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interpret, codegen: tweak some comments and checks regarding Box with custom allocator

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This commit is contained in:
Ralf Jung 2024-08-31 11:29:02 +02:00
parent fa72f0763d
commit d0aedfbb90
4 changed files with 15 additions and 6 deletions
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5
compiler/rustc_middle/src/ty/sty.rs
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@ -1149,7 +1149,10 @@ impl<'tcx> Ty<'tcx> {
}
}
/// Tests whether this is a Box using the global allocator.
/// Tests whether this is a Box definitely using the global allocator.
///
/// If the allocator is still generic, the answer is `false`, but it may
/// later turn out that it does use the global allocator.
#[inline]
pub fn is_box_global(self, tcx: TyCtxt<'tcx>) -> bool {
match self.kind() {