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address some review comments

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This commit is contained in:
Ryan1729 2020-08-03 19:00:38 -06:00
parent ccc4747f46
commit d38766ed96
1 changed files with 3 additions and 6 deletions
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9
clippy_lints/src/transmute.rs
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@ -718,15 +718,12 @@ fn check_cast<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, from_ty: Ty<'tcx>
Inherited::build(cx.tcx, local_def_id).enter(|inherited| {
let fn_ctxt = FnCtxt::new(
&inherited,
// TODO should we try to get the correct ParamEnv?
ty::ParamEnv::empty(),
cx.param_env,
hir_id
);
// If we already have errors, we can't be sure we can pointer cast.
if fn_ctxt.errors_reported_since_creation() {
return None;
}
assert!(!fn_ctxt.errors_reported_since_creation());
if let Ok(check) = CastCheck::new(
&fn_ctxt,
@ -746,4 +743,4 @@ fn check_cast<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, from_ty: Ty<'tcx>
None
}
})
}
}