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"No variables matched as repeating at this depth" is checked late #60587

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mark-i-m opened this issue May 6, 2019 · 3 comments
Closed

"No variables matched as repeating at this depth" is checked late #60587

mark-i-m opened this issue May 6, 2019 · 3 comments
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A-diagnostics Area: Messages for errors, warnings, and lints A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@mark-i-m
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mark-i-m commented May 6, 2019 •
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For example, the following compiles, but an error message is issued when the macro is used: https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=491ff00e42a73bdcda9c8da783050097

(and likewise for all the other errors in that file)
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mark-i-m commented May 6, 2019 •
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The code that issues this error is in syntax::ext::tt:transcribe::transcribe()

@jonas-schievink jonas-schievink added A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. A-diagnostics Area: Messages for errors, warnings, and lints labels May 6, 2019
@estebank
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estebank commented May 7, 2019

Cc #35853

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Closing in favor of #61053

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A-diagnostics Area: Messages for errors, warnings, and lints A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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