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[tracking issue] const fn std::mem::needs_drop #51929
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C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCT-langRelevant to the language teamRelevant to the language teamT-libs-api[DEPRECATED; DO NOT USE][DEPRECATED; DO NOT USE]disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.finished-final-comment-periodThe final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.
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C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCT-langRelevant to the language teamRelevant to the language teamT-libs-api[DEPRECATED; DO NOT USE][DEPRECATED; DO NOT USE]disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.finished-final-comment-periodThe final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.
The issue title says it all really. std::mem::needs_drop is a function that doesn't change from call to call once monomorphized, so it should be a const function.
EDIT:
This has been implemented and it is waiting for stabilization now.