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Highlight clarifying information in "expected/found" error #136415

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@estebank estebank commented Feb 2, 2025

When the expected and found types have the same textual representation, we add clarifying in parentheses. We now visually highlight it in the output.

Detect a corner case where the clarifying information would be the same for both types and skip it, as it doesn't add anything useful.

Screenshot of the rustc highlighted output on the terminal

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rustbot commented Feb 2, 2025

r? @chenyukang

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Feb 2, 2025
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When the expected and found types have the same textual representation, we add clarifying in parentheses. We now visually highlight it in the output.

Detect a corner case where the clarifying information would be the same for both types and skip it, as it doesn't add anything useful.
@estebank estebank force-pushed the highlight-clarification branch from ae45422 to c75e601 Compare February 2, 2025 02:39
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