diff options
| -rw-r--r-- | clippy_lints/src/methods/single_char_add_str.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/clippy_lints/src/methods/single_char_add_str.rs b/clippy_lints/src/methods/single_char_add_str.rs new file mode 100644 index 00000000000..3df88e5b69c --- /dev/null +++ b/clippy_lints/src/methods/single_char_add_str.rs @@ -0,0 +1,15 @@ +use crate::methods::{single_char_insert_string, single_char_push_string}; +use crate::utils::match_def_path; +use crate::utils::paths; +use rustc_hir as hir; +use rustc_lint::LateContext; + +pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, args: &[hir::Expr<'_>]) { + if let Some(fn_def_id) = cx.typeck_results().type_dependent_def_id(expr.hir_id) { + if match_def_path(cx, fn_def_id, &paths::PUSH_STR) { + single_char_push_string::check(cx, expr, args); + } else if match_def_path(cx, fn_def_id, &paths::INSERT_STR) { + single_char_insert_string::check(cx, expr, args); + } + } +} |