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Rollup merge of #107580 - lenko-d:default_value_for_a_lifetime_generic_parameter_produces_confusing_diagnostic, r=compiler-errors

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Recover from lifetimes with default lifetimes in generic args

Fixes [#107492](https://github.com/rust-lang/rust/issues/107492)
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Dylan DPC 2023-02-06 19:54:14 +05:30 • committed by GitHub
commit 8ddbfadda0
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5 changed files with 41 additions and 1 deletions
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compiler/rustc_error_messages/locales/en-US/parse.ftl
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@ -475,6 +475,9 @@ parse_unexpected_token_after_struct_name_found_other = expected `where`, `{"{"}`
parse_unexpected_self_in_generic_parameters = unexpected keyword `Self` in generic parameters
.note = you cannot use `Self` as a generic parameter because it is reserved for associated items
parse_unexpected_default_value_for_lifetime_in_generic_parameters = unexpected default lifetime parameter
.label = lifetime parameters cannot have default values
parse_multiple_where_clauses = cannot define duplicate `where` clauses on an item
.label = previous `where` clause starts here
.suggestion = consider joining the two `where` clauses into one