-24 01:15:04 +00:00
parent 17c6efa978
commit 30afeb0357
36 changed files with 361 additions and 136 deletions
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5
compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs
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@ -2803,6 +2803,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> {
}
ObligationCauseCode::WhereClause(item_def_id, span)
| ObligationCauseCode::WhereClauseInExpr(item_def_id, span, ..)
| ObligationCauseCode::HostEffectInExpr(item_def_id, span, ..)
if !span.is_dummy() =>
{
if let ObligationCauseCode::WhereClauseInExpr(_, _, hir_id, pos) = &cause_code {
@ -2966,7 +2967,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> {
err.help(help);
}
}
ObligationCauseCode::WhereClause(..) | ObligationCauseCode::WhereClauseInExpr(..) => {
ObligationCauseCode::WhereClause(..)
| ObligationCauseCode::WhereClauseInExpr(..)
| ObligationCauseCode::HostEffectInExpr(..) => {
// We hold the `DefId` of the item introducing the obligation, but displaying it
// doesn't add user usable information. It always point at an associated item.
}