nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-04-28 02:57:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

(Hacky) Fix for ICE #6139

Browse Source
This commit is contained in:
flip1995 2020-10-09 22:22:21 +02:00
parent 6d88803a1c
commit a98f9d21fc
No known key found for this signature in database
GPG Key ID: 2CEFCDB27ED0BE79
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
clippy_lints/src/types.rs
View File

@ -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;