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mem_replace_with_default: use diagnostic items intead of paths

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Mateusz Gacek
2021-03-12 12:00:08 -08:00
parent c86ba7f92d
commit 41be515062
3 changed files with 35 additions and 24 deletions
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2
clippy_utils/src/lib.rs
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@@ -279,7 +279,7 @@ pub fn match_trait_method(cx: &LateContext<'_>, expr: &Expr<'_>, path: &[&str])
trt_id.map_or(false, |trt_id| match_def_path(cx, trt_id, path))
}
/// Checks if the method call given in `expr` belongs to a trait or other container with a given
/// Checks if the method call given in `def_id` belongs to a trait or other container with a given
/// diagnostic item
pub fn is_diagnostic_assoc_item(cx: &LateContext<'_>, def_id: DefId, diag_item: Symbol) -> bool {
cx.tcx

8
clippy_utils/src/paths.rs
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@@ -11,13 +11,10 @@ pub const ASREF_TRAIT: [&str; 3] = ["core", "convert", "AsRef"];
pub(super) const BEGIN_PANIC: [&str; 3] = ["std", "panicking", "begin_panic"];
pub(super) const BEGIN_PANIC_FMT: [&str; 3] = ["std", "panicking", "begin_panic_fmt"];
pub const BINARY_HEAP: [&str; 4] = ["alloc", "collections", "binary_heap", "BinaryHeap"];
pub const BINARY_HEAP_NEW: [&str; 5] = ["alloc", "collections", "binary_heap", "BinaryHeap", "new"];
pub const BORROW_TRAIT: [&str; 3] = ["core", "borrow", "Borrow"];
pub const BTREEMAP: [&str; 5] = ["alloc", "collections", "btree", "map", "BTreeMap"];
pub const BTREEMAP_NEW: [&str; 6] = ["alloc", "collections", "btree", "map", "BTreeMap", "new"];
pub const BTREEMAP_ENTRY: [&str; 6] = ["alloc", "collections", "btree", "map", "entry", "Entry"];
pub const BTREESET: [&str; 5] = ["alloc", "collections", "btree", "set", "BTreeSet"];
pub const BTREESET_NEW: [&str; 6] = ["alloc", "collections", "btree", "set", "BTreeSet", "new"];
pub const CLONE_TRAIT_METHOD: [&str; 4] = ["core", "clone", "Clone", "clone"];
pub const CMP_MAX: [&str; 3] = ["core", "cmp", "max"];
pub const CMP_MIN: [&str; 3] = ["core", "cmp", "min"];
@@ -49,10 +46,8 @@ pub const FROM_ITERATOR: [&str; 5] = ["core", "iter", "traits", "collect", "From
pub const FUTURE_FROM_GENERATOR: [&str; 3] = ["core", "future", "from_generator"];
pub const HASH: [&str; 3] = ["core", "hash", "Hash"];
pub const HASHMAP: [&str; 5] = ["std", "collections", "hash", "map", "HashMap"];
pub const HASHMAP_NEW: [&str; 6] = ["std", "collections", "hash", "map", "HashMap", "new"];
pub const HASHMAP_ENTRY: [&str; 5] = ["std", "collections", "hash", "map", "Entry"];
pub const HASHSET: [&str; 5] = ["std", "collections", "hash", "set", "HashSet"];
pub const HASHSET_NEW: [&str; 6] = ["std", "collections", "hash", "set", "HashSet", "new"];
#[cfg(feature = "internal-lints")]
pub const IDENT: [&str; 3] = ["rustc_span", "symbol", "Ident"];
#[cfg(feature = "internal-lints")]
@@ -72,7 +67,6 @@ pub const KW_MODULE: [&str; 3] = ["rustc_span", "symbol", "kw"];
#[cfg(feature = "internal-lints")]
pub const LATE_CONTEXT: [&str; 2] = ["rustc_lint", "LateContext"];
pub const LINKED_LIST: [&str; 4] = ["alloc", "collections", "linked_list", "LinkedList"];
pub const LINKED_LIST_NEW: [&str; 5] = ["alloc", "collections", "linked_list", "LinkedList", "new"];
#[cfg(feature = "internal-lints")]
pub const LINT: [&str; 2] = ["rustc_lint_defs", "Lint"];
pub const MEM_DISCRIMINANT: [&str; 3] = ["core", "mem", "discriminant"];
@@ -140,7 +134,6 @@ pub const STD_CONVERT_IDENTITY: [&str; 3] = ["std", "convert", "identity"];
pub const STD_FS_CREATE_DIR: [&str; 3] = ["std", "fs", "create_dir"];
pub const STD_MEM_TRANSMUTE: [&str; 3] = ["std", "mem", "transmute"];
pub const STD_PTR_NULL: [&str; 3] = ["std", "ptr", "null"];
pub const STRING_NEW: [&str; 4] = ["alloc", "string", "String", "new"];
pub const STRING_AS_MUT_STR: [&str; 4] = ["alloc", "string", "String", "as_mut_str"];
pub const STRING_AS_STR: [&str; 4] = ["alloc", "string", "String", "as_str"];
pub const STR_ENDS_WITH: [&str; 4] = ["core", "str", "<impl str>", "ends_with"];
@@ -168,7 +161,6 @@ pub const VEC: [&str; 3] = ["alloc", "vec", "Vec"];
pub const VEC_AS_MUT_SLICE: [&str; 4] = ["alloc", "vec", "Vec", "as_mut_slice"];
pub const VEC_AS_SLICE: [&str; 4] = ["alloc", "vec", "Vec", "as_slice"];
pub const VEC_DEQUE: [&str; 4] = ["alloc", "collections", "vec_deque", "VecDeque"];
pub const VEC_DEQUE_NEW: [&str; 5] = ["alloc", "collections", "vec_deque", "VecDeque", "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_RESIZE: [&str; 4] = ["alloc", "vec", "Vec", "resize"];