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[beta] fix panic when rustc tries to reduce intermediate filenames length - #148019
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tardyp wants to merge 1 commit into
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[beta] fix panic when rustc tries to reduce intermediate filenames length#148019tardyp wants to merge 1 commit into
tardyp wants to merge 1 commit into
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…th multi byte chars The issue cannot be reproduced with the former testcase of creating external crates because rust refuses to use "external crate 28_找出字符串中第一个匹配项的下标" because it is not a valid indentifier (starts with number, and contain non ascii chars) But still using 28_找出字符串中第一个匹配项的下标.rs as a filename is accepted by previous rustc releases So we consider it valid, and add an integration test for it to catch any regression on other code related to non ascii filenames.
Kivooeo
commented
Oct 23, 2025
Member
@rustbot label +beta-nominated |
jieyouxu
commented
Oct 23, 2025
Member
r? compiler (wont get to this soon) |
Noratrieb
commented
Oct 23, 2025
Member
Closing since this is not needed #148018 (comment) |
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with multi byte chars
The issue cannot be reproduced with the former testcase of creating external crates because rust refuses to use "external crate 28_找出字符串中第一个匹配项的下标" because it is not a valid indentifier (starts with number, and contain non ascii chars)
But still using 28_找出字符串中第一个匹配项的下标.rs as a filename is accepted by previous rustc releases So we consider it valid, and add an integration test for it to catch any regression on other code related to non ascii filenames.
This is the beta backport for this bug
#147975
r? @jieyouxu