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-rw-r--r--crates/ra_hir/Cargo.toml1
-rw-r--r--crates/ra_hir/src/either.rs18
-rw-r--r--crates/ra_hir/src/nameres.rs58
-rw-r--r--crates/ra_hir/src/nameres/collector.rs46
-rw-r--r--crates/ra_hir/src/nameres/tests.rs13
-rw-r--r--crates/ra_hir/src/resolve.rs4
6 files changed, 73 insertions, 67 deletions
diff --git a/crates/ra_hir/Cargo.toml b/crates/ra_hir/Cargo.toml
index 78808e72f..12d849f37 100644
--- a/crates/ra_hir/Cargo.toml
+++ b/crates/ra_hir/Cargo.toml
@@ -12,7 +12,6 @@ rustc-hash = "1.0"
12parking_lot = "0.8.0" 12parking_lot = "0.8.0"
13ena = "0.11" 13ena = "0.11"
14join_to_string = "0.1.3" 14join_to_string = "0.1.3"
15either = "1.5.2"
16once_cell = "0.2" 15once_cell = "0.2"
17 16
18ra_syntax = { path = "../ra_syntax" } 17ra_syntax = { path = "../ra_syntax" }
diff --git a/crates/ra_hir/src/either.rs b/crates/ra_hir/src/either.rs
index 4073cc82e..71c53ebc0 100644
--- a/crates/ra_hir/src/either.rs
+++ b/crates/ra_hir/src/either.rs
@@ -25,4 +25,22 @@ impl<A, B> Either<A, B> {
25 Either::B(b) => Either::B(f2(b)), 25 Either::B(b) => Either::B(f2(b)),
26 } 26 }
27 } 27 }
28 pub fn a(self) -> Option<A> {
29 match self {
30 Either::A(it) => Some(it),
31 Either::B(_) => None,
32 }
33 }
34 pub fn b(self) -> Option<B> {
35 match self {
36 Either::A(_) => None,
37 Either::B(it) => Some(it),
38 }
39 }
40 pub fn as_ref(&self) -> Either<&A, &B> {
41 match self {
42 Either::A(it) => Either::A(it),
43 Either::B(it) => Either::B(it),
44 }
45 }
28} 46}
diff --git a/crates/ra_hir/src/nameres.rs b/crates/ra_hir/src/nameres.rs
index b5938fa03..d84134877 100644
--- a/crates/ra_hir/src/nameres.rs
+++ b/crates/ra_hir/src/nameres.rs
@@ -56,7 +56,6 @@ mod tests;
56use std::sync::Arc; 56use std::sync::Arc;
57 57
58use rustc_hash::{FxHashMap, FxHashSet}; 58use rustc_hash::{FxHashMap, FxHashSet};
59use either::Either;
60use ra_arena::{Arena, RawId, impl_arena_id}; 59use ra_arena::{Arena, RawId, impl_arena_id};
61use ra_db::{FileId, Edition}; 60use ra_db::{FileId, Edition};
62use test_utils::tested_by; 61use test_utils::tested_by;
@@ -70,6 +69,7 @@ use crate::{
70 ids::MacroDefId, 69 ids::MacroDefId,
71 diagnostics::DiagnosticSink, 70 diagnostics::DiagnosticSink,
72 nameres::diagnostics::DefDiagnostic, 71 nameres::diagnostics::DefDiagnostic,
72 either::Either,
73 AstId, 73 AstId,
74}; 74};
75 75
@@ -164,8 +164,8 @@ impl ModuleScope {
164 } 164 }
165 fn get_item_or_macro(&self, name: &Name) -> Option<ItemOrMacro> { 165 fn get_item_or_macro(&self, name: &Name) -> Option<ItemOrMacro> {
166 match (self.get(name), self.macros.get(name)) { 166 match (self.get(name), self.macros.get(name)) {
167 (Some(item), _) if !item.def.is_none() => Some(Either::Left(item.def)), 167 (Some(item), _) if !item.def.is_none() => Some(Either::A(item.def)),
168 (_, Some(macro_)) => Some(Either::Right(*macro_)), 168 (_, Some(macro_)) => Some(Either::B(*macro_)),
169 _ => None, 169 _ => None,
170 } 170 }
171 } 171 }
@@ -190,7 +190,7 @@ struct ResolvePathResult {
190 190
191impl ResolvePathResult { 191impl ResolvePathResult {
192 fn empty(reached_fixedpoint: ReachedFixedPoint) -> ResolvePathResult { 192 fn empty(reached_fixedpoint: ReachedFixedPoint) -> ResolvePathResult {
193 ResolvePathResult::with(Either::Left(PerNs::none()), reached_fixedpoint, None) 193 ResolvePathResult::with(Either::A(PerNs::none()), reached_fixedpoint, None)
194 } 194 }
195 195
196 fn with( 196 fn with(
@@ -217,13 +217,13 @@ enum ReachedFixedPoint {
217/// helper function for select item or macro to use 217/// helper function for select item or macro to use
218fn or(left: ItemOrMacro, right: ItemOrMacro) -> ItemOrMacro { 218fn or(left: ItemOrMacro, right: ItemOrMacro) -> ItemOrMacro {
219 match (left, right) { 219 match (left, right) {
220 (Either::Left(s), Either::Left(o)) => Either::Left(s.or(o)), 220 (Either::A(s), Either::A(o)) => Either::A(s.or(o)),
221 (Either::Right(s), _) => Either::Right(s), 221 (Either::B(s), _) => Either::B(s),
222 (Either::Left(s), Either::Right(o)) => { 222 (Either::A(s), Either::B(o)) => {
223 if !s.is_none() { 223 if !s.is_none() {
224 Either::Left(s) 224 Either::A(s)
225 } else { 225 } else {
226 Either::Right(o) 226 Either::B(o)
227 } 227 }
228 } 228 }
229 } 229 }
@@ -306,7 +306,7 @@ impl CrateDefMap {
306 path: &Path, 306 path: &Path,
307 ) -> (PerNs<ModuleDef>, Option<usize>) { 307 ) -> (PerNs<ModuleDef>, Option<usize>) {
308 let res = self.resolve_path_fp_with_macro(db, ResolveMode::Other, original_module, path); 308 let res = self.resolve_path_fp_with_macro(db, ResolveMode::Other, original_module, path);
309 (res.resolved_def.left().unwrap_or_else(PerNs::none), res.segment_index) 309 (res.resolved_def.a().unwrap_or_else(PerNs::none), res.segment_index)
310 } 310 }
311 311
312 pub(crate) fn resolve_path_with_macro( 312 pub(crate) fn resolve_path_with_macro(
@@ -330,10 +330,10 @@ impl CrateDefMap {
330 ) -> ResolvePathResult { 330 ) -> ResolvePathResult {
331 let mut segments = path.segments.iter().enumerate(); 331 let mut segments = path.segments.iter().enumerate();
332 let mut curr_per_ns: ItemOrMacro = match path.kind { 332 let mut curr_per_ns: ItemOrMacro = match path.kind {
333 PathKind::Crate => Either::Left(PerNs::types( 333 PathKind::Crate => {
334 Module { krate: self.krate, module_id: self.root }.into(), 334 Either::A(PerNs::types(Module { krate: self.krate, module_id: self.root }.into()))
335 )), 335 }
336 PathKind::Self_ => Either::Left(PerNs::types( 336 PathKind::Self_ => Either::A(PerNs::types(
337 Module { krate: self.krate, module_id: original_module }.into(), 337 Module { krate: self.krate, module_id: original_module }.into(),
338 )), 338 )),
339 // plain import or absolute path in 2015: crate-relative with 339 // plain import or absolute path in 2015: crate-relative with
@@ -361,7 +361,7 @@ impl CrateDefMap {
361 } 361 }
362 PathKind::Super => { 362 PathKind::Super => {
363 if let Some(p) = self.modules[original_module].parent { 363 if let Some(p) = self.modules[original_module].parent {
364 Either::Left(PerNs::types(Module { krate: self.krate, module_id: p }.into())) 364 Either::A(PerNs::types(Module { krate: self.krate, module_id: p }.into()))
365 } else { 365 } else {
366 log::debug!("super path in root module"); 366 log::debug!("super path in root module");
367 return ResolvePathResult::empty(ReachedFixedPoint::Yes); 367 return ResolvePathResult::empty(ReachedFixedPoint::Yes);
@@ -375,7 +375,7 @@ impl CrateDefMap {
375 }; 375 };
376 if let Some(def) = self.extern_prelude.get(&segment.name) { 376 if let Some(def) = self.extern_prelude.get(&segment.name) {
377 log::debug!("absolute path {:?} resolved to crate {:?}", path, def); 377 log::debug!("absolute path {:?} resolved to crate {:?}", path, def);
378 Either::Left(PerNs::types(*def)) 378 Either::A(PerNs::types(*def))
379 } else { 379 } else {
380 return ResolvePathResult::empty(ReachedFixedPoint::No); // extern crate declarations can add to the extern prelude 380 return ResolvePathResult::empty(ReachedFixedPoint::No); // extern crate declarations can add to the extern prelude
381 } 381 }
@@ -383,7 +383,7 @@ impl CrateDefMap {
383 }; 383 };
384 384
385 for (i, segment) in segments { 385 for (i, segment) in segments {
386 let curr = match curr_per_ns.as_ref().left().and_then(|m| m.as_ref().take_types()) { 386 let curr = match curr_per_ns.as_ref().a().and_then(|m| m.as_ref().take_types()) {
387 Some(r) => r, 387 Some(r) => r,
388 None => { 388 None => {
389 // we still have path segments left, but the path so far 389 // we still have path segments left, but the path so far
@@ -424,10 +424,10 @@ impl CrateDefMap {
424 // enum variant 424 // enum variant
425 tested_by!(can_import_enum_variant); 425 tested_by!(can_import_enum_variant);
426 match e.variant(db, &segment.name) { 426 match e.variant(db, &segment.name) {
427 Some(variant) => Either::Left(PerNs::both(variant.into(), variant.into())), 427 Some(variant) => Either::A(PerNs::both(variant.into(), variant.into())),
428 None => { 428 None => {
429 return ResolvePathResult::with( 429 return ResolvePathResult::with(
430 Either::Left(PerNs::types((*e).into())), 430 Either::A(PerNs::types((*e).into())),
431 ReachedFixedPoint::Yes, 431 ReachedFixedPoint::Yes,
432 Some(i), 432 Some(i),
433 ); 433 );
@@ -444,7 +444,7 @@ impl CrateDefMap {
444 ); 444 );
445 445
446 return ResolvePathResult::with( 446 return ResolvePathResult::with(
447 Either::Left(PerNs::types(*s)), 447 Either::A(PerNs::types(*s)),
448 ReachedFixedPoint::Yes, 448 ReachedFixedPoint::Yes,
449 Some(i), 449 Some(i),
450 ); 450 );
@@ -458,10 +458,10 @@ impl CrateDefMap {
458 let from_crate_root = self[self.root] 458 let from_crate_root = self[self.root]
459 .scope 459 .scope
460 .get_item_or_macro(name) 460 .get_item_or_macro(name)
461 .unwrap_or_else(|| Either::Left(PerNs::none())); 461 .unwrap_or_else(|| Either::A(PerNs::none()));
462 let from_extern_prelude = self.resolve_name_in_extern_prelude(name); 462 let from_extern_prelude = self.resolve_name_in_extern_prelude(name);
463 463
464 or(from_crate_root, Either::Left(from_extern_prelude)) 464 or(from_crate_root, Either::A(from_extern_prelude))
465 } 465 }
466 466
467 pub(crate) fn resolve_name_in_module( 467 pub(crate) fn resolve_name_in_module(
@@ -470,7 +470,7 @@ impl CrateDefMap {
470 module: CrateModuleId, 470 module: CrateModuleId,
471 name: &Name, 471 name: &Name,
472 ) -> PerNs<ModuleDef> { 472 ) -> PerNs<ModuleDef> {
473 self.resolve_name_in_module_with_macro(db, module, name).left().unwrap_or_else(PerNs::none) 473 self.resolve_name_in_module_with_macro(db, module, name).a().unwrap_or_else(PerNs::none)
474 } 474 }
475 475
476 fn resolve_name_in_module_with_macro( 476 fn resolve_name_in_module_with_macro(
@@ -483,15 +483,13 @@ impl CrateDefMap {
483 // - current module / scope 483 // - current module / scope
484 // - extern prelude 484 // - extern prelude
485 // - std prelude 485 // - std prelude
486 let from_scope = self[module] 486 let from_scope =
487 .scope 487 self[module].scope.get_item_or_macro(name).unwrap_or_else(|| Either::A(PerNs::none()));
488 .get_item_or_macro(name)
489 .unwrap_or_else(|| Either::Left(PerNs::none()));
490 let from_extern_prelude = 488 let from_extern_prelude =
491 self.extern_prelude.get(name).map_or(PerNs::none(), |&it| PerNs::types(it)); 489 self.extern_prelude.get(name).map_or(PerNs::none(), |&it| PerNs::types(it));
492 let from_prelude = self.resolve_in_prelude(db, name); 490 let from_prelude = self.resolve_in_prelude(db, name);
493 491
494 or(from_scope, or(Either::Left(from_extern_prelude), from_prelude)) 492 or(from_scope, or(Either::A(from_extern_prelude), from_prelude))
495 } 493 }
496 494
497 fn resolve_name_in_extern_prelude(&self, name: &Name) -> PerNs<ModuleDef> { 495 fn resolve_name_in_extern_prelude(&self, name: &Name) -> PerNs<ModuleDef> {
@@ -505,9 +503,9 @@ impl CrateDefMap {
505 } else { 503 } else {
506 db.crate_def_map(prelude.krate)[prelude.module_id].scope.get_item_or_macro(name) 504 db.crate_def_map(prelude.krate)[prelude.module_id].scope.get_item_or_macro(name)
507 }; 505 };
508 resolution.unwrap_or_else(|| Either::Left(PerNs::none())) 506 resolution.unwrap_or_else(|| Either::A(PerNs::none()))
509 } else { 507 } else {
510 Either::Left(PerNs::none()) 508 Either::A(PerNs::none())
511 } 509 }
512 } 510 }
513} 511}
diff --git a/crates/ra_hir/src/nameres/collector.rs b/crates/ra_hir/src/nameres/collector.rs
index 99110d58d..b74dc33b1 100644
--- a/crates/ra_hir/src/nameres/collector.rs
+++ b/crates/ra_hir/src/nameres/collector.rs
@@ -1,6 +1,5 @@
1use arrayvec::ArrayVec; 1use arrayvec::ArrayVec;
2use rustc_hash::FxHashMap; 2use rustc_hash::FxHashMap;
3use either::Either;
4use relative_path::RelativePathBuf; 3use relative_path::RelativePathBuf;
5use test_utils::tested_by; 4use test_utils::tested_by;
6use ra_db::FileId; 5use ra_db::FileId;
@@ -9,7 +8,7 @@ use ra_syntax::ast;
9use crate::{ 8use crate::{
10 Function, Module, Struct, Union, Enum, Const, Static, Trait, TypeAlias, MacroDef, 9 Function, Module, Struct, Union, Enum, Const, Static, Trait, TypeAlias, MacroDef,
11 DefDatabase, HirFileId, Name, Path, AstDatabase, 10 DefDatabase, HirFileId, Name, Path, AstDatabase,
12 KnownName, 11 KnownName, AstId,
13 nameres::{ 12 nameres::{
14 Resolution, PerNs, ModuleDef, ReachedFixedPoint, ResolveMode, 13 Resolution, PerNs, ModuleDef, ReachedFixedPoint, ResolveMode,
15 CrateDefMap, CrateModuleId, ModuleData, ItemOrMacro, 14 CrateDefMap, CrateModuleId, ModuleData, ItemOrMacro,
@@ -17,7 +16,7 @@ use crate::{
17 raw, 16 raw,
18 }, 17 },
19 ids::{AstItemDef, LocationCtx, MacroCallLoc, MacroCallId, MacroDefId, MacroFileKind}, 18 ids::{AstItemDef, LocationCtx, MacroCallLoc, MacroCallId, MacroDefId, MacroFileKind},
20 AstId, 19 either::Either,
21}; 20};
22 21
23pub(super) fn collect_defs( 22pub(super) fn collect_defs(
@@ -129,12 +128,7 @@ where
129 let unresolved_imports = std::mem::replace(&mut self.unresolved_imports, Vec::new()); 128 let unresolved_imports = std::mem::replace(&mut self.unresolved_imports, Vec::new());
130 // show unresolved imports in completion, etc 129 // show unresolved imports in completion, etc
131 for (module_id, import, import_data) in unresolved_imports { 130 for (module_id, import, import_data) in unresolved_imports {
132 self.record_resolved_import( 131 self.record_resolved_import(module_id, Either::A(PerNs::none()), import, &import_data)
133 module_id,
134 Either::Left(PerNs::none()),
135 import,
136 &import_data,
137 )
138 } 132 }
139 } 133 }
140 134
@@ -159,7 +153,7 @@ where
159 // What we should do is that, in CrateDefMap, we should maintain a 153 // What we should do is that, in CrateDefMap, we should maintain a
160 // separate tower of macro scopes, with ids. Then, for each item in the 154 // separate tower of macro scopes, with ids. Then, for each item in the
161 // module, we need to store it's macro scope. 155 // module, we need to store it's macro scope.
162 let def = Either::Right(MacroDef { id: macro_id }); 156 let def = Either::B(MacroDef { id: macro_id });
163 157
164 // In Rust, `#[macro_export]` macros are unconditionally visible at the 158 // In Rust, `#[macro_export]` macros are unconditionally visible at the
165 // crate root, even if the parent modules is **not** visible. 159 // crate root, even if the parent modules is **not** visible.
@@ -203,7 +197,7 @@ where
203 .as_ident() 197 .as_ident()
204 .expect("extern crate should have been desugared to one-element path"), 198 .expect("extern crate should have been desugared to one-element path"),
205 ); 199 );
206 (Either::Left(res), ReachedFixedPoint::Yes) 200 (Either::A(res), ReachedFixedPoint::Yes)
207 } else { 201 } else {
208 let res = self.def_map.resolve_path_fp_with_macro( 202 let res = self.def_map.resolve_path_fp_with_macro(
209 self.db, 203 self.db,
@@ -225,7 +219,7 @@ where
225 ) { 219 ) {
226 if import.is_glob { 220 if import.is_glob {
227 log::debug!("glob import: {:?}", import); 221 log::debug!("glob import: {:?}", import);
228 match def.left().and_then(|item| item.take_types()) { 222 match def.a().and_then(|item| item.take_types()) {
229 Some(ModuleDef::Module(m)) => { 223 Some(ModuleDef::Module(m)) => {
230 if import.is_prelude { 224 if import.is_prelude {
231 tested_by!(std_prelude); 225 tested_by!(std_prelude);
@@ -238,11 +232,11 @@ where
238 let items = scope 232 let items = scope
239 .items 233 .items
240 .iter() 234 .iter()
241 .map(|(name, res)| (name.clone(), Either::Left(res.clone()))); 235 .map(|(name, res)| (name.clone(), Either::A(res.clone())));
242 let macros = scope 236 let macros = scope
243 .macros 237 .macros
244 .iter() 238 .iter()
245 .map(|(name, res)| (name.clone(), Either::Right(res.clone()))); 239 .map(|(name, res)| (name.clone(), Either::B(res.clone())));
246 240
247 let all = items.chain(macros).collect::<Vec<_>>(); 241 let all = items.chain(macros).collect::<Vec<_>>();
248 self.update(module_id, Some(import_id), &all); 242 self.update(module_id, Some(import_id), &all);
@@ -254,11 +248,11 @@ where
254 let items = scope 248 let items = scope
255 .items 249 .items
256 .iter() 250 .iter()
257 .map(|(name, res)| (name.clone(), Either::Left(res.clone()))); 251 .map(|(name, res)| (name.clone(), Either::A(res.clone())));
258 let macros = scope 252 let macros = scope
259 .macros 253 .macros
260 .iter() 254 .iter()
261 .map(|(name, res)| (name.clone(), Either::Right(res.clone()))); 255 .map(|(name, res)| (name.clone(), Either::B(res.clone())));
262 256
263 let all = items.chain(macros).collect::<Vec<_>>(); 257 let all = items.chain(macros).collect::<Vec<_>>();
264 258
@@ -282,7 +276,7 @@ where
282 import: Some(import_id), 276 import: Some(import_id),
283 }; 277 };
284 let name = variant.name(self.db)?; 278 let name = variant.name(self.db)?;
285 Some((name, Either::Left(res))) 279 Some((name, Either::A(res)))
286 }) 280 })
287 .collect::<Vec<_>>(); 281 .collect::<Vec<_>>();
288 self.update(module_id, Some(import_id), &resolutions); 282 self.update(module_id, Some(import_id), &resolutions);
@@ -302,16 +296,16 @@ where
302 296
303 // extern crates in the crate root are special-cased to insert entries into the extern prelude: rust-lang/rust#54658 297 // extern crates in the crate root are special-cased to insert entries into the extern prelude: rust-lang/rust#54658
304 if import.is_extern_crate && module_id == self.def_map.root { 298 if import.is_extern_crate && module_id == self.def_map.root {
305 if let Some(def) = def.left().and_then(|item| item.take_types()) { 299 if let Some(def) = def.a().and_then(|item| item.take_types()) {
306 self.def_map.extern_prelude.insert(name.clone(), def); 300 self.def_map.extern_prelude.insert(name.clone(), def);
307 } 301 }
308 } 302 }
309 303
310 let resolution = match def { 304 let resolution = match def {
311 Either::Left(item) => { 305 Either::A(item) => {
312 Either::Left(Resolution { def: item, import: Some(import_id) }) 306 Either::A(Resolution { def: item, import: Some(import_id) })
313 } 307 }
314 Either::Right(macro_) => Either::Right(macro_), 308 Either::B(macro_) => Either::B(macro_),
315 }; 309 };
316 310
317 self.update(module_id, Some(import_id), &[(name, resolution)]); 311 self.update(module_id, Some(import_id), &[(name, resolution)]);
@@ -346,7 +340,7 @@ where
346 for (name, res) in resolutions { 340 for (name, res) in resolutions {
347 match res { 341 match res {
348 // item 342 // item
349 Either::Left(res) => { 343 Either::A(res) => {
350 let existing = module_items.items.entry(name.clone()).or_default(); 344 let existing = module_items.items.entry(name.clone()).or_default();
351 345
352 if existing.def.types.is_none() && res.def.types.is_some() { 346 if existing.def.types.is_none() && res.def.types.is_some() {
@@ -369,7 +363,7 @@ where
369 } 363 }
370 } 364 }
371 // macro 365 // macro
372 Either::Right(res) => { 366 Either::B(res) => {
373 // Always shadowing 367 // Always shadowing
374 module_items.macros.insert(name.clone(), *res); 368 module_items.macros.insert(name.clone(), *res);
375 } 369 }
@@ -404,7 +398,7 @@ where
404 path, 398 path,
405 ); 399 );
406 400
407 if let Some(def) = resolved_res.resolved_def.right() { 401 if let Some(def) = resolved_res.resolved_def.b() {
408 let call_id = MacroCallLoc { def: def.id, ast_id: *ast_id }.id(self.db); 402 let call_id = MacroCallLoc { def: def.id, ast_id: *ast_id }.id(self.db);
409 resolved.push((*module_id, call_id, def.id)); 403 resolved.push((*module_id, call_id, def.id));
410 res = ReachedFixedPoint::No; 404 res = ReachedFixedPoint::No;
@@ -570,7 +564,7 @@ where
570 ), 564 ),
571 import: None, 565 import: None,
572 }; 566 };
573 self.def_collector.update(self.module_id, None, &[(name, Either::Left(resolution))]); 567 self.def_collector.update(self.module_id, None, &[(name, Either::A(resolution))]);
574 res 568 res
575 } 569 }
576 570
@@ -601,7 +595,7 @@ where
601 raw::DefKind::TypeAlias(ast_id) => PerNs::types(def!(TypeAlias, ast_id)), 595 raw::DefKind::TypeAlias(ast_id) => PerNs::types(def!(TypeAlias, ast_id)),
602 }; 596 };
603 let resolution = Resolution { def, import: None }; 597 let resolution = Resolution { def, import: None };
604 self.def_collector.update(self.module_id, None, &[(name, Either::Left(resolution))]) 598 self.def_collector.update(self.module_id, None, &[(name, Either::A(resolution))])
605 } 599 }
606 600
607 fn collect_macro(&mut self, mac: &raw::MacroData) { 601 fn collect_macro(&mut self, mac: &raw::MacroData) {
diff --git a/crates/ra_hir/src/nameres/tests.rs b/crates/ra_hir/src/nameres/tests.rs
index a15e62bbe..adac814d9 100644
--- a/crates/ra_hir/src/nameres/tests.rs
+++ b/crates/ra_hir/src/nameres/tests.rs
@@ -8,10 +8,9 @@ use std::sync::Arc;
8use ra_db::SourceDatabase; 8use ra_db::SourceDatabase;
9use test_utils::covers; 9use test_utils::covers;
10use insta::assert_snapshot_matches; 10use insta::assert_snapshot_matches;
11use either::Either;
12 11
13use crate::{ 12use crate::{
14 Crate, 13 Crate, Either,
15 mock::{MockDatabase, CrateGraphFixture}, 14 mock::{MockDatabase, CrateGraphFixture},
16 nameres::Resolution, 15 nameres::Resolution,
17}; 16};
@@ -37,19 +36,17 @@ fn render_crate_def_map(map: &CrateDefMap) -> String {
37 *buf += path; 36 *buf += path;
38 *buf += "\n"; 37 *buf += "\n";
39 38
40 let items = 39 let items = map.modules[module].scope.items.iter().map(|(name, it)| (name, Either::A(it)));
41 map.modules[module].scope.items.iter().map(|(name, it)| (name, Either::Left(it))); 40 let macros = map.modules[module].scope.macros.iter().map(|(name, m)| (name, Either::B(m)));
42 let macros =
43 map.modules[module].scope.macros.iter().map(|(name, m)| (name, Either::Right(m)));
44 let mut entries = items.chain(macros).collect::<Vec<_>>(); 41 let mut entries = items.chain(macros).collect::<Vec<_>>();
45 42
46 entries.sort_by_key(|(name, _)| *name); 43 entries.sort_by_key(|(name, _)| *name);
47 for (name, res) in entries { 44 for (name, res) in entries {
48 match res { 45 match res {
49 Either::Left(it) => { 46 Either::A(it) => {
50 *buf += &format!("{}: {}\n", name, dump_resolution(it)); 47 *buf += &format!("{}: {}\n", name, dump_resolution(it));
51 } 48 }
52 Either::Right(_) => { 49 Either::B(_) => {
53 *buf += &format!("{}: m\n", name); 50 *buf += &format!("{}: m\n", name);
54 } 51 }
55 } 52 }
diff --git a/crates/ra_hir/src/resolve.rs b/crates/ra_hir/src/resolve.rs
index 1b987c1b6..7f8b3812c 100644
--- a/crates/ra_hir/src/resolve.rs
+++ b/crates/ra_hir/src/resolve.rs
@@ -2,7 +2,6 @@
2use std::sync::Arc; 2use std::sync::Arc;
3 3
4use rustc_hash::{FxHashMap, FxHashSet}; 4use rustc_hash::{FxHashMap, FxHashSet};
5use either::Either;
6 5
7use crate::{ 6use crate::{
8 ModuleDef, Trait, MacroDef, 7 ModuleDef, Trait, MacroDef,
@@ -14,6 +13,7 @@ use crate::{
14 expr::{scope::{ExprScopes, ScopeId}, PatId}, 13 expr::{scope::{ExprScopes, ScopeId}, PatId},
15 impl_block::ImplBlock, 14 impl_block::ImplBlock,
16 path::Path, 15 path::Path,
16 either::Either,
17}; 17};
18 18
19#[derive(Debug, Clone, Default)] 19#[derive(Debug, Clone, Default)]
@@ -137,7 +137,7 @@ impl Resolver {
137 ) -> Option<MacroDef> { 137 ) -> Option<MacroDef> {
138 let (item_map, module) = self.module()?; 138 let (item_map, module) = self.module()?;
139 match item_map.resolve_path_with_macro(db, module, path) { 139 match item_map.resolve_path_with_macro(db, module, path) {
140 (Either::Right(macro_def), None) => Some(macro_def), 140 (Either::B(macro_def), None) => Some(macro_def),
141 _ => None, 141 _ => None,
142 } 142 }
143 } 143 }