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authorJonas Schievink <[email protected]>2021-05-20 12:12:29 +0100
committerJonas Schievink <[email protected]>2021-05-20 12:12:29 +0100
commitf088606d8946d992c61153dc7f208efdaf9fb12d (patch)
tree43619eb3d9476b12b4869b6c89b5eeb8dc54e990 /crates/hir_def
parent764241e38e46316b6370977e8b51e841e93e84b9 (diff)
Rename `unexpanded_macros` to `unresolved_macros`
Diffstat (limited to 'crates/hir_def')
-rw-r--r--crates/hir_def/src/nameres/collector.rs46
1 files changed, 31 insertions, 15 deletions
diff --git a/crates/hir_def/src/nameres/collector.rs b/crates/hir_def/src/nameres/collector.rs
index 3896be25d..2c8f1b5b8 100644
--- a/crates/hir_def/src/nameres/collector.rs
+++ b/crates/hir_def/src/nameres/collector.rs
@@ -94,7 +94,7 @@ pub(super) fn collect_defs(
94 unresolved_imports: Vec::new(), 94 unresolved_imports: Vec::new(),
95 resolved_imports: Vec::new(), 95 resolved_imports: Vec::new(),
96 96
97 unexpanded_macros: Vec::new(), 97 unresolved_macros: Vec::new(),
98 mod_dirs: FxHashMap::default(), 98 mod_dirs: FxHashMap::default(),
99 cfg_options, 99 cfg_options,
100 proc_macros, 100 proc_macros,
@@ -237,7 +237,7 @@ struct DefCollector<'a> {
237 glob_imports: FxHashMap<LocalModuleId, Vec<(LocalModuleId, Visibility)>>, 237 glob_imports: FxHashMap<LocalModuleId, Vec<(LocalModuleId, Visibility)>>,
238 unresolved_imports: Vec<ImportDirective>, 238 unresolved_imports: Vec<ImportDirective>,
239 resolved_imports: Vec<ImportDirective>, 239 resolved_imports: Vec<ImportDirective>,
240 unexpanded_macros: Vec<MacroDirective>, 240 unresolved_macros: Vec<MacroDirective>,
241 mod_dirs: FxHashMap<LocalModuleId, ModDir>, 241 mod_dirs: FxHashMap<LocalModuleId, ModDir>,
242 cfg_options: &'a CfgOptions, 242 cfg_options: &'a CfgOptions,
243 /// List of procedural macros defined by this crate. This is read from the dynamic library 243 /// List of procedural macros defined by this crate. This is read from the dynamic library
@@ -374,8 +374,8 @@ impl DefCollector<'_> {
374 cov_mark::hit!(unresolved_attribute_fallback); 374 cov_mark::hit!(unresolved_attribute_fallback);
375 375
376 let mut added_items = false; 376 let mut added_items = false;
377 let unexpanded_macros = std::mem::replace(&mut self.unexpanded_macros, Vec::new()); 377 let unresolved_macros = std::mem::replace(&mut self.unresolved_macros, Vec::new());
378 for directive in &unexpanded_macros { 378 for directive in &unresolved_macros {
379 if let MacroDirectiveKind::Attr { ast_id, mod_item, .. } = &directive.kind { 379 if let MacroDirectiveKind::Attr { ast_id, mod_item, .. } = &directive.kind {
380 // Make sure to only add such items once. 380 // Make sure to only add such items once.
381 if !self.ignore_attrs_on.insert(ast_id.ast_id.with_value(*mod_item)) { 381 if !self.ignore_attrs_on.insert(ast_id.ast_id.with_value(*mod_item)) {
@@ -399,7 +399,7 @@ impl DefCollector<'_> {
399 } 399 }
400 400
401 // The collection above might add new unresolved macros (eg. derives), so merge the lists. 401 // The collection above might add new unresolved macros (eg. derives), so merge the lists.
402 self.unexpanded_macros.extend(unexpanded_macros); 402 self.unresolved_macros.extend(unresolved_macros);
403 403
404 if added_items { 404 if added_items {
405 // Continue name resolution with the new data. 405 // Continue name resolution with the new data.
@@ -873,7 +873,7 @@ impl DefCollector<'_> {
873 } 873 }
874 874
875 fn resolve_macros(&mut self) -> ReachedFixedPoint { 875 fn resolve_macros(&mut self) -> ReachedFixedPoint {
876 let mut macros = std::mem::replace(&mut self.unexpanded_macros, Vec::new()); 876 let mut macros = std::mem::replace(&mut self.unresolved_macros, Vec::new());
877 let mut resolved = Vec::new(); 877 let mut resolved = Vec::new();
878 let mut res = ReachedFixedPoint::Yes; 878 let mut res = ReachedFixedPoint::Yes;
879 macros.retain(|directive| { 879 macros.retain(|directive| {
@@ -929,7 +929,7 @@ impl DefCollector<'_> {
929 929
930 true 930 true
931 }); 931 });
932 self.unexpanded_macros = macros; 932 self.unresolved_macros = macros;
933 933
934 for (module_id, macro_call_id, depth) in resolved { 934 for (module_id, macro_call_id, depth) in resolved {
935 self.collect_macro_expansion(module_id, macro_call_id, depth); 935 self.collect_macro_expansion(module_id, macro_call_id, depth);
@@ -1000,7 +1000,7 @@ impl DefCollector<'_> {
1000 fn finish(mut self) -> DefMap { 1000 fn finish(mut self) -> DefMap {
1001 // Emit diagnostics for all remaining unexpanded macros. 1001 // Emit diagnostics for all remaining unexpanded macros.
1002 1002
1003 for directive in &self.unexpanded_macros { 1003 for directive in &self.unresolved_macros {
1004 match &directive.kind { 1004 match &directive.kind {
1005 MacroDirectiveKind::FnLike { ast_id, fragment } => match macro_call_as_call_id( 1005 MacroDirectiveKind::FnLike { ast_id, fragment } => match macro_call_as_call_id(
1006 ast_id, 1006 ast_id,
@@ -1137,7 +1137,7 @@ impl ModCollector<'_, '_> {
1137 } 1137 }
1138 } 1138 }
1139 1139
1140 if let Err(()) = self.resolve_attributes(&attrs, item) { 1140 if let Err(()) = self.resolve_attributes(&attrs, None, item) {
1141 // Do not process the item. It has at least one non-builtin attribute, so the 1141 // Do not process the item. It has at least one non-builtin attribute, so the
1142 // fixed-point algorithm is required to resolve the rest of them. 1142 // fixed-point algorithm is required to resolve the rest of them.
1143 continue; 1143 continue;
@@ -1453,7 +1453,12 @@ impl ModCollector<'_, '_> {
1453 /// 1453 ///
1454 /// Returns `Err` when some attributes could not be resolved to builtins and have been 1454 /// Returns `Err` when some attributes could not be resolved to builtins and have been
1455 /// registered as unresolved. 1455 /// registered as unresolved.
1456 fn resolve_attributes(&mut self, attrs: &Attrs, mod_item: ModItem) -> Result<(), ()> { 1456 fn resolve_attributes(
1457 &mut self,
1458 attrs: &Attrs,
1459 mut ignore_up_to: Option<AttrId>,
1460 mod_item: ModItem,
1461 ) -> Result<(), ()> {
1457 fn is_builtin_attr(path: &ModPath) -> bool { 1462 fn is_builtin_attr(path: &ModPath) -> bool {
1458 if path.kind == PathKind::Plain { 1463 if path.kind == PathKind::Plain {
1459 if let Some(tool_module) = path.segments().first() { 1464 if let Some(tool_module) = path.segments().first() {
@@ -1484,7 +1489,18 @@ impl ModCollector<'_, '_> {
1484 return Ok(()); 1489 return Ok(());
1485 } 1490 }
1486 1491
1487 match attrs.iter().find(|attr| !is_builtin_attr(&attr.path)) { 1492 match attrs
1493 .iter()
1494 .skip_while(|attr| match ignore_up_to {
1495 Some(id) if attr.id == id => {
1496 ignore_up_to = None;
1497 false
1498 }
1499 Some(_) => true,
1500 None => false,
1501 })
1502 .find(|attr| !is_builtin_attr(&attr.path))
1503 {
1488 Some(non_builtin_attr) => { 1504 Some(non_builtin_attr) => {
1489 log::debug!("non-builtin attribute {}", non_builtin_attr.path); 1505 log::debug!("non-builtin attribute {}", non_builtin_attr.path);
1490 1506
@@ -1493,7 +1509,7 @@ impl ModCollector<'_, '_> {
1493 mod_item.ast_id(self.item_tree), 1509 mod_item.ast_id(self.item_tree),
1494 non_builtin_attr.path.as_ref().clone(), 1510 non_builtin_attr.path.as_ref().clone(),
1495 ); 1511 );
1496 self.def_collector.unexpanded_macros.push(MacroDirective { 1512 self.def_collector.unresolved_macros.push(MacroDirective {
1497 module_id: self.module_id, 1513 module_id: self.module_id,
1498 depth: self.macro_depth + 1, 1514 depth: self.macro_depth + 1,
1499 kind: MacroDirectiveKind::Attr { ast_id, attr: non_builtin_attr.id, mod_item }, 1515 kind: MacroDirectiveKind::Attr { ast_id, attr: non_builtin_attr.id, mod_item },
@@ -1511,7 +1527,7 @@ impl ModCollector<'_, '_> {
1511 Some(derive_macros) => { 1527 Some(derive_macros) => {
1512 for path in derive_macros { 1528 for path in derive_macros {
1513 let ast_id = AstIdWithPath::new(self.file_id, ast_id, path); 1529 let ast_id = AstIdWithPath::new(self.file_id, ast_id, path);
1514 self.def_collector.unexpanded_macros.push(MacroDirective { 1530 self.def_collector.unresolved_macros.push(MacroDirective {
1515 module_id: self.module_id, 1531 module_id: self.module_id,
1516 depth: self.macro_depth + 1, 1532 depth: self.macro_depth + 1,
1517 kind: MacroDirectiveKind::Derive { ast_id, derive_attr: derive.id }, 1533 kind: MacroDirectiveKind::Derive { ast_id, derive_attr: derive.id },
@@ -1686,7 +1702,7 @@ impl ModCollector<'_, '_> {
1686 ast_id.path.kind = PathKind::Super(0); 1702 ast_id.path.kind = PathKind::Super(0);
1687 } 1703 }
1688 1704
1689 self.def_collector.unexpanded_macros.push(MacroDirective { 1705 self.def_collector.unresolved_macros.push(MacroDirective {
1690 module_id: self.module_id, 1706 module_id: self.module_id,
1691 depth: self.macro_depth + 1, 1707 depth: self.macro_depth + 1,
1692 kind: MacroDirectiveKind::FnLike { ast_id, fragment: mac.fragment }, 1708 kind: MacroDirectiveKind::FnLike { ast_id, fragment: mac.fragment },
@@ -1731,7 +1747,7 @@ mod tests {
1731 glob_imports: FxHashMap::default(), 1747 glob_imports: FxHashMap::default(),
1732 unresolved_imports: Vec::new(), 1748 unresolved_imports: Vec::new(),
1733 resolved_imports: Vec::new(), 1749 resolved_imports: Vec::new(),
1734 unexpanded_macros: Vec::new(), 1750 unresolved_macros: Vec::new(),
1735 mod_dirs: FxHashMap::default(), 1751 mod_dirs: FxHashMap::default(),
1736 cfg_options: &CfgOptions::default(), 1752 cfg_options: &CfgOptions::default(),
1737 proc_macros: Default::default(), 1753 proc_macros: Default::default(),