Tracking Issue for CONST_EVAL_MUTABLE_PTR_IN_FINAL_VALUE #122153
Labels
A-const-eval
Area: constant evaluation (mir interpretation)
C-future-compatibility
Category: Future-compatibility lints
C-tracking-issue
Category: A tracking issue for an RFC or an unstable feature.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
T-lang
Relevant to the language team, which will review and decide on the PR/issue.
This is a tracking issue for the
CONST_EVAL_MUTABLE_PTR_IN_FINAL_VALUE
lint, which is being added in #122204. The lint detects cases where a const expression evaluates to a value that holds a pointer to mutable state, which is undefined behavior and may be rejected by a future version of the compiler.Example
This lint will trigger for code like this:
Cc #121610
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