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add description to assert

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This commit is contained in:
Ryan1729 2020-08-04 16:45:47 -06:00
parent d38766ed96
commit 19f36bc2f3
1 changed files with 4 additions and 1 deletions
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5
clippy_lints/src/transmute.rs
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@ -723,7 +723,10 @@ fn check_cast<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>, from_ty: Ty<'tcx>
); );
// If we already have errors, we can't be sure we can pointer cast. // If we already have errors, we can't be sure we can pointer cast.
assert!(!fn_ctxt.errors_reported_since_creation()); assert!(
!fn_ctxt.errors_reported_since_creation(),
"Newly created FnCtxt contained errors"
);
if let Ok(check) = CastCheck::new( if let Ok(check) = CastCheck::new(
&fn_ctxt, &fn_ctxt,