diff --git a/clippy_lints/src/slow_vector_initialization.rs b/clippy_lints/src/slow_vector_initialization.rs index b0e25c022..6c0b0e11c 100644 --- a/clippy_lints/src/slow_vector_initialization.rs +++ b/clippy_lints/src/slow_vector_initialization.rs @@ -153,7 +153,7 @@ impl SlowVectorInit { && is_expr_path_def_path(cx, func, &paths::VEC_WITH_CAPACITY) { Some(InitializedSize::Initialized(len_expr)) - } else if matches!(expr.kind, ExprKind::Call(func, _) if is_expr_path_def_path(cx, func, &paths::VEC_NEW)) { + } else if matches!(expr.kind, ExprKind::Call(func, _) if is_path_diagnostic_item(cx, func, sym::vec_new)) { Some(InitializedSize::Uninitialized) } else { None diff --git a/clippy_utils/src/higher.rs b/clippy_utils/src/higher.rs index 8970b4d12..e09cc9edf 100644 --- a/clippy_utils/src/higher.rs +++ b/clippy_utils/src/higher.rs @@ -4,7 +4,7 @@ use crate::consts::{ConstEvalCtxt, Constant}; use crate::ty::is_type_diagnostic_item; -use crate::{is_expn_of, match_def_path, paths}; +use crate::is_expn_of; use rustc_ast::ast; use rustc_hir as hir; @@ -297,10 +297,10 @@ impl<'a> VecArgs<'a> { && is_expn_of(fun.span, "vec").is_some() && let Some(fun_def_id) = cx.qpath_res(qpath, fun.hir_id).opt_def_id() { - return if match_def_path(cx, fun_def_id, &paths::VEC_FROM_ELEM) && args.len() == 2 { + return if cx.tcx.is_diagnostic_item(sym::vec_from_elem, fun_def_id) && args.len() == 2 { // `vec![elem; size]` case Some(VecArgs::Repeat(&args[0], &args[1])) - } else if match_def_path(cx, fun_def_id, &paths::SLICE_INTO_VEC) && args.len() == 1 { + } else if cx.tcx.is_diagnostic_item(sym::slice_into_vec, fun_def_id) && args.len() == 1 { // `vec![a, b, c]` case if let ExprKind::Call(_, [arg]) = &args[0].kind && let ExprKind::Array(args) = arg.kind @@ -309,7 +309,7 @@ impl<'a> VecArgs<'a> { } else { None } - } else if match_def_path(cx, fun_def_id, &paths::VEC_NEW) && args.is_empty() { + } else if cx.tcx.is_diagnostic_item(sym::vec_new, fun_def_id) && args.is_empty() { Some(VecArgs::Vec(&[])) } else { None diff --git a/clippy_utils/src/paths.rs b/clippy_utils/src/paths.rs index 64540637c..1d5a22949 100644 --- a/clippy_utils/src/paths.rs +++ b/clippy_utils/src/paths.rs @@ -49,7 +49,6 @@ pub const REGEX_NEW: [&str; 3] = ["regex", "Regex", "new"]; pub const REGEX_SET_NEW: [&str; 3] = ["regex", "RegexSet", "new"]; pub const SERDE_DESERIALIZE: [&str; 3] = ["serde", "de", "Deserialize"]; pub const SERDE_DE_VISITOR: [&str; 3] = ["serde", "de", "Visitor"]; -pub const SLICE_INTO_VEC: [&str; 4] = ["alloc", "slice", "", "into_vec"]; pub const STD_IO_SEEK_FROM_CURRENT: [&str; 4] = ["std", "io", "SeekFrom", "Current"]; pub const STD_IO_SEEKFROM_START: [&str; 4] = ["std", "io", "SeekFrom", "Start"]; pub const STRING_NEW: [&str; 4] = ["alloc", "string", "String", "new"]; @@ -73,8 +72,6 @@ pub const TOKIO_IO_ASYNCWRITEEXT: [&str; 5] = ["tokio", "io", "util", "async_wri pub const TOKIO_IO_OPEN_OPTIONS: [&str; 4] = ["tokio", "fs", "open_options", "OpenOptions"]; #[expect(clippy::invalid_paths)] // internal lints do not know about all external crates pub const TOKIO_IO_OPEN_OPTIONS_NEW: [&str; 5] = ["tokio", "fs", "open_options", "OpenOptions", "new"]; -pub const VEC_FROM_ELEM: [&str; 3] = ["alloc", "vec", "from_elem"]; -pub const VEC_NEW: [&str; 4] = ["alloc", "vec", "Vec", "new"]; pub const VEC_WITH_CAPACITY: [&str; 4] = ["alloc", "vec", "Vec", "with_capacity"]; pub const INSTANT_NOW: [&str; 4] = ["std", "time", "Instant", "now"]; pub const VEC_IS_EMPTY: [&str; 4] = ["alloc", "vec", "Vec", "is_empty"];