1 //! Completion tests for pattern position.
2 use expect_test::{expect, Expect};
4 use crate::tests::{completion_list, BASE_ITEMS_FIXTURE};
6 fn check_empty(ra_fixture: &str, expect: Expect) {
7 let actual = completion_list(ra_fixture);
8 expect.assert_eq(&actual)
11 fn check(ra_fixture: &str, expect: Expect) {
12 let actual = completion_list(&format!("{}\n{}", BASE_ITEMS_FIXTURE, ra_fixture));
13 expect.assert_eq(&actual)
29 fn ident_rebind_pat() {
68 fn ident_ref_mut_pat() {
130 ma makro!(…) macro_rules! makro
136 bn Record Record { field$1 }$0
138 bn TupleV TupleV($1)$0
149 enum SingleVariantEnum {
152 use SingleVariantEnum::Variant;
159 ma makro!(…) macro_rules! makro
165 bn Record Record { field$1 }$0
181 ma makro!(…) macro_rules! makro
186 bn Record Record { field$1 }: Record$0
187 bn Tuple Tuple($1): Tuple$0
198 ma makro!(…) macro_rules! makro
203 bn Record Record { field$1 }$0
212 fn only_fn_like_macros() {
215 macro_rules! m { ($e:expr) => { $e } }
217 #[rustc_builtin_macro]
225 ma m!(…) macro_rules! m
233 fn in_simple_macro_call() {
236 macro_rules! m { ($e:expr) => { $e } }
240 m!(match E::X { a$0 })
245 ma m!(…) macro_rules! m
253 fn omits_private_fields_pat() {
257 pub struct Record { pub field: i32, _field: i32 }
258 pub struct Tuple(pub u32, u32);
259 pub struct Invisible(u32, u32);
272 bn Record Record { field$1, .. }$0
273 bn Tuple Tuple($1, ..)$0
281 fn completes_self_pats() {
305 fn enum_qualified() {
310 const ASSOC_CONST: () = ();
314 if let Enum::$0 = unknown {}
318 ct ASSOC_CONST const ASSOC_CONST: ()
319 ev RecordV {…} RecordV { field: u32 }
320 ev TupleV(…) TupleV(u32)
327 fn completes_in_record_field_pat() {
330 struct Foo { bar: Bar }
332 fn outer(Foo { bar: $0 }: Foo) {}
338 bn Foo Foo { bar$1 }$0
346 fn skips_in_record_field_pat_name() {
349 struct Foo { bar: Bar }
351 fn outer(Foo { bar$0 }: Foo) {}
361 fn completes_in_fn_param() {
364 struct Foo { bar: Bar }
371 bn Bar Bar($1): Bar$0
372 bn Foo Foo { bar$1 }: Foo$0
380 fn completes_in_closure_param() {
383 struct Foo { bar: Bar }
393 bn Foo Foo { bar$1 }$0
401 fn completes_no_delims_if_existing() {
420 struct Foo { bar: u32 }
422 match (Foo { bar: 0 }) {
440 match Enum::TupleVariant(0) {
446 ev TupleVariant TupleVariant
452 RecordVariant { field: u32 }
455 match (Enum::RecordVariant { field: 0 }) {
456 Enum::RecordV$0 { field } => {}
461 ev RecordVariant RecordVariant
467 fn completes_associated_const() {
470 #[derive(PartialEq, Eq)]
474 const ABC: Self = Self(0);
485 ct ABC const ABC: Self
494 pub const A: i32 = 123;
495 pub const B: i32 = 456;
506 ct A pub const A: i32
507 ct B pub const B: i32
519 pub const C: i32 = 123;
520 pub const D: i32 = 456;
531 ct C pub const C: i32
532 ct D pub const D: i32
540 pub const MIN: Self = 0;
550 ct MIN pub const MIN: Self