diff options
| -rw-r--r-- | clippy_lints/src/types.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clippy_lints/src/types.rs b/clippy_lints/src/types.rs index 5e83b6c81ec..a982b92bb2b 100644 --- a/clippy_lints/src/types.rs +++ b/clippy_lints/src/types.rs @@ -541,6 +541,11 @@ impl Types { _ => None, }); let ty_ty = hir_ty_to_ty(cx.tcx, boxed_ty); + // HACK(flip1995): This is a fix for an ICE occuring when `ty_ty` is a + // trait object with a lifetime, e.g. `dyn T<'_>`. Since trait objects + // don't have a known size, this shouldn't introduce FNs. But there + // should be a better solution. + if !matches!(ty_ty.kind(), ty::Dynamic(..)); if ty_ty.is_sized(cx.tcx.at(ty.span), cx.param_env); if let Ok(ty_ty_size) = cx.layout_of(ty_ty).map(|l| l.size.bytes()); if ty_ty_size <= self.vec_box_size_threshold; |