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-rw-r--r--crates/ra_ide/src/completion/complete_attribute.rs590
1 files changed, 362 insertions, 228 deletions
diff --git a/crates/ra_ide/src/completion/complete_attribute.rs b/crates/ra_ide/src/completion/complete_attribute.rs
index fb3f0b743..6beeca457 100644
--- a/crates/ra_ide/src/completion/complete_attribute.rs
+++ b/crates/ra_ide/src/completion/complete_attribute.rs
@@ -20,6 +20,7 @@ pub(super) fn complete_attribute(acc: &mut Completions, ctx: &CompletionContext)
20 { 20 {
21 complete_derive(acc, ctx, token_tree) 21 complete_derive(acc, ctx, token_tree)
22 } 22 }
23 (_, Some(ast::AttrInput::TokenTree(_token_tree))) => {}
23 _ => complete_attribute_start(acc, ctx, attribute), 24 _ => complete_attribute_start(acc, ctx, attribute),
24 } 25 }
25 Some(()) 26 Some(())
@@ -34,6 +35,10 @@ fn complete_attribute_start(acc: &mut Completions, ctx: &CompletionContext, attr
34 ) 35 )
35 .kind(CompletionItemKind::Attribute); 36 .kind(CompletionItemKind::Attribute);
36 37
38 if let Some(lookup) = attr_completion.lookup {
39 item = item.lookup_by(lookup);
40 }
41
37 match (attr_completion.snippet, ctx.config.snippet_cap) { 42 match (attr_completion.snippet, ctx.config.snippet_cap) {
38 (Some(snippet), Some(cap)) => { 43 (Some(snippet), Some(cap)) => {
39 item = item.insert_snippet(cap, snippet); 44 item = item.insert_snippet(cap, snippet);
@@ -49,84 +54,160 @@ fn complete_attribute_start(acc: &mut Completions, ctx: &CompletionContext, attr
49 54
50struct AttrCompletion { 55struct AttrCompletion {
51 label: &'static str, 56 label: &'static str,
57 lookup: Option<&'static str>,
52 snippet: Option<&'static str>, 58 snippet: Option<&'static str>,
53 should_be_inner: bool, 59 should_be_inner: bool,
54} 60}
55 61
56const ATTRIBUTES: &[AttrCompletion] = &[ 62const ATTRIBUTES: &[AttrCompletion] = &[
57 AttrCompletion { label: "allow", snippet: Some("allow(${0:lint})"), should_be_inner: false },
58 AttrCompletion { 63 AttrCompletion {
59 label: "cfg_attr", 64 label: "allow(…)",
65 snippet: Some("allow(${0:lint})"),
66 should_be_inner: false,
67 lookup: Some("allow"),
68 },
69 AttrCompletion {
70 label: "cfg_attr(…)",
60 snippet: Some("cfg_attr(${1:predicate}, ${0:attr})"), 71 snippet: Some("cfg_attr(${1:predicate}, ${0:attr})"),
61 should_be_inner: false, 72 should_be_inner: false,
73 lookup: Some("cfg_attr"),
74 },
75 AttrCompletion {
76 label: "cfg(…)",
77 snippet: Some("cfg(${0:predicate})"),
78 should_be_inner: false,
79 lookup: Some("cfg"),
80 },
81 AttrCompletion {
82 label: "deny(…)",
83 snippet: Some("deny(${0:lint})"),
84 should_be_inner: false,
85 lookup: Some("deny"),
62 }, 86 },
63 AttrCompletion { label: "cfg", snippet: Some("cfg(${0:predicate})"), should_be_inner: false },
64 AttrCompletion { label: "deny", snippet: Some("deny(${0:lint})"), should_be_inner: false },
65 AttrCompletion { 87 AttrCompletion {
66 label: "deprecated", 88 label: r#"deprecated = "…""#,
67 snippet: Some(r#"deprecated = "${0:reason}""#), 89 snippet: Some(r#"deprecated = "${0:reason}""#),
68 should_be_inner: false, 90 should_be_inner: false,
91 lookup: Some("deprecated"),
69 }, 92 },
70 AttrCompletion { 93 AttrCompletion {
71 label: "derive", 94 label: "derive(…)",
72 snippet: Some(r#"derive(${0:Debug})"#), 95 snippet: Some(r#"derive(${0:Debug})"#),
73 should_be_inner: false, 96 should_be_inner: false,
97 lookup: Some("derive"),
98 },
99 AttrCompletion {
100 label: r#"doc = "…""#,
101 snippet: Some(r#"doc = "${0:docs}""#),
102 should_be_inner: false,
103 lookup: Some("doc"),
104 },
105 AttrCompletion {
106 label: "feature(…)",
107 snippet: Some("feature(${0:flag})"),
108 should_be_inner: true,
109 lookup: Some("feature"),
110 },
111 AttrCompletion {
112 label: "forbid(…)",
113 snippet: Some("forbid(${0:lint})"),
114 should_be_inner: false,
115 lookup: Some("forbid"),
74 }, 116 },
75 AttrCompletion { label: "doc", snippet: Some(r#"doc = "${0:docs}""#), should_be_inner: false },
76 AttrCompletion { label: "feature", snippet: Some("feature(${0:flag})"), should_be_inner: true },
77 AttrCompletion { label: "forbid", snippet: Some("forbid(${0:lint})"), should_be_inner: false },
78 // FIXME: resolve through macro resolution? 117 // FIXME: resolve through macro resolution?
79 AttrCompletion { label: "global_allocator", snippet: None, should_be_inner: true },
80 AttrCompletion { label: "ignore", snippet: Some("ignore(${0:lint})"), should_be_inner: false },
81 AttrCompletion { label: "inline", snippet: Some("inline(${0:lint})"), should_be_inner: false },
82 AttrCompletion { 118 AttrCompletion {
83 label: "link_name", 119 label: "global_allocator",
120 snippet: None,
121 should_be_inner: true,
122 lookup: None,
123 },
124 AttrCompletion {
125 label: "ignore(…)",
126 snippet: Some("ignore(${0:lint})"),
127 should_be_inner: false,
128 lookup: Some("ignore"),
129 },
130 AttrCompletion {
131 label: "inline(…)",
132 snippet: Some("inline(${0:lint})"),
133 should_be_inner: false,
134 lookup: Some("inline"),
135 },
136 AttrCompletion {
137 label: r#"link_name = "…""#,
84 snippet: Some(r#"link_name = "${0:symbol_name}""#), 138 snippet: Some(r#"link_name = "${0:symbol_name}""#),
85 should_be_inner: false, 139 should_be_inner: false,
140 lookup: Some("link_name"),
86 }, 141 },
87 AttrCompletion { label: "link", snippet: None, should_be_inner: false }, 142 AttrCompletion { label: "link", snippet: None, should_be_inner: false, lookup: None },
88 AttrCompletion { label: "macro_export", snippet: None, should_be_inner: false }, 143 AttrCompletion { label: "macro_export", snippet: None, should_be_inner: false, lookup: None },
89 AttrCompletion { label: "macro_use", snippet: None, should_be_inner: false }, 144 AttrCompletion { label: "macro_use", snippet: None, should_be_inner: false, lookup: None },
90 AttrCompletion { 145 AttrCompletion {
91 label: "must_use", 146 label: r#"must_use = "…""#,
92 snippet: Some(r#"must_use = "${0:reason}""#), 147 snippet: Some(r#"must_use = "${0:reason}""#),
93 should_be_inner: false, 148 should_be_inner: false,
149 lookup: Some("must_use"),
150 },
151 AttrCompletion { label: "no_mangle", snippet: None, should_be_inner: false, lookup: None },
152 AttrCompletion { label: "no_std", snippet: None, should_be_inner: true, lookup: None },
153 AttrCompletion { label: "non_exhaustive", snippet: None, should_be_inner: false, lookup: None },
154 AttrCompletion { label: "panic_handler", snippet: None, should_be_inner: true, lookup: None },
155 AttrCompletion {
156 label: "path = \"…\"",
157 snippet: Some("path =\"${0:path}\""),
158 should_be_inner: false,
159 lookup: Some("path"),
160 },
161 AttrCompletion { label: "proc_macro", snippet: None, should_be_inner: false, lookup: None },
162 AttrCompletion {
163 label: "proc_macro_attribute",
164 snippet: None,
165 should_be_inner: false,
166 lookup: None,
94 }, 167 },
95 AttrCompletion { label: "no_mangle", snippet: None, should_be_inner: false },
96 AttrCompletion { label: "no_std", snippet: None, should_be_inner: true },
97 AttrCompletion { label: "non_exhaustive", snippet: None, should_be_inner: false },
98 AttrCompletion { label: "panic_handler", snippet: None, should_be_inner: true },
99 AttrCompletion { label: "path", snippet: Some("path =\"${0:path}\""), should_be_inner: false },
100 AttrCompletion { label: "proc_macro", snippet: None, should_be_inner: false },
101 AttrCompletion { label: "proc_macro_attribute", snippet: None, should_be_inner: false },
102 AttrCompletion { 168 AttrCompletion {
103 label: "proc_macro_derive", 169 label: "proc_macro_derive(…)",
104 snippet: Some("proc_macro_derive(${0:Trait})"), 170 snippet: Some("proc_macro_derive(${0:Trait})"),
105 should_be_inner: false, 171 should_be_inner: false,
172 lookup: Some("proc_macro_derive"),
106 }, 173 },
107 AttrCompletion { 174 AttrCompletion {
108 label: "recursion_limit", 175 label: "recursion_limit = …",
109 snippet: Some("recursion_limit = ${0:128}"), 176 snippet: Some("recursion_limit = ${0:128}"),
110 should_be_inner: true, 177 should_be_inner: true,
178 lookup: Some("recursion_limit"),
179 },
180 AttrCompletion {
181 label: "repr(…)",
182 snippet: Some("repr(${0:C})"),
183 should_be_inner: false,
184 lookup: Some("repr"),
111 }, 185 },
112 AttrCompletion { label: "repr", snippet: Some("repr(${0:C})"), should_be_inner: false },
113 AttrCompletion { 186 AttrCompletion {
114 label: "should_panic", 187 label: "should_panic(…)",
115 snippet: Some(r#"should_panic(expected = "${0:reason}")"#), 188 snippet: Some(r#"should_panic(expected = "${0:reason}")"#),
116 should_be_inner: false, 189 should_be_inner: false,
190 lookup: Some("should_panic"),
117 }, 191 },
118 AttrCompletion { 192 AttrCompletion {
119 label: "target_feature", 193 label: r#"target_feature = "…""#,
120 snippet: Some("target_feature = \"${0:feature}\""), 194 snippet: Some("target_feature = \"${0:feature}\""),
121 should_be_inner: false, 195 should_be_inner: false,
196 lookup: Some("target_feature"),
197 },
198 AttrCompletion { label: "test", snippet: None, should_be_inner: false, lookup: None },
199 AttrCompletion { label: "used", snippet: None, should_be_inner: false, lookup: None },
200 AttrCompletion {
201 label: "warn(…)",
202 snippet: Some("warn(${0:lint})"),
203 should_be_inner: false,
204 lookup: Some("warn"),
122 }, 205 },
123 AttrCompletion { label: "test", snippet: None, should_be_inner: false },
124 AttrCompletion { label: "used", snippet: None, should_be_inner: false },
125 AttrCompletion { label: "warn", snippet: Some("warn(${0:lint})"), should_be_inner: false },
126 AttrCompletion { 206 AttrCompletion {
127 label: "windows_subsystem", 207 label: r#"windows_subsystem = "…""#,
128 snippet: Some(r#"windows_subsystem = "${0:subsystem}""#), 208 snippet: Some(r#"windows_subsystem = "${0:subsystem}""#),
129 should_be_inner: true, 209 should_be_inner: true,
210 lookup: Some("windows_subsystem"),
130 }, 211 },
131]; 212];
132 213
@@ -252,69 +333,69 @@ mod tests {
252 [ 333 [
253 CompletionItem { 334 CompletionItem {
254 label: "Clone", 335 label: "Clone",
255 source_range: 30..30, 336 source_range: 9..9,
256 delete: 30..30, 337 delete: 9..9,
257 insert: "Clone", 338 insert: "Clone",
258 kind: Attribute, 339 kind: Attribute,
259 }, 340 },
260 CompletionItem { 341 CompletionItem {
261 label: "Copy, Clone", 342 label: "Copy, Clone",
262 source_range: 30..30, 343 source_range: 9..9,
263 delete: 30..30, 344 delete: 9..9,
264 insert: "Copy, Clone", 345 insert: "Copy, Clone",
265 kind: Attribute, 346 kind: Attribute,
266 }, 347 },
267 CompletionItem { 348 CompletionItem {
268 label: "Debug", 349 label: "Debug",
269 source_range: 30..30, 350 source_range: 9..9,
270 delete: 30..30, 351 delete: 9..9,
271 insert: "Debug", 352 insert: "Debug",
272 kind: Attribute, 353 kind: Attribute,
273 }, 354 },
274 CompletionItem { 355 CompletionItem {
275 label: "Default", 356 label: "Default",
276 source_range: 30..30, 357 source_range: 9..9,
277 delete: 30..30, 358 delete: 9..9,
278 insert: "Default", 359 insert: "Default",
279 kind: Attribute, 360 kind: Attribute,
280 }, 361 },
281 CompletionItem { 362 CompletionItem {
282 label: "Eq, PartialEq", 363 label: "Eq, PartialEq",
283 source_range: 30..30, 364 source_range: 9..9,
284 delete: 30..30, 365 delete: 9..9,
285 insert: "Eq, PartialEq", 366 insert: "Eq, PartialEq",
286 kind: Attribute, 367 kind: Attribute,
287 }, 368 },
288 CompletionItem { 369 CompletionItem {
289 label: "Hash", 370 label: "Hash",
290 source_range: 30..30, 371 source_range: 9..9,
291 delete: 30..30, 372 delete: 9..9,
292 insert: "Hash", 373 insert: "Hash",
293 kind: Attribute, 374 kind: Attribute,
294 }, 375 },
295 CompletionItem { 376 CompletionItem {
296 label: "Ord, PartialOrd, Eq, PartialEq", 377 label: "Ord, PartialOrd, Eq, PartialEq",
297 source_range: 30..30, 378 source_range: 9..9,
298 delete: 30..30, 379 delete: 9..9,
299 insert: "Ord, PartialOrd, Eq, PartialEq", 380 insert: "Ord, PartialOrd, Eq, PartialEq",
300 kind: Attribute, 381 kind: Attribute,
301 }, 382 },
302 CompletionItem { 383 CompletionItem {
303 label: "PartialEq", 384 label: "PartialEq",
304 source_range: 30..30, 385 source_range: 9..9,
305 delete: 30..30, 386 delete: 9..9,
306 insert: "PartialEq", 387 insert: "PartialEq",
307 kind: Attribute, 388 kind: Attribute,
308 }, 389 },
309 CompletionItem { 390 CompletionItem {
310 label: "PartialOrd, PartialEq", 391 label: "PartialOrd, PartialEq",
311 source_range: 30..30, 392 source_range: 9..9,
312 delete: 30..30, 393 delete: 9..9,
313 insert: "PartialOrd, PartialEq", 394 insert: "PartialOrd, PartialEq",
314 kind: Attribute, 395 kind: Attribute,
315 }, 396 },
316 ] 397 ]
317 "### 398 "###
318 ); 399 );
319 } 400 }
320 401
@@ -344,62 +425,62 @@ mod tests {
344 [ 425 [
345 CompletionItem { 426 CompletionItem {
346 label: "Clone", 427 label: "Clone",
347 source_range: 59..59, 428 source_range: 38..38,
348 delete: 59..59, 429 delete: 38..38,
349 insert: "Clone", 430 insert: "Clone",
350 kind: Attribute, 431 kind: Attribute,
351 }, 432 },
352 CompletionItem { 433 CompletionItem {
353 label: "Copy, Clone", 434 label: "Copy, Clone",
354 source_range: 59..59, 435 source_range: 38..38,
355 delete: 59..59, 436 delete: 38..38,
356 insert: "Copy, Clone", 437 insert: "Copy, Clone",
357 kind: Attribute, 438 kind: Attribute,
358 }, 439 },
359 CompletionItem { 440 CompletionItem {
360 label: "Debug", 441 label: "Debug",
361 source_range: 59..59, 442 source_range: 38..38,
362 delete: 59..59, 443 delete: 38..38,
363 insert: "Debug", 444 insert: "Debug",
364 kind: Attribute, 445 kind: Attribute,
365 }, 446 },
366 CompletionItem { 447 CompletionItem {
367 label: "Default", 448 label: "Default",
368 source_range: 59..59, 449 source_range: 38..38,
369 delete: 59..59, 450 delete: 38..38,
370 insert: "Default", 451 insert: "Default",
371 kind: Attribute, 452 kind: Attribute,
372 }, 453 },
373 CompletionItem { 454 CompletionItem {
374 label: "Eq", 455 label: "Eq",
375 source_range: 59..59, 456 source_range: 38..38,
376 delete: 59..59, 457 delete: 38..38,
377 insert: "Eq", 458 insert: "Eq",
378 kind: Attribute, 459 kind: Attribute,
379 }, 460 },
380 CompletionItem { 461 CompletionItem {
381 label: "Hash", 462 label: "Hash",
382 source_range: 59..59, 463 source_range: 38..38,
383 delete: 59..59, 464 delete: 38..38,
384 insert: "Hash", 465 insert: "Hash",
385 kind: Attribute, 466 kind: Attribute,
386 }, 467 },
387 CompletionItem { 468 CompletionItem {
388 label: "Ord, PartialOrd, Eq", 469 label: "Ord, PartialOrd, Eq",
389 source_range: 59..59, 470 source_range: 38..38,
390 delete: 59..59, 471 delete: 38..38,
391 insert: "Ord, PartialOrd, Eq", 472 insert: "Ord, PartialOrd, Eq",
392 kind: Attribute, 473 kind: Attribute,
393 }, 474 },
394 CompletionItem { 475 CompletionItem {
395 label: "PartialOrd", 476 label: "PartialOrd",
396 source_range: 59..59, 477 source_range: 38..38,
397 delete: 59..59, 478 delete: 38..38,
398 insert: "PartialOrd", 479 insert: "PartialOrd",
399 kind: Attribute, 480 kind: Attribute,
400 }, 481 },
401 ] 482 ]
402 "### 483 "###
403 ); 484 );
404 } 485 }
405 486
@@ -414,193 +495,211 @@ mod tests {
414 @r###" 495 @r###"
415 [ 496 [
416 CompletionItem { 497 CompletionItem {
417 label: "allow", 498 label: "allow(…)",
418 source_range: 19..19, 499 source_range: 2..2,
419 delete: 19..19, 500 delete: 2..2,
420 insert: "allow(${0:lint})", 501 insert: "allow(${0:lint})",
421 kind: Attribute, 502 kind: Attribute,
503 lookup: "allow",
422 }, 504 },
423 CompletionItem { 505 CompletionItem {
424 label: "cfg", 506 label: "cfg(…)",
425 source_range: 19..19, 507 source_range: 2..2,
426 delete: 19..19, 508 delete: 2..2,
427 insert: "cfg(${0:predicate})", 509 insert: "cfg(${0:predicate})",
428 kind: Attribute, 510 kind: Attribute,
511 lookup: "cfg",
429 }, 512 },
430 CompletionItem { 513 CompletionItem {
431 label: "cfg_attr", 514 label: "cfg_attr(…)",
432 source_range: 19..19, 515 source_range: 2..2,
433 delete: 19..19, 516 delete: 2..2,
434 insert: "cfg_attr(${1:predicate}, ${0:attr})", 517 insert: "cfg_attr(${1:predicate}, ${0:attr})",
435 kind: Attribute, 518 kind: Attribute,
519 lookup: "cfg_attr",
436 }, 520 },
437 CompletionItem { 521 CompletionItem {
438 label: "deny", 522 label: "deny(…)",
439 source_range: 19..19, 523 source_range: 2..2,
440 delete: 19..19, 524 delete: 2..2,
441 insert: "deny(${0:lint})", 525 insert: "deny(${0:lint})",
442 kind: Attribute, 526 kind: Attribute,
527 lookup: "deny",
443 }, 528 },
444 CompletionItem { 529 CompletionItem {
445 label: "deprecated", 530 label: "deprecated = \"…\"",
446 source_range: 19..19, 531 source_range: 2..2,
447 delete: 19..19, 532 delete: 2..2,
448 insert: "deprecated = \"${0:reason}\"", 533 insert: "deprecated = \"${0:reason}\"",
449 kind: Attribute, 534 kind: Attribute,
535 lookup: "deprecated",
450 }, 536 },
451 CompletionItem { 537 CompletionItem {
452 label: "derive", 538 label: "derive(…)",
453 source_range: 19..19, 539 source_range: 2..2,
454 delete: 19..19, 540 delete: 2..2,
455 insert: "derive(${0:Debug})", 541 insert: "derive(${0:Debug})",
456 kind: Attribute, 542 kind: Attribute,
543 lookup: "derive",
457 }, 544 },
458 CompletionItem { 545 CompletionItem {
459 label: "doc", 546 label: "doc = \"…\"",
460 source_range: 19..19, 547 source_range: 2..2,
461 delete: 19..19, 548 delete: 2..2,
462 insert: "doc = \"${0:docs}\"", 549 insert: "doc = \"${0:docs}\"",
463 kind: Attribute, 550 kind: Attribute,
551 lookup: "doc",
464 }, 552 },
465 CompletionItem { 553 CompletionItem {
466 label: "forbid", 554 label: "forbid(…)",
467 source_range: 19..19, 555 source_range: 2..2,
468 delete: 19..19, 556 delete: 2..2,
469 insert: "forbid(${0:lint})", 557 insert: "forbid(${0:lint})",
470 kind: Attribute, 558 kind: Attribute,
559 lookup: "forbid",
471 }, 560 },
472 CompletionItem { 561 CompletionItem {
473 label: "ignore", 562 label: "ignore(…)",
474 source_range: 19..19, 563 source_range: 2..2,
475 delete: 19..19, 564 delete: 2..2,
476 insert: "ignore(${0:lint})", 565 insert: "ignore(${0:lint})",
477 kind: Attribute, 566 kind: Attribute,
567 lookup: "ignore",
478 }, 568 },
479 CompletionItem { 569 CompletionItem {
480 label: "inline", 570 label: "inline(…)",
481 source_range: 19..19, 571 source_range: 2..2,
482 delete: 19..19, 572 delete: 2..2,
483 insert: "inline(${0:lint})", 573 insert: "inline(${0:lint})",
484 kind: Attribute, 574 kind: Attribute,
575 lookup: "inline",
485 }, 576 },
486 CompletionItem { 577 CompletionItem {
487 label: "link", 578 label: "link",
488 source_range: 19..19, 579 source_range: 2..2,
489 delete: 19..19, 580 delete: 2..2,
490 insert: "link", 581 insert: "link",
491 kind: Attribute, 582 kind: Attribute,
492 }, 583 },
493 CompletionItem { 584 CompletionItem {
494 label: "link_name", 585 label: "link_name = \"…\"",
495 source_range: 19..19, 586 source_range: 2..2,
496 delete: 19..19, 587 delete: 2..2,
497 insert: "link_name = \"${0:symbol_name}\"", 588 insert: "link_name = \"${0:symbol_name}\"",
498 kind: Attribute, 589 kind: Attribute,
590 lookup: "link_name",
499 }, 591 },
500 CompletionItem { 592 CompletionItem {
501 label: "macro_export", 593 label: "macro_export",
502 source_range: 19..19, 594 source_range: 2..2,
503 delete: 19..19, 595 delete: 2..2,
504 insert: "macro_export", 596 insert: "macro_export",
505 kind: Attribute, 597 kind: Attribute,
506 }, 598 },
507 CompletionItem { 599 CompletionItem {
508 label: "macro_use", 600 label: "macro_use",
509 source_range: 19..19, 601 source_range: 2..2,
510 delete: 19..19, 602 delete: 2..2,
511 insert: "macro_use", 603 insert: "macro_use",
512 kind: Attribute, 604 kind: Attribute,
513 }, 605 },
514 CompletionItem { 606 CompletionItem {
515 label: "must_use", 607 label: "must_use = \"…\"",
516 source_range: 19..19, 608 source_range: 2..2,
517 delete: 19..19, 609 delete: 2..2,
518 insert: "must_use = \"${0:reason}\"", 610 insert: "must_use = \"${0:reason}\"",
519 kind: Attribute, 611 kind: Attribute,
612 lookup: "must_use",
520 }, 613 },
521 CompletionItem { 614 CompletionItem {
522 label: "no_mangle", 615 label: "no_mangle",
523 source_range: 19..19, 616 source_range: 2..2,
524 delete: 19..19, 617 delete: 2..2,
525 insert: "no_mangle", 618 insert: "no_mangle",
526 kind: Attribute, 619 kind: Attribute,
527 }, 620 },
528 CompletionItem { 621 CompletionItem {
529 label: "non_exhaustive", 622 label: "non_exhaustive",
530 source_range: 19..19, 623 source_range: 2..2,
531 delete: 19..19, 624 delete: 2..2,
532 insert: "non_exhaustive", 625 insert: "non_exhaustive",
533 kind: Attribute, 626 kind: Attribute,
534 }, 627 },
535 CompletionItem { 628 CompletionItem {
536 label: "path", 629 label: "path = \"…\"",
537 source_range: 19..19, 630 source_range: 2..2,
538 delete: 19..19, 631 delete: 2..2,
539 insert: "path =\"${0:path}\"", 632 insert: "path =\"${0:path}\"",
540 kind: Attribute, 633 kind: Attribute,
634 lookup: "path",
541 }, 635 },
542 CompletionItem { 636 CompletionItem {
543 label: "proc_macro", 637 label: "proc_macro",
544 source_range: 19..19, 638 source_range: 2..2,
545 delete: 19..19, 639 delete: 2..2,
546 insert: "proc_macro", 640 insert: "proc_macro",
547 kind: Attribute, 641 kind: Attribute,
548 }, 642 },
549 CompletionItem { 643 CompletionItem {
550 label: "proc_macro_attribute", 644 label: "proc_macro_attribute",
551 source_range: 19..19, 645 source_range: 2..2,
552 delete: 19..19, 646 delete: 2..2,
553 insert: "proc_macro_attribute", 647 insert: "proc_macro_attribute",
554 kind: Attribute, 648 kind: Attribute,
555 }, 649 },
556 CompletionItem { 650 CompletionItem {
557 label: "proc_macro_derive", 651 label: "proc_macro_derive(…)",
558 source_range: 19..19, 652 source_range: 2..2,
559 delete: 19..19, 653 delete: 2..2,
560 insert: "proc_macro_derive(${0:Trait})", 654 insert: "proc_macro_derive(${0:Trait})",
561 kind: Attribute, 655 kind: Attribute,
656 lookup: "proc_macro_derive",
562 }, 657 },
563 CompletionItem { 658 CompletionItem {
564 label: "repr", 659 label: "repr(…)",
565 source_range: 19..19, 660 source_range: 2..2,
566 delete: 19..19, 661 delete: 2..2,
567 insert: "repr(${0:C})", 662 insert: "repr(${0:C})",
568 kind: Attribute, 663 kind: Attribute,
664 lookup: "repr",
569 }, 665 },
570 CompletionItem { 666 CompletionItem {
571 label: "should_panic", 667 label: "should_panic(…)",
572 source_range: 19..19, 668 source_range: 2..2,
573 delete: 19..19, 669 delete: 2..2,
574 insert: "should_panic(expected = \"${0:reason}\")", 670 insert: "should_panic(expected = \"${0:reason}\")",
575 kind: Attribute, 671 kind: Attribute,
672 lookup: "should_panic",
576 }, 673 },
577 CompletionItem { 674 CompletionItem {
578 label: "target_feature", 675 label: "target_feature = \"…\"",
579 source_range: 19..19, 676 source_range: 2..2,
580 delete: 19..19, 677 delete: 2..2,
581 insert: "target_feature = \"${0:feature}\"", 678 insert: "target_feature = \"${0:feature}\"",
582 kind: Attribute, 679 kind: Attribute,
680 lookup: "target_feature",
583 }, 681 },
584 CompletionItem { 682 CompletionItem {
585 label: "test", 683 label: "test",
586 source_range: 19..19, 684 source_range: 2..2,
587 delete: 19..19, 685 delete: 2..2,
588 insert: "test", 686 insert: "test",
589 kind: Attribute, 687 kind: Attribute,
590 }, 688 },
591 CompletionItem { 689 CompletionItem {
592 label: "used", 690 label: "used",
593 source_range: 19..19, 691 source_range: 2..2,
594 delete: 19..19, 692 delete: 2..2,
595 insert: "used", 693 insert: "used",
596 kind: Attribute, 694 kind: Attribute,
597 }, 695 },
598 CompletionItem { 696 CompletionItem {
599 label: "warn", 697 label: "warn(…)",
600 source_range: 19..19, 698 source_range: 2..2,
601 delete: 19..19, 699 delete: 2..2,
602 insert: "warn(${0:lint})", 700 insert: "warn(${0:lint})",
603 kind: Attribute, 701 kind: Attribute,
702 lookup: "warn",
604 }, 703 },
605 ] 704 ]
606 "### 705 "###
@@ -608,6 +707,20 @@ mod tests {
608 } 707 }
609 708
610 #[test] 709 #[test]
710 fn test_attribute_completion_inside_nested_attr() {
711 assert_debug_snapshot!(
712 do_attr_completion(
713 r"
714 #[allow(<|>)]
715 ",
716 ),
717 @r###"
718 []
719 "###
720 );
721 }
722
723 #[test]
611 fn test_inner_attribute_completion() { 724 fn test_inner_attribute_completion() {
612 assert_debug_snapshot!( 725 assert_debug_snapshot!(
613 do_attr_completion( 726 do_attr_completion(
@@ -618,235 +731,256 @@ mod tests {
618 @r###" 731 @r###"
619 [ 732 [
620 CompletionItem { 733 CompletionItem {
621 label: "allow", 734 label: "allow(…)",
622 source_range: 20..20, 735 source_range: 3..3,
623 delete: 20..20, 736 delete: 3..3,
624 insert: "allow(${0:lint})", 737 insert: "allow(${0:lint})",
625 kind: Attribute, 738 kind: Attribute,
739 lookup: "allow",
626 }, 740 },
627 CompletionItem { 741 CompletionItem {
628 label: "cfg", 742 label: "cfg(…)",
629 source_range: 20..20, 743 source_range: 3..3,
630 delete: 20..20, 744 delete: 3..3,
631 insert: "cfg(${0:predicate})", 745 insert: "cfg(${0:predicate})",
632 kind: Attribute, 746 kind: Attribute,
747 lookup: "cfg",
633 }, 748 },
634 CompletionItem { 749 CompletionItem {
635 label: "cfg_attr", 750 label: "cfg_attr(…)",
636 source_range: 20..20, 751 source_range: 3..3,
637 delete: 20..20, 752 delete: 3..3,
638 insert: "cfg_attr(${1:predicate}, ${0:attr})", 753 insert: "cfg_attr(${1:predicate}, ${0:attr})",
639 kind: Attribute, 754 kind: Attribute,
755 lookup: "cfg_attr",
640 }, 756 },
641 CompletionItem { 757 CompletionItem {
642 label: "deny", 758 label: "deny(…)",
643 source_range: 20..20, 759 source_range: 3..3,
644 delete: 20..20, 760 delete: 3..3,
645 insert: "deny(${0:lint})", 761 insert: "deny(${0:lint})",
646 kind: Attribute, 762 kind: Attribute,
763 lookup: "deny",
647 }, 764 },
648 CompletionItem { 765 CompletionItem {
649 label: "deprecated", 766 label: "deprecated = \"…\"",
650 source_range: 20..20, 767 source_range: 3..3,
651 delete: 20..20, 768 delete: 3..3,
652 insert: "deprecated = \"${0:reason}\"", 769 insert: "deprecated = \"${0:reason}\"",
653 kind: Attribute, 770 kind: Attribute,
771 lookup: "deprecated",
654 }, 772 },
655 CompletionItem { 773 CompletionItem {
656 label: "derive", 774 label: "derive(…)",
657 source_range: 20..20, 775 source_range: 3..3,
658 delete: 20..20, 776 delete: 3..3,
659 insert: "derive(${0:Debug})", 777 insert: "derive(${0:Debug})",
660 kind: Attribute, 778 kind: Attribute,
779 lookup: "derive",
661 }, 780 },
662 CompletionItem { 781 CompletionItem {
663 label: "doc", 782 label: "doc = \"…\"",
664 source_range: 20..20, 783 source_range: 3..3,
665 delete: 20..20, 784 delete: 3..3,
666 insert: "doc = \"${0:docs}\"", 785 insert: "doc = \"${0:docs}\"",
667 kind: Attribute, 786 kind: Attribute,
787 lookup: "doc",
668 }, 788 },
669 CompletionItem { 789 CompletionItem {
670 label: "feature", 790 label: "feature(…)",
671 source_range: 20..20, 791 source_range: 3..3,
672 delete: 20..20, 792 delete: 3..3,
673 insert: "feature(${0:flag})", 793 insert: "feature(${0:flag})",
674 kind: Attribute, 794 kind: Attribute,
795 lookup: "feature",
675 }, 796 },
676 CompletionItem { 797 CompletionItem {
677 label: "forbid", 798 label: "forbid(…)",
678 source_range: 20..20, 799 source_range: 3..3,
679 delete: 20..20, 800 delete: 3..3,
680 insert: "forbid(${0:lint})", 801 insert: "forbid(${0:lint})",
681 kind: Attribute, 802 kind: Attribute,
803 lookup: "forbid",
682 }, 804 },
683 CompletionItem { 805 CompletionItem {
684 label: "global_allocator", 806 label: "global_allocator",
685 source_range: 20..20, 807 source_range: 3..3,
686 delete: 20..20, 808 delete: 3..3,
687 insert: "global_allocator", 809 insert: "global_allocator",
688 kind: Attribute, 810 kind: Attribute,
689 }, 811 },
690 CompletionItem { 812 CompletionItem {
691 label: "ignore", 813 label: "ignore(…)",
692 source_range: 20..20, 814 source_range: 3..3,
693 delete: 20..20, 815 delete: 3..3,
694 insert: "ignore(${0:lint})", 816 insert: "ignore(${0:lint})",
695 kind: Attribute, 817 kind: Attribute,
818 lookup: "ignore",
696 }, 819 },
697 CompletionItem { 820 CompletionItem {
698 label: "inline", 821 label: "inline(…)",
699 source_range: 20..20, 822 source_range: 3..3,
700 delete: 20..20, 823 delete: 3..3,
701 insert: "inline(${0:lint})", 824 insert: "inline(${0:lint})",
702 kind: Attribute, 825 kind: Attribute,
826 lookup: "inline",
703 }, 827 },
704 CompletionItem { 828 CompletionItem {
705 label: "link", 829 label: "link",
706 source_range: 20..20, 830 source_range: 3..3,
707 delete: 20..20, 831 delete: 3..3,
708 insert: "link", 832 insert: "link",
709 kind: Attribute, 833 kind: Attribute,
710 }, 834 },
711 CompletionItem { 835 CompletionItem {
712 label: "link_name", 836 label: "link_name = \"…\"",
713 source_range: 20..20, 837 source_range: 3..3,
714 delete: 20..20, 838 delete: 3..3,
715 insert: "link_name = \"${0:symbol_name}\"", 839 insert: "link_name = \"${0:symbol_name}\"",
716 kind: Attribute, 840 kind: Attribute,
841 lookup: "link_name",
717 }, 842 },
718 CompletionItem { 843 CompletionItem {
719 label: "macro_export", 844 label: "macro_export",
720 source_range: 20..20, 845 source_range: 3..3,
721 delete: 20..20, 846 delete: 3..3,
722 insert: "macro_export", 847 insert: "macro_export",
723 kind: Attribute, 848 kind: Attribute,
724 }, 849 },
725 CompletionItem { 850 CompletionItem {
726 label: "macro_use", 851 label: "macro_use",
727 source_range: 20..20, 852 source_range: 3..3,
728 delete: 20..20, 853 delete: 3..3,
729 insert: "macro_use", 854 insert: "macro_use",
730 kind: Attribute, 855 kind: Attribute,
731 }, 856 },
732 CompletionItem { 857 CompletionItem {
733 label: "must_use", 858 label: "must_use = \"…\"",
734 source_range: 20..20, 859 source_range: 3..3,
735 delete: 20..20, 860 delete: 3..3,
736 insert: "must_use = \"${0:reason}\"", 861 insert: "must_use = \"${0:reason}\"",
737 kind: Attribute, 862 kind: Attribute,
863 lookup: "must_use",
738 }, 864 },
739 CompletionItem { 865 CompletionItem {
740 label: "no_mangle", 866 label: "no_mangle",
741 source_range: 20..20, 867 source_range: 3..3,
742 delete: 20..20, 868 delete: 3..3,
743 insert: "no_mangle", 869 insert: "no_mangle",
744 kind: Attribute, 870 kind: Attribute,
745 }, 871 },
746 CompletionItem { 872 CompletionItem {
747 label: "no_std", 873 label: "no_std",
748 source_range: 20..20, 874 source_range: 3..3,
749 delete: 20..20, 875 delete: 3..3,
750 insert: "no_std", 876 insert: "no_std",
751 kind: Attribute, 877 kind: Attribute,
752 }, 878 },
753 CompletionItem { 879 CompletionItem {
754 label: "non_exhaustive", 880 label: "non_exhaustive",
755 source_range: 20..20, 881 source_range: 3..3,
756 delete: 20..20, 882 delete: 3..3,
757 insert: "non_exhaustive", 883 insert: "non_exhaustive",
758 kind: Attribute, 884 kind: Attribute,
759 }, 885 },
760 CompletionItem { 886 CompletionItem {
761 label: "panic_handler", 887 label: "panic_handler",
762 source_range: 20..20, 888 source_range: 3..3,
763 delete: 20..20, 889 delete: 3..3,
764 insert: "panic_handler", 890 insert: "panic_handler",
765 kind: Attribute, 891 kind: Attribute,
766 }, 892 },
767 CompletionItem { 893 CompletionItem {
768 label: "path", 894 label: "path = \"…\"",
769 source_range: 20..20, 895 source_range: 3..3,
770 delete: 20..20, 896 delete: 3..3,
771 insert: "path =\"${0:path}\"", 897 insert: "path =\"${0:path}\"",
772 kind: Attribute, 898 kind: Attribute,
899 lookup: "path",
773 }, 900 },
774 CompletionItem { 901 CompletionItem {
775 label: "proc_macro", 902 label: "proc_macro",
776 source_range: 20..20, 903 source_range: 3..3,
777 delete: 20..20, 904 delete: 3..3,
778 insert: "proc_macro", 905 insert: "proc_macro",
779 kind: Attribute, 906 kind: Attribute,
780 }, 907 },
781 CompletionItem { 908 CompletionItem {
782 label: "proc_macro_attribute", 909 label: "proc_macro_attribute",
783 source_range: 20..20, 910 source_range: 3..3,
784 delete: 20..20, 911 delete: 3..3,
785 insert: "proc_macro_attribute", 912 insert: "proc_macro_attribute",
786 kind: Attribute, 913 kind: Attribute,
787 }, 914 },
788 CompletionItem { 915 CompletionItem {
789 label: "proc_macro_derive", 916 label: "proc_macro_derive(…)",
790 source_range: 20..20, 917 source_range: 3..3,
791 delete: 20..20, 918 delete: 3..3,
792 insert: "proc_macro_derive(${0:Trait})", 919 insert: "proc_macro_derive(${0:Trait})",
793 kind: Attribute, 920 kind: Attribute,
921 lookup: "proc_macro_derive",
794 }, 922 },
795 CompletionItem { 923 CompletionItem {
796 label: "recursion_limit", 924 label: "recursion_limit = …",
797 source_range: 20..20, 925 source_range: 3..3,
798 delete: 20..20, 926 delete: 3..3,
799 insert: "recursion_limit = ${0:128}", 927 insert: "recursion_limit = ${0:128}",
800 kind: Attribute, 928 kind: Attribute,
929 lookup: "recursion_limit",
801 }, 930 },
802 CompletionItem { 931 CompletionItem {
803 label: "repr", 932 label: "repr(…)",
804 source_range: 20..20, 933 source_range: 3..3,
805 delete: 20..20, 934 delete: 3..3,
806 insert: "repr(${0:C})", 935 insert: "repr(${0:C})",
807 kind: Attribute, 936 kind: Attribute,
937 lookup: "repr",
808 }, 938 },
809 CompletionItem { 939 CompletionItem {
810 label: "should_panic", 940 label: "should_panic(…)",
811 source_range: 20..20, 941 source_range: 3..3,
812 delete: 20..20, 942 delete: 3..3,
813 insert: "should_panic(expected = \"${0:reason}\")", 943 insert: "should_panic(expected = \"${0:reason}\")",
814 kind: Attribute, 944 kind: Attribute,
945 lookup: "should_panic",
815 }, 946 },
816 CompletionItem { 947 CompletionItem {
817 label: "target_feature", 948 label: "target_feature = \"…\"",
818 source_range: 20..20, 949 source_range: 3..3,
819 delete: 20..20, 950 delete: 3..3,
820 insert: "target_feature = \"${0:feature}\"", 951 insert: "target_feature = \"${0:feature}\"",
821 kind: Attribute, 952 kind: Attribute,
953 lookup: "target_feature",
822 }, 954 },
823 CompletionItem { 955 CompletionItem {
824 label: "test", 956 label: "test",
825 source_range: 20..20, 957 source_range: 3..3,
826 delete: 20..20, 958 delete: 3..3,
827 insert: "test", 959 insert: "test",
828 kind: Attribute, 960 kind: Attribute,
829 }, 961 },
830 CompletionItem { 962 CompletionItem {
831 label: "used", 963 label: "used",
832 source_range: 20..20, 964 source_range: 3..3,
833 delete: 20..20, 965 delete: 3..3,
834 insert: "used", 966 insert: "used",
835 kind: Attribute, 967 kind: Attribute,
836 }, 968 },
837 CompletionItem { 969 CompletionItem {
838 label: "warn", 970 label: "warn(…)",
839 source_range: 20..20, 971 source_range: 3..3,
840 delete: 20..20, 972 delete: 3..3,
841 insert: "warn(${0:lint})", 973 insert: "warn(${0:lint})",
842 kind: Attribute, 974 kind: Attribute,
975 lookup: "warn",
843 }, 976 },
844 CompletionItem { 977 CompletionItem {
845 label: "windows_subsystem", 978 label: "windows_subsystem = \"…\"",
846 source_range: 20..20, 979 source_range: 3..3,
847 delete: 20..20, 980 delete: 3..3,
848 insert: "windows_subsystem = \"${0:subsystem}\"", 981 insert: "windows_subsystem = \"${0:subsystem}\"",
849 kind: Attribute, 982 kind: Attribute,
983 lookup: "windows_subsystem",
850 }, 984 },
851 ] 985 ]
852 "### 986 "###
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-13 22:12:42 +0000