From 65944ce5228c8c1d2038dddbfac23d4d872b5787 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Fri, 1 Jul 2022 17:57:32 -0400 Subject: [PATCH] interpret: make a comment less scary --- compiler/rustc_const_eval/src/interpret/cast.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/compiler/rustc_const_eval/src/interpret/cast.rs b/compiler/rustc_const_eval/src/interpret/cast.rs index 076415b2d1b..2e6c7f47ac1 100644 --- a/compiler/rustc_const_eval/src/interpret/cast.rs +++ b/compiler/rustc_const_eval/src/interpret/cast.rs @@ -202,7 +202,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { let ptr = self.scalar_to_ptr(scalar)?; match ptr.into_pointer_or_addr() { Ok(ptr) => M::expose_ptr(self, ptr)?, - Err(_) => {} // do nothing, exposing an invalid pointer has no meaning + Err(_) => {} // Do nothing, exposing an invalid pointer (`None` provenance) is a NOP. }; Ok(self.cast_from_int_like(scalar, src.layout, cast_ty)?.into()) }