diff options
Diffstat (limited to 'clippy_lints/src/methods/string_extend_chars.rs')
| -rw-r--r-- | clippy_lints/src/methods/string_extend_chars.rs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/clippy_lints/src/methods/string_extend_chars.rs b/clippy_lints/src/methods/string_extend_chars.rs index 5c688ac5621..6e7890a3080 100644 --- a/clippy_lints/src/methods/string_extend_chars.rs +++ b/clippy_lints/src/methods/string_extend_chars.rs @@ -10,12 +10,11 @@ use rustc_span::symbol::sym; use super::STRING_EXTEND_CHARS; -pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, args: &[hir::Expr<'_>]) { - let obj_ty = cx.typeck_results().expr_ty(&args[0]).peel_refs(); +pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr<'_>, arg: &hir::Expr<'_>) { + let obj_ty = cx.typeck_results().expr_ty(recv).peel_refs(); if !is_type_diagnostic_item(cx, obj_ty, sym::string_type) { return; } - let arg = &args[1]; 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(); @@ -36,7 +35,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, args: &[hir::Exp "try this", format!( "{}.push_str({}{})", - snippet_with_applicability(cx, args[0].span, "..", &mut applicability), + snippet_with_applicability(cx, recv.span, "..", &mut applicability), ref_str, snippet_with_applicability(cx, target.span, "..", &mut applicability) ), |
