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Fix some overflows when allocating a max-size fiber stack#12868

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alexcrichton merged 2 commits intobytecodealliance:mainfrom
alexcrichton:fiber-less-overflow
Mar 31, 2026
Merged

Fix some overflows when allocating a max-size fiber stack#12868
alexcrichton merged 2 commits intobytecodealliance:mainfrom
alexcrichton:fiber-less-overflow

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These are some minor issues that won't actually surface in practice but seem good to fix nonetheless. Allocating a max-size fiber stack should fail, and it shouldn't fail with a panic or a debug assert.

These are some minor issues that won't actually surface in practice but
seem good to fix nonetheless. Allocating a max-size fiber stack should
fail, and it shouldn't fail with a panic or a debug assert.
@alexcrichton alexcrichton requested a review from a team as a code owner March 30, 2026 08:06
@alexcrichton alexcrichton requested review from pchickey and removed request for a team March 30, 2026 08:06
@alexcrichton alexcrichton added this pull request to the merge queue Mar 30, 2026
@github-merge-queue github-merge-queue bot removed this pull request from the merge queue due to failed status checks Mar 30, 2026
@alexcrichton alexcrichton enabled auto-merge March 30, 2026 23:38
@alexcrichton alexcrichton added this pull request to the merge queue Mar 30, 2026
Merged via the queue into bytecodealliance:main with commit 4b661a2 Mar 31, 2026
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@alexcrichton alexcrichton deleted the fiber-less-overflow branch March 31, 2026 00:22
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2 participants