rust-lang / rust-lang/rust-analyzer

Syntax color error of lifetime tag of function's signature

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#12,234 4 comments 0 reactions 0 assignees View on GitHub

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A-highlighting C-bug S-unactionable
Dominant language
Rust
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Description

image
It seems that the color of end tag ">" is not correct in case of using Chinese character to specify lifetime.

rust-analyzer version: v0.2.1048

rustc version: 1.60.0

relevant settings: nothing

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Research direction

Reproduce the syntax-coloring issue in rust-analyzer v0.2.1048 using a function signature whose lifetime is written with Chinese characters. Compare the coloring of the closing ">" with the screenshot and trace the relevant syntax-highlighting behavior. Done means the lifetime tag and its closing delimiter receive the expected colors.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
tooling
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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