diff options
Diffstat (limited to 'compiler/rustc_lint/src/non_fmt_panic.rs')
| -rw-r--r-- | compiler/rustc_lint/src/non_fmt_panic.rs | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/compiler/rustc_lint/src/non_fmt_panic.rs b/compiler/rustc_lint/src/non_fmt_panic.rs index b218cc578..9fcd70ba0 100644 --- a/compiler/rustc_lint/src/non_fmt_panic.rs +++ b/compiler/rustc_lint/src/non_fmt_panic.rs @@ -126,7 +126,7 @@ fn check_panic<'tcx>(cx: &LateContext<'tcx>, f: &'tcx hir::Expr<'tcx>, arg: &'tc lint.note(fluent::lint_more_info_note); if !is_arg_inside_call(arg_span, span) { // No clue where this argument is coming from. - return lint; + return; } if arg_macro.is_some_and(|id| cx.tcx.is_diagnostic_item(sym::format_macro, id)) { // A case of `panic!(format!(..))`. @@ -154,17 +154,13 @@ fn check_panic<'tcx>(cx: &LateContext<'tcx>, f: &'tcx hir::Expr<'tcx>, arg: &'tc let infcx = cx.tcx.infer_ctxt().build(); let suggest_display = is_str - || cx - .tcx - .get_diagnostic_item(sym::Display) - .map(|t| infcx.type_implements_trait(t, [ty], cx.param_env).may_apply()) - == Some(true); + || cx.tcx.get_diagnostic_item(sym::Display).is_some_and(|t| { + infcx.type_implements_trait(t, [ty], cx.param_env).may_apply() + }); let suggest_debug = !suggest_display - && cx - .tcx - .get_diagnostic_item(sym::Debug) - .map(|t| infcx.type_implements_trait(t, [ty], cx.param_env).may_apply()) - == Some(true); + && cx.tcx.get_diagnostic_item(sym::Debug).is_some_and(|t| { + infcx.type_implements_trait(t, [ty], cx.param_env).may_apply() + }); let suggest_panic_any = !is_str && panic == sym::std_panic_macro; @@ -211,7 +207,6 @@ fn check_panic<'tcx>(cx: &LateContext<'tcx>, f: &'tcx hir::Expr<'tcx>, arg: &'tc } } } - lint }); } |