diff options
| -rw-r--r-- | compiler/rustc_ty_utils/src/needs_drop.rs | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/compiler/rustc_ty_utils/src/needs_drop.rs b/compiler/rustc_ty_utils/src/needs_drop.rs index 3e6dfc1304f..cc19b101fe3 100644 --- a/compiler/rustc_ty_utils/src/needs_drop.rs +++ b/compiler/rustc_ty_utils/src/needs_drop.rs @@ -172,7 +172,31 @@ where queue_type(self, component); } } - _ => return Some(Err(AlwaysRequiresDrop)), + + ty::Foreign(_) | ty::Dynamic(..) | ty::Placeholder(_) => { + return Some(Err(AlwaysRequiresDrop)); + } + + ty::Bool + | ty::Char + | ty::Int(_) + | ty::Uint(_) + | ty::Float(_) + | ty::Str + | ty::Slice(_) + | ty::Ref(..) + | ty::RawPtr(..) + | ty::FnDef(..) + | ty::FnPtr(..) + | ty::Tuple(_) + | ty::Bound(..) + | ty::GeneratorWitness(..) + | ty::GeneratorWitnessMIR(..) + | ty::Never + | ty::Infer(_) + | ty::Error(_) => { + bug!("unexpected type returned by `needs_drop_components`: {component}") + } } } } |