never_loop: don't emit AlwaysBreaks if it targets a block
#9858
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Introduced an ignored_ids parameter. Takes O(n^2) time in the worst case. Can be changed to collect block ids in first phase, and then filter with binary search in second.
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r? @Jarcho (rust-highfive has picked a reviewer for you, use r? to override) |
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r? @dswij For continuity on the same issue. |
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@bors r+ |
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☀️ Test successful - checks-action_dev_test, checks-action_remark_test, checks-action_test |
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ref: #9837 (comment)
The previous fix (#9837) was too simple and ignored all break commands inside a labelled block, regardless of whether their destination was a labelled block or a loop. This fix tracks all the labelled blocks in scope to ensure that only breaks targeting loops are considered.
changelog: [
never_loop]: prevent false negatives frombreaksnested in labelled blocks