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Duplicated lifetime name in diagnostic for higher-ranked type in higher-ranked trait bound #102414

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cjgillot opened this issue Sep 28, 2022 · 1 comment · Fixed by #102514
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Duplicated lifetime name in diagnostic for higher-ranked type in higher-ranked trait bound #102414

cjgillot opened this issue Sep 28, 2022 · 1 comment · Fixed by #102514
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A-diagnostics Area: Messages for errors, warnings, and lints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@cjgillot
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cjgillot commented Sep 28, 2022 •
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In https://github.com/rust-lang/rust/pull/101454/files#diff-46c19c4c60dbf4dc95fd23bdb31dbba31d7001a7f269c4068c536522a09f25deR1

The diagnostic looks a bit silly. I don't know why we are choosing a 'b for the inner param.

Originally posted by @cjgillot in #101454 (comment)
@cjgillot cjgillot changed the title Duplicated diagnostic for higher-ranked type in higher-ranked trait bound Duplicated lifetime name in diagnostic for higher-ranked type in higher-ranked trait bound Sep 28, 2022
@Rageking8
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@rustbot label +T-compiler +A-diagnostics

@rustbot rustbot added A-diagnostics Area: Messages for errors, warnings, and lints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Sep 29, 2022
@b-naber b-naber mentioned this issue Sep 30, 2022
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matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Oct 8, 2022
@matthiaskrgr
Rollup merge of rust-lang#102514 - b-naber:binder-print-fixes, r=jack…
fa186e4 
…h726

Don't repeat lifetime names from outer binder in print

Fixes rust-lang#102392
Fixes rust-lang#102414

r? `@lcnr`
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Oct 8, 2022
@matthiaskrgr
Rollup merge of rust-lang#102514 - b-naber:binder-print-fixes, r=jack…
dd81098 
…h726

Don't repeat lifetime names from outer binder in print

Fixes rust-lang#102392
Fixes rust-lang#102414

r? ``@lcnr``
@bors bors closed this as completed in 5ba30a6 Oct 9, 2022
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A-diagnostics Area: Messages for errors, warnings, and lints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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Don't repeat lifetime names from outer binder in print b-naber/rust
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@cjgillot @rustbot @Rageking8