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-rw-r--r--crates/ide/src/call_hierarchy.rs8
-rw-r--r--crates/ide/src/display/navigation_target.rs105
-rw-r--r--crates/ide/src/goto_implementation.rs6
-rw-r--r--crates/ide/src/goto_type_definition.rs4
-rw-r--r--crates/ide/src/hover.rs10
5 files changed, 64 insertions, 69 deletions
diff --git a/crates/ide/src/call_hierarchy.rs b/crates/ide/src/call_hierarchy.rs
index 60e0cd4ad..3c2d39f5d 100644
--- a/crates/ide/src/call_hierarchy.rs
+++ b/crates/ide/src/call_hierarchy.rs
@@ -8,7 +8,7 @@ use ide_db::RootDatabase;
8use syntax::{ast, match_ast, AstNode, TextRange}; 8use syntax::{ast, match_ast, AstNode, TextRange};
9 9
10use crate::{ 10use crate::{
11 display::ToNav, goto_definition, references, FilePosition, NavigationTarget, RangeInfo, 11 display::TryToNav, goto_definition, references, FilePosition, NavigationTarget, RangeInfo,
12}; 12};
13 13
14#[derive(Debug, Clone)] 14#[derive(Debug, Clone)]
@@ -61,7 +61,7 @@ pub(crate) fn incoming_calls(db: &RootDatabase, position: FilePosition) -> Optio
61 match node { 61 match node {
62 ast::Fn(it) => { 62 ast::Fn(it) => {
63 let def = sema.to_def(&it)?; 63 let def = sema.to_def(&it)?;
64 Some(def.to_nav(sema.db)) 64 def.try_to_nav(sema.db)
65 }, 65 },
66 _ => None, 66 _ => None,
67 } 67 }
@@ -99,7 +99,7 @@ pub(crate) fn outgoing_calls(db: &RootDatabase, position: FilePosition) -> Optio
99 match callable.kind() { 99 match callable.kind() {
100 hir::CallableKind::Function(it) => { 100 hir::CallableKind::Function(it) => {
101 let fn_def: hir::Function = it.into(); 101 let fn_def: hir::Function = it.into();
102 let nav = fn_def.to_nav(db); 102 let nav = fn_def.try_to_nav(db)?;
103 Some(nav) 103 Some(nav)
104 } 104 }
105 _ => None, 105 _ => None,
@@ -107,7 +107,7 @@ pub(crate) fn outgoing_calls(db: &RootDatabase, position: FilePosition) -> Optio
107 } 107 }
108 FnCallNode::MethodCallExpr(expr) => { 108 FnCallNode::MethodCallExpr(expr) => {
109 let function = sema.resolve_method_call(&expr)?; 109 let function = sema.resolve_method_call(&expr)?;
110 Some(function.to_nav(db)) 110 function.try_to_nav(db)
111 } 111 }
112 } { 112 } {
113 Some((func_target, name_ref.syntax().text_range())) 113 Some((func_target, name_ref.syntax().text_range()))
diff --git a/crates/ide/src/display/navigation_target.rs b/crates/ide/src/display/navigation_target.rs
index 5dc3f4128..1fb26c226 100644
--- a/crates/ide/src/display/navigation_target.rs
+++ b/crates/ide/src/display/navigation_target.rs
@@ -211,12 +211,12 @@ impl TryToNav for Definition {
211 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> { 211 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
212 match self { 212 match self {
213 Definition::Macro(it) => it.try_to_nav(db), 213 Definition::Macro(it) => it.try_to_nav(db),
214 Definition::Field(it) => Some(it.to_nav(db)), 214 Definition::Field(it) => it.try_to_nav(db),
215 Definition::ModuleDef(it) => it.try_to_nav(db), 215 Definition::ModuleDef(it) => it.try_to_nav(db),
216 Definition::SelfType(it) => Some(it.to_nav(db)), 216 Definition::SelfType(it) => it.try_to_nav(db),
217 Definition::Local(it) => Some(it.to_nav(db)), 217 Definition::Local(it) => Some(it.to_nav(db)),
218 Definition::TypeParam(it) => Some(it.to_nav(db)), 218 Definition::TypeParam(it) => it.try_to_nav(db),
219 Definition::LifetimeParam(it) => Some(it.to_nav(db)), 219 Definition::LifetimeParam(it) => it.try_to_nav(db),
220 Definition::Label(it) => Some(it.to_nav(db)), 220 Definition::Label(it) => Some(it.to_nav(db)),
221 Definition::ConstParam(it) => Some(it.to_nav(db)), 221 Definition::ConstParam(it) => Some(it.to_nav(db)),
222 } 222 }
@@ -225,18 +225,17 @@ impl TryToNav for Definition {
225 225
226impl TryToNav for hir::ModuleDef { 226impl TryToNav for hir::ModuleDef {
227 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> { 227 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
228 let res = match self { 228 match self {
229 hir::ModuleDef::Module(it) => it.to_nav(db), 229 hir::ModuleDef::Module(it) => Some(it.to_nav(db)),
230 hir::ModuleDef::Function(it) => it.to_nav(db), 230 hir::ModuleDef::Function(it) => it.try_to_nav(db),
231 hir::ModuleDef::Adt(it) => it.to_nav(db), 231 hir::ModuleDef::Adt(it) => it.try_to_nav(db),
232 hir::ModuleDef::Variant(it) => it.to_nav(db), 232 hir::ModuleDef::Variant(it) => it.try_to_nav(db),
233 hir::ModuleDef::Const(it) => it.to_nav(db), 233 hir::ModuleDef::Const(it) => it.try_to_nav(db),
234 hir::ModuleDef::Static(it) => it.to_nav(db), 234 hir::ModuleDef::Static(it) => it.try_to_nav(db),
235 hir::ModuleDef::Trait(it) => it.to_nav(db), 235 hir::ModuleDef::Trait(it) => it.try_to_nav(db),
236 hir::ModuleDef::TypeAlias(it) => it.to_nav(db), 236 hir::ModuleDef::TypeAlias(it) => it.try_to_nav(db),
237 hir::ModuleDef::BuiltinType(_) => return None, 237 hir::ModuleDef::BuiltinType(_) => None,
238 }; 238 }
239 Some(res)
240 } 239 }
241} 240}
242 241
@@ -271,14 +270,13 @@ impl ToNavFromAst for hir::Trait {
271 const KIND: SymbolKind = SymbolKind::Trait; 270 const KIND: SymbolKind = SymbolKind::Trait;
272} 271}
273 272
274impl<D> ToNav for D 273impl<D> TryToNav for D
275where 274where
276 D: HasSource + ToNavFromAst + Copy + HasAttrs, 275 D: HasSource + ToNavFromAst + Copy + HasAttrs,
277 D::Ast: ast::NameOwner + ShortLabel, 276 D::Ast: ast::NameOwner + ShortLabel,
278{ 277{
279 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget { 278 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
280 #[allow(deprecated)] 279 let src = self.source(db)?;
281 let src = self.source_old(db);
282 let mut res = NavigationTarget::from_named( 280 let mut res = NavigationTarget::from_named(
283 db, 281 db,
284 src.as_ref().map(|it| it as &dyn ast::NameOwner), 282 src.as_ref().map(|it| it as &dyn ast::NameOwner),
@@ -286,7 +284,7 @@ where
286 ); 284 );
287 res.docs = self.docs(db); 285 res.docs = self.docs(db);
288 res.description = src.value.short_label(); 286 res.description = src.value.short_label();
289 res 287 Some(res)
290 } 288 }
291} 289}
292 290
@@ -305,10 +303,9 @@ impl ToNav for hir::Module {
305 } 303 }
306} 304}
307 305
308impl ToNav for hir::Impl { 306impl TryToNav for hir::Impl {
309 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget { 307 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
310 #[allow(deprecated)] 308 let src = self.source(db)?;
311 let src = self.source_old(db);
312 let derive_attr = self.is_builtin_derive(db); 309 let derive_attr = self.is_builtin_derive(db);
313 let frange = if let Some(item) = &derive_attr { 310 let frange = if let Some(item) = &derive_attr {
314 item.syntax().original_file_range(db) 311 item.syntax().original_file_range(db)
@@ -321,22 +318,21 @@ impl ToNav for hir::Impl {
321 src.value.self_ty().map(|ty| src.with_value(ty.syntax()).original_file_range(db).range) 318 src.value.self_ty().map(|ty| src.with_value(ty.syntax()).original_file_range(db).range)
322 }; 319 };
323 320
324 NavigationTarget::from_syntax( 321 Some(NavigationTarget::from_syntax(
325 frange.file_id, 322 frange.file_id,
326 "impl".into(), 323 "impl".into(),
327 focus_range, 324 focus_range,
328 frange.range, 325 frange.range,
329 SymbolKind::Impl, 326 SymbolKind::Impl,
330 ) 327 ))
331 } 328 }
332} 329}
333 330
334impl ToNav for hir::Field { 331impl TryToNav for hir::Field {
335 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget { 332 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
336 #[allow(deprecated)] 333 let src = self.source(db)?;
337 let src = self.source_old(db);
338 334
339 match &src.value { 335 let field_source = match &src.value {
340 FieldSource::Named(it) => { 336 FieldSource::Named(it) => {
341 let mut res = 337 let mut res =
342 NavigationTarget::from_named(db, src.with_value(it), SymbolKind::Field); 338 NavigationTarget::from_named(db, src.with_value(it), SymbolKind::Field);
@@ -354,7 +350,8 @@ impl ToNav for hir::Field {
354 SymbolKind::Field, 350 SymbolKind::Field,
355 ) 351 )
356 } 352 }
357 } 353 };
354 Some(field_source)
358 } 355 }
359} 356}
360 357
@@ -372,22 +369,22 @@ impl TryToNav for hir::MacroDef {
372 } 369 }
373} 370}
374 371
375impl ToNav for hir::Adt { 372impl TryToNav for hir::Adt {
376 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget { 373 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
377 match self { 374 match self {
378 hir::Adt::Struct(it) => it.to_nav(db), 375 hir::Adt::Struct(it) => it.try_to_nav(db),
379 hir::Adt::Union(it) => it.to_nav(db), 376 hir::Adt::Union(it) => it.try_to_nav(db),
380 hir::Adt::Enum(it) => it.to_nav(db), 377 hir::Adt::Enum(it) => it.try_to_nav(db),
381 } 378 }
382 } 379 }
383} 380}
384 381
385impl ToNav for hir::AssocItem { 382impl TryToNav for hir::AssocItem {
386 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget { 383 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
387 match self { 384 match self {
388 AssocItem::Function(it) => it.to_nav(db), 385 AssocItem::Function(it) => it.try_to_nav(db),
389 AssocItem::Const(it) => it.to_nav(db), 386 AssocItem::Const(it) => it.try_to_nav(db),
390 AssocItem::TypeAlias(it) => it.to_nav(db), 387 AssocItem::TypeAlias(it) => it.try_to_nav(db),
391 } 388 }
392 } 389 }
393} 390}
@@ -441,10 +438,9 @@ impl ToNav for hir::Label {
441 } 438 }
442} 439}
443 440
444impl ToNav for hir::TypeParam { 441impl TryToNav for hir::TypeParam {
445 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget { 442 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
446 #[allow(deprecated)] 443 let src = self.source(db)?;
447 let src = self.source_old(db);
448 let full_range = match &src.value { 444 let full_range = match &src.value {
449 Either::Left(it) => it.syntax().text_range(), 445 Either::Left(it) => it.syntax().text_range(),
450 Either::Right(it) => it.syntax().text_range(), 446 Either::Right(it) => it.syntax().text_range(),
@@ -453,7 +449,7 @@ impl ToNav for hir::TypeParam {
453 Either::Left(_) => None, 449 Either::Left(_) => None,
454 Either::Right(it) => it.name().map(|it| it.syntax().text_range()), 450 Either::Right(it) => it.name().map(|it| it.syntax().text_range()),
455 }; 451 };
456 NavigationTarget { 452 Some(NavigationTarget {
457 file_id: src.file_id.original_file(db), 453 file_id: src.file_id.original_file(db),
458 name: self.name(db).to_string().into(), 454 name: self.name(db).to_string().into(),
459 kind: Some(SymbolKind::TypeParam), 455 kind: Some(SymbolKind::TypeParam),
@@ -462,16 +458,15 @@ impl ToNav for hir::TypeParam {
462 container_name: None, 458 container_name: None,
463 description: None, 459 description: None,
464 docs: None, 460 docs: None,
465 } 461 })
466 } 462 }
467} 463}
468 464
469impl ToNav for hir::LifetimeParam { 465impl TryToNav for hir::LifetimeParam {
470 fn to_nav(&self, db: &RootDatabase) -> NavigationTarget { 466 fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
471 #[allow(deprecated)] 467 let src = self.source(db)?;
472 let src = self.source_old(db);
473 let full_range = src.value.syntax().text_range(); 468 let full_range = src.value.syntax().text_range();
474 NavigationTarget { 469 Some(NavigationTarget {
475 file_id: src.file_id.original_file(db), 470 file_id: src.file_id.original_file(db),
476 name: self.name(db).to_string().into(), 471 name: self.name(db).to_string().into(),
477 kind: Some(SymbolKind::LifetimeParam), 472 kind: Some(SymbolKind::LifetimeParam),
@@ -480,7 +475,7 @@ impl ToNav for hir::LifetimeParam {
480 container_name: None, 475 container_name: None,
481 description: None, 476 description: None,
482 docs: None, 477 docs: None,
483 } 478 })
484 } 479 }
485} 480}
486 481
diff --git a/crates/ide/src/goto_implementation.rs b/crates/ide/src/goto_implementation.rs
index 6eac39639..da9378a97 100644
--- a/crates/ide/src/goto_implementation.rs
+++ b/crates/ide/src/goto_implementation.rs
@@ -2,7 +2,7 @@ use hir::{Crate, Impl, Semantics};
2use ide_db::RootDatabase; 2use ide_db::RootDatabase;
3use syntax::{algo::find_node_at_offset, ast, AstNode}; 3use syntax::{algo::find_node_at_offset, ast, AstNode};
4 4
5use crate::{display::ToNav, FilePosition, NavigationTarget, RangeInfo}; 5use crate::{display::TryToNav, FilePosition, NavigationTarget, RangeInfo};
6 6
7// Feature: Go to Implementation 7// Feature: Go to Implementation
8// 8//
@@ -55,7 +55,7 @@ fn impls_for_def(
55 impls 55 impls
56 .into_iter() 56 .into_iter()
57 .filter(|impl_def| ty.is_equal_for_find_impls(&impl_def.target_ty(sema.db))) 57 .filter(|impl_def| ty.is_equal_for_find_impls(&impl_def.target_ty(sema.db)))
58 .map(|imp| imp.to_nav(sema.db)) 58 .filter_map(|imp| imp.try_to_nav(sema.db))
59 .collect(), 59 .collect(),
60 ) 60 )
61} 61}
@@ -69,7 +69,7 @@ fn impls_for_trait(
69 69
70 let impls = Impl::for_trait(sema.db, krate, tr); 70 let impls = Impl::for_trait(sema.db, krate, tr);
71 71
72 Some(impls.into_iter().map(|imp| imp.to_nav(sema.db)).collect()) 72 Some(impls.into_iter().filter_map(|imp| imp.try_to_nav(sema.db)).collect())
73} 73}
74 74
75#[cfg(test)] 75#[cfg(test)]
diff --git a/crates/ide/src/goto_type_definition.rs b/crates/ide/src/goto_type_definition.rs
index aba6bf5dc..7e84e06be 100644
--- a/crates/ide/src/goto_type_definition.rs
+++ b/crates/ide/src/goto_type_definition.rs
@@ -1,7 +1,7 @@
1use ide_db::RootDatabase; 1use ide_db::RootDatabase;
2use syntax::{ast, match_ast, AstNode, SyntaxKind::*, SyntaxToken, TokenAtOffset, T}; 2use syntax::{ast, match_ast, AstNode, SyntaxKind::*, SyntaxToken, TokenAtOffset, T};
3 3
4use crate::{display::ToNav, FilePosition, NavigationTarget, RangeInfo}; 4use crate::{display::TryToNav, FilePosition, NavigationTarget, RangeInfo};
5 5
6// Feature: Go to Type Definition 6// Feature: Go to Type Definition
7// 7//
@@ -37,7 +37,7 @@ pub(crate) fn goto_type_definition(
37 37
38 let adt_def = ty.autoderef(db).filter_map(|ty| ty.as_adt()).last()?; 38 let adt_def = ty.autoderef(db).filter_map(|ty| ty.as_adt()).last()?;
39 39
40 let nav = adt_def.to_nav(db); 40 let nav = adt_def.try_to_nav(db)?;
41 Some(RangeInfo::new(node.text_range(), vec![nav])) 41 Some(RangeInfo::new(node.text_range(), vec![nav]))
42} 42}
43 43
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs
index d2a0cfcd4..2737c900f 100644
--- a/crates/ide/src/hover.rs
+++ b/crates/ide/src/hover.rs
@@ -13,7 +13,7 @@ use syntax::{ast, match_ast, AstNode, SyntaxKind::*, SyntaxToken, TokenAtOffset,
13use test_utils::mark; 13use test_utils::mark;
14 14
15use crate::{ 15use crate::{
16 display::{macro_label, ShortLabel, ToNav, TryToNav}, 16 display::{macro_label, ShortLabel, TryToNav},
17 doc_links::{remove_links, rewrite_links}, 17 doc_links::{remove_links, rewrite_links},
18 markdown_remove::remove_markdown, 18 markdown_remove::remove_markdown,
19 markup::Markup, 19 markup::Markup,
@@ -183,10 +183,10 @@ fn show_implementations_action(db: &RootDatabase, def: Definition) -> Option<Hov
183 183
184 match def { 184 match def {
185 Definition::ModuleDef(it) => match it { 185 Definition::ModuleDef(it) => match it {
186 ModuleDef::Adt(Adt::Struct(it)) => Some(to_action(it.to_nav(db))), 186 ModuleDef::Adt(Adt::Struct(it)) => Some(to_action(it.try_to_nav(db)?)),
187 ModuleDef::Adt(Adt::Union(it)) => Some(to_action(it.to_nav(db))), 187 ModuleDef::Adt(Adt::Union(it)) => Some(to_action(it.try_to_nav(db)?)),
188 ModuleDef::Adt(Adt::Enum(it)) => Some(to_action(it.to_nav(db))), 188 ModuleDef::Adt(Adt::Enum(it)) => Some(to_action(it.try_to_nav(db)?)),
189 ModuleDef::Trait(it) => Some(to_action(it.to_nav(db))), 189 ModuleDef::Trait(it) => Some(to_action(it.try_to_nav(db)?)),
190 _ => None, 190 _ => None,
191 }, 191 },
192 _ => None, 192 _ => None,