Fix misleading error messages for keywords that escape a const initializer#156471

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willpuhr wants to merge 2 commits into

rust-lang:mainfrom

willpuhr:fix-156200

Commits on May 11, 2026

Replace confusing "return statement outside of function body" message and emit new error code
willpuhr
committed

Commits on May 13, 2026

Respecify error doc to focus on control flow rather than the use of `?`. The new error doc is currently a bit confusing as it only covers the existing `?` case but will be completed with other cases
willpuhr
committed