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| author | Ralf Jung <post@ralfj.de> | 2024-08-31 11:29:02 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2024-08-31 11:29:02 +0200 |
| commit | d0aedfbb900309bb633b3ba04bf008183cfdd9a7 (patch) | |
| tree | bd27610dc20d985b99393191d4a0369390b625e8 /compiler/rustc_middle/src | |
| parent | fa72f0763de6bc1596208fc1419883ce5aea0de4 (diff) | |
| download | rust-d0aedfbb900309bb633b3ba04bf008183cfdd9a7.tar.gz rust-d0aedfbb900309bb633b3ba04bf008183cfdd9a7.zip | |
interpret, codegen: tweak some comments and checks regarding Box with custom allocator
Diffstat (limited to 'compiler/rustc_middle/src')
| -rw-r--r-- | compiler/rustc_middle/src/ty/sty.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs index d60bfb9faa1..8db9c93613b 100644 --- a/compiler/rustc_middle/src/ty/sty.rs +++ b/compiler/rustc_middle/src/ty/sty.rs @@ -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() { |