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const fn arguments not properly checked for destructors. #47351

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const fn arguments not properly checked for destructors.#47351
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A-const-evalArea: Constant evaluation, covers all const contexts (static, const fn, ...)C-bugCategory: This is a bug.

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@eddyb
eddyb
opened on Jan 11, 2018

These currently compile, even if they can be used from compile-time code to trigger a drop:

#![feature(const_fn)]
pub const fn drop<T>(_: T) {}
pub const fn drop2<T>(x: T) { (x, ()).1 }

cc @alexreg

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  1. kennytm
    added
    A-const-fn
    C-bugCategory: This is a bug.
    on Jan 11, 2018
  2. bors
    closed this as completedin e2c1a93on Jan 12, 2018
  3. RalfJung
    added
    A-const-evalArea: Constant evaluation, covers all const contexts (static, const fn, ...)
    on Dec 1, 2024
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