diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/methods/string_extend_chars.rs')
-rw-r--r-- | src/tools/clippy/clippy_lints/src/methods/string_extend_chars.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/tools/clippy/clippy_lints/src/methods/string_extend_chars.rs b/src/tools/clippy/clippy_lints/src/methods/string_extend_chars.rs index f35d81cee..2c20c6d75 100644 --- a/src/tools/clippy/clippy_lints/src/methods/string_extend_chars.rs +++ b/src/tools/clippy/clippy_lints/src/methods/string_extend_chars.rs @@ -5,7 +5,6 @@ use clippy_utils::ty::is_type_lang_item; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_lint::LateContext; -use rustc_middle::ty; use super::STRING_EXTEND_CHARS; @@ -17,7 +16,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr if let Some(arglists) = method_chain_args(arg, &["chars"]) { let target = &arglists[0].0; let self_ty = cx.typeck_results().expr_ty(target).peel_refs(); - let ref_str = if *self_ty.kind() == ty::Str { + let ref_str = if self_ty.is_str() { if matches!(target.kind, hir::ExprKind::Index(..)) { "&" } else { |