libsyntax: fix pretty printing of macro with braces #31254
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Pretty printing of macro with braces but without terminated semicolon removed more boxes from stack than it put there, resulting in panic. This fixes the issue #30731.
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @sfackler (or someone else) soon. If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes. Please see the contribution instructions for more information. |
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@bors r+ |
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📌 Commit 9a30ecd has been approved by |
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Pretty printing of macro with braces but without terminated semicolon removed more boxes from stack than it put there, resulting in panic. This fixes the issue #30731.
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Pretty printing of macro with braces but without terminated semicolon
removed more boxes from stack than it put there, resulting in panic.
This fixes the issue #30731.