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stop mentioning number of applicate implementations

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This commit is contained in:
lcnr 2023-07-14 10:28:18 +02:00
parent 19d46b690a
commit e449daad6c
4 changed files with 7 additions and 10 deletions
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11
compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
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@ -2388,14 +2388,11 @@ impl<'tcx> InferCtxtPrivExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
// If there is only one implementation of the trait, suggest using it.
// Otherwise, use a placeholder comment for the implementation.
let (message, impl_suggestion) = if non_blanket_impl_count == 1 {(
"use the fully-qualified path to the only available implementation".to_string(),
"use the fully-qualified path to the only available implementation",
format!("<{} as ", self.tcx.type_of(impl_def_id).instantiate_identity())
)} else {(
format!(
"use a fully-qualified path to a specific available implementation ({} found)",
non_blanket_impl_count
),
"</* self type */ as ".to_string()
)} else {
("use a fully-qualified path to a specific available implementation",
"</* self type */ as ".to_string()
)};
let mut suggestions = vec![(
path.span.shrink_to_lo(),