rust-lang · bors · Apr 14, 2024 · Apr 14, 2024
diff --git a/crates/base-db/src/lib.rs b/crates/base-db/src/lib.rs
@@ -83,7 +83,8 @@ fn toolchain_channel(db: &dyn SourceDatabase, krate: CrateId) -> Option<ReleaseC
 fn parse(db: &dyn SourceDatabase, file_id: FileId) -> Parse<ast::SourceFile> {
     let _p = tracing::span!(tracing::Level::INFO, "parse_query", ?file_id).entered();
     let text = db.file_text(file_id);
-    SourceFile::parse(&text)
+    // FIXME: Edition based parsing
+    SourceFile::parse(&text, span::Edition::CURRENT)
 }
 
 /// We don't want to give HIR knowledge of source roots, hence we extract these

diff --git a/crates/cfg/src/tests.rs b/crates/cfg/src/tests.rs
@@ -1,20 +1,20 @@
 use arbitrary::{Arbitrary, Unstructured};
 use expect_test::{expect, Expect};
 use mbe::{syntax_node_to_token_tree, DummyTestSpanMap, DUMMY};
-use syntax::{ast, AstNode};
+use syntax::{ast, AstNode, Edition};
 
 use crate::{CfgAtom, CfgExpr, CfgOptions, DnfExpr};
 
 fn assert_parse_result(input: &str, expected: CfgExpr) {
-    let source_file = ast::SourceFile::parse(input).ok().unwrap();
+    let source_file = ast::SourceFile::parse(input, Edition::CURRENT).ok().unwrap();
     let tt = source_file.syntax().descendants().find_map(ast::TokenTree::cast).unwrap();
     let tt = syntax_node_to_token_tree(tt.syntax(), DummyTestSpanMap, DUMMY);
     let cfg = CfgExpr::parse(&tt);
     assert_eq!(cfg, expected);
 }
 
 fn check_dnf(input: &str, expect: Expect) {
-    let source_file = ast::SourceFile::parse(input).ok().unwrap();
+    let source_file = ast::SourceFile::parse(input, Edition::CURRENT).ok().unwrap();
     let tt = source_file.syntax().descendants().find_map(ast::TokenTree::cast).unwrap();
     let tt = syntax_node_to_token_tree(tt.syntax(), DummyTestSpanMap, DUMMY);
     let cfg = CfgExpr::parse(&tt);
@@ -23,7 +23,7 @@ fn check_dnf(input: &str, expect: Expect) {
 }
 
 fn check_why_inactive(input: &str, opts: &CfgOptions, expect: Expect) {
-    let source_file = ast::SourceFile::parse(input).ok().unwrap();
+    let source_file = ast::SourceFile::parse(input, Edition::CURRENT).ok().unwrap();
     let tt = source_file.syntax().descendants().find_map(ast::TokenTree::cast).unwrap();
     let tt = syntax_node_to_token_tree(tt.syntax(), DummyTestSpanMap, DUMMY);
     let cfg = CfgExpr::parse(&tt);
@@ -34,7 +34,7 @@ fn check_why_inactive(input: &str, opts: &CfgOptions, expect: Expect) {
 
 #[track_caller]
 fn check_enable_hints(input: &str, opts: &CfgOptions, expected_hints: &[&str]) {
-    let source_file = ast::SourceFile::parse(input).ok().unwrap();
+    let source_file = ast::SourceFile::parse(input, Edition::CURRENT).ok().unwrap();
     let tt = source_file.syntax().descendants().find_map(ast::TokenTree::cast).unwrap();
     let tt = syntax_node_to_token_tree(tt.syntax(), DummyTestSpanMap, DUMMY);
     let cfg = CfgExpr::parse(&tt);

diff --git a/crates/hir-def/src/attr/tests.rs b/crates/hir-def/src/attr/tests.rs
@@ -11,7 +11,7 @@ use syntax::{ast, AstNode, TextRange};
 use crate::attr::{DocAtom, DocExpr};
 
 fn assert_parse_result(input: &str, expected: DocExpr) {
-    let source_file = ast::SourceFile::parse(input).ok().unwrap();
+    let source_file = ast::SourceFile::parse(input, span::Edition::CURRENT).ok().unwrap();
     let tt = source_file.syntax().descendants().find_map(ast::TokenTree::cast).unwrap();
     let map = SpanMap::RealSpanMap(Arc::new(RealSpanMap::absolute(FileId::from_raw(0))));
     let tt = syntax_node_to_token_tree(

diff --git a/crates/hir-def/src/find_path.rs b/crates/hir-def/src/find_path.rs
@@ -610,7 +610,8 @@ mod tests {
     ) {
         let (db, pos) = TestDB::with_position(ra_fixture);
         let module = db.module_at_position(pos);
-        let parsed_path_file = syntax::SourceFile::parse(&format!("use {path};"));
+        let parsed_path_file =
+            syntax::SourceFile::parse(&format!("use {path};"), span::Edition::CURRENT);
         let ast_path =
             parsed_path_file.syntax_node().descendants().find_map(syntax::ast::Path::cast).unwrap();
         let mod_path = ModPath::from_src(&db, ast_path, &mut |range| {

diff --git a/crates/hir-expand/src/builtin_fn_macro.rs b/crates/hir-expand/src/builtin_fn_macro.rs
@@ -219,7 +219,7 @@ fn assert_expand(
     span: Span,
 ) -> ExpandResult<tt::Subtree> {
     let call_site_span = span_with_call_site_ctxt(db, span, id);
-    let args = parse_exprs_with_sep(tt, ',', call_site_span);
+    let args = parse_exprs_with_sep(tt, ',', call_site_span, Edition::CURRENT);
     let dollar_crate = dollar_crate(span);
     let expanded = match &*args {
         [cond, panic_args @ ..] => {

diff --git a/crates/hir-expand/src/cfg_process.rs b/crates/hir-expand/src/cfg_process.rs
@@ -327,7 +327,7 @@ mod tests {
     use crate::cfg_process::parse_from_attr_meta;
 
     fn check_dnf_from_syntax(input: &str, expect: Expect) {
-        let parse = SourceFile::parse(input);
+        let parse = SourceFile::parse(input, span::Edition::CURRENT);
         let node = match parse.tree().syntax().descendants().find_map(Attr::cast) {
             Some(it) => it,
             None => {

diff --git a/crates/hir-expand/src/db.rs b/crates/hir-expand/src/db.rs
@@ -225,43 +225,45 @@ pub fn expand_speculative(
 
     // Do the actual expansion, we need to directly expand the proc macro due to the attribute args
     // Otherwise the expand query will fetch the non speculative attribute args and pass those instead.
-    let mut speculative_expansion = match loc.def.kind {
-        MacroDefKind::ProcMacro(expander, _, ast) => {
-            let span = db.proc_macro_span(ast);
-            tt.delimiter = tt::Delimiter::invisible_spanned(span);
-            expander.expand(
-                db,
-                loc.def.krate,
-                loc.krate,
-                &tt,
-                attr_arg.as_ref(),
-                span_with_def_site_ctxt(db, span, actual_macro_call),
-                span_with_call_site_ctxt(db, span, actual_macro_call),
-                span_with_mixed_site_ctxt(db, span, actual_macro_call),
-            )
-        }
-        MacroDefKind::BuiltInAttr(BuiltinAttrExpander::Derive, _) => {
-            pseudo_derive_attr_expansion(&tt, attr_arg.as_ref()?, span)
-        }
-        MacroDefKind::Declarative(it) => {
-            db.decl_macro_expander(loc.krate, it).expand_unhygienic(db, tt, loc.def.krate, span)
-        }
-        MacroDefKind::BuiltIn(it, _) => {
-            it.expand(db, actual_macro_call, &tt, span).map_err(Into::into)
-        }
-        MacroDefKind::BuiltInDerive(it, ..) => {
-            it.expand(db, actual_macro_call, &tt, span).map_err(Into::into)
-        }
-        MacroDefKind::BuiltInEager(it, _) => {
-            it.expand(db, actual_macro_call, &tt, span).map_err(Into::into)
-        }
-        MacroDefKind::BuiltInAttr(it, _) => it.expand(db, actual_macro_call, &tt, span),
-    };
+    let mut speculative_expansion =
+        match loc.def.kind {
+            MacroDefKind::ProcMacro(expander, _, ast) => {
+                let span = db.proc_macro_span(ast);
+                tt.delimiter = tt::Delimiter::invisible_spanned(span);
+                expander.expand(
+                    db,
+                    loc.def.krate,
+                    loc.krate,
+                    &tt,
+                    attr_arg.as_ref(),
+                    span_with_def_site_ctxt(db, span, actual_macro_call),
+                    span_with_call_site_ctxt(db, span, actual_macro_call),
+                    span_with_mixed_site_ctxt(db, span, actual_macro_call),
+                )
+            }
+            MacroDefKind::BuiltInAttr(BuiltinAttrExpander::Derive, _) => {
+                pseudo_derive_attr_expansion(&tt, attr_arg.as_ref()?, span)
+            }
+            MacroDefKind::Declarative(it) => db
+                .decl_macro_expander(loc.krate, it)
+                .expand_unhygienic(db, tt, loc.def.krate, span, loc.def.edition),
+            MacroDefKind::BuiltIn(it, _) => {
+                it.expand(db, actual_macro_call, &tt, span).map_err(Into::into)
+            }
+            MacroDefKind::BuiltInDerive(it, ..) => {
+                it.expand(db, actual_macro_call, &tt, span).map_err(Into::into)
+            }
+            MacroDefKind::BuiltInEager(it, _) => {
+                it.expand(db, actual_macro_call, &tt, span).map_err(Into::into)
+            }
+            MacroDefKind::BuiltInAttr(it, _) => it.expand(db, actual_macro_call, &tt, span),
+        };
 
     let expand_to = loc.expand_to();
 
     fixup::reverse_fixups(&mut speculative_expansion.value, &undo_info);
-    let (node, rev_tmap) = token_tree_to_syntax_node(&speculative_expansion.value, expand_to);
+    let (node, rev_tmap) =
+        token_tree_to_syntax_node(&speculative_expansion.value, expand_to, loc.def.edition);
 
     let syntax_node = node.syntax_node();
     let token = rev_tmap
@@ -309,6 +311,7 @@ fn parse_macro_expansion(
 ) -> ExpandResult<(Parse<SyntaxNode>, Arc<ExpansionSpanMap>)> {
     let _p = tracing::span!(tracing::Level::INFO, "parse_macro_expansion").entered();
     let loc = db.lookup_intern_macro_call(macro_file.macro_call_id);
+    let edition = loc.def.edition;
     let expand_to = loc.expand_to();
     let mbe::ValueResult { value: tt, err } = macro_expand(db, macro_file.macro_call_id, loc);
 
@@ -318,6 +321,7 @@ fn parse_macro_expansion(
             CowArc::Owned(it) => it,
         },
         expand_to,
+        edition,
     );
 
     ExpandResult { value: (parse, Arc::new(rev_token_map)), err }
@@ -668,6 +672,7 @@ fn expand_proc_macro(db: &dyn ExpandDatabase, id: MacroCallId) -> ExpandResult<A
 fn token_tree_to_syntax_node(
     tt: &tt::Subtree,
     expand_to: ExpandTo,
+    edition: parser::Edition,
 ) -> (Parse<SyntaxNode>, ExpansionSpanMap) {
     let entry_point = match expand_to {
         ExpandTo::Statements => mbe::TopEntryPoint::MacroStmts,
@@ -676,7 +681,7 @@ fn token_tree_to_syntax_node(
         ExpandTo::Type => mbe::TopEntryPoint::Type,
         ExpandTo::Expr => mbe::TopEntryPoint::Expr,
     };
-    mbe::token_tree_to_syntax_node(tt, entry_point, parser::Edition::CURRENT)
+    mbe::token_tree_to_syntax_node(tt, entry_point, edition)
 }
 
 fn check_tt_count(tt: &tt::Subtree) -> Result<(), ExpandResult<()>> {

diff --git a/crates/hir-expand/src/declarative.rs b/crates/hir-expand/src/declarative.rs
@@ -2,7 +2,7 @@
 use std::sync::OnceLock;
 
 use base_db::{CrateId, VersionReq};
-use span::{MacroCallId, Span, SyntaxContextId};
+use span::{Edition, MacroCallId, Span, SyntaxContextId};
 use syntax::{ast, AstNode};
 use triomphe::Arc;
 
@@ -56,6 +56,7 @@ impl DeclarativeMacroExpander {
                     |s| s.ctx = apply_mark(db, s.ctx, call_id, self.transparency),
                     new_meta_vars,
                     span,
+                    loc.def.edition,
                 )
                 .map_err(Into::into),
         }
@@ -67,6 +68,7 @@ impl DeclarativeMacroExpander {
         tt: tt::Subtree,
         krate: CrateId,
         call_site: Span,
+        def_site_edition: Edition,
     ) -> ExpandResult<tt::Subtree> {
         let toolchain = db.toolchain(krate);
         let new_meta_vars = toolchain.as_ref().map_or(false, |version| {
@@ -85,7 +87,10 @@ impl DeclarativeMacroExpander {
                 tt::Subtree::empty(tt::DelimSpan { open: call_site, close: call_site }),
                 ExpandError::MacroDefinition,
             ),
-            None => self.mac.expand(&tt, |_| (), new_meta_vars, call_site).map_err(Into::into),
+            None => self
+                .mac
+                .expand(&tt, |_| (), new_meta_vars, call_site, def_site_edition)
+                .map_err(Into::into),
         }
     }
 

diff --git a/crates/hir-expand/src/fixup.rs b/crates/hir-expand/src/fixup.rs
@@ -396,7 +396,7 @@ mod tests {
 
     #[track_caller]
     fn check(ra_fixture: &str, mut expect: Expect) {
-        let parsed = syntax::SourceFile::parse(ra_fixture);
+        let parsed = syntax::SourceFile::parse(ra_fixture, span::Edition::CURRENT);
         let span_map = SpanMap::RealSpanMap(Arc::new(RealSpanMap::absolute(FileId::from_raw(0))));
         let fixups = super::fixup_syntax(
             span_map.as_ref(),

diff --git a/crates/ide-completion/src/context.rs b/crates/ide-completion/src/context.rs
@@ -17,7 +17,7 @@ use ide_db::{
 };
 use syntax::{
     ast::{self, AttrKind, NameOrNameRef},
-    AstNode, SmolStr,
+    AstNode, Edition, SmolStr,
     SyntaxKind::{self, *},
     SyntaxToken, TextRange, TextSize, T,
 };
@@ -667,7 +667,8 @@ impl<'a> CompletionContext<'a> {
         let file_with_fake_ident = {
             let parse = db.parse(file_id);
             let edit = Indel::insert(offset, COMPLETION_MARKER.to_owned());
-            parse.reparse(&edit).tree()
+            // FIXME: Edition
+            parse.reparse(&edit, Edition::CURRENT).tree()
         };
 
         // always pick the token to the immediate left of the cursor, as that is what we are actually

diff --git a/crates/ide-completion/src/snippet.rs b/crates/ide-completion/src/snippet.rs
@@ -200,7 +200,7 @@ fn validate_snippet(
 ) -> Option<(Box<[GreenNode]>, String, Option<Box<str>>)> {
     let mut imports = Vec::with_capacity(requires.len());
     for path in requires.iter() {
-        let use_path = ast::SourceFile::parse(&format!("use {path};"))
+        let use_path = ast::SourceFile::parse(&format!("use {path};"), syntax::Edition::CURRENT)
             .syntax_node()
             .descendants()
             .find_map(ast::Path::cast)?;

diff --git a/crates/ide-db/src/imports/insert_use.rs b/crates/ide-db/src/imports/insert_use.rs
@@ -176,7 +176,7 @@ pub fn insert_use(scope: &ImportScope, path: ast::Path, cfg: &InsertUseConfig) {
 
 pub fn insert_use_as_alias(scope: &ImportScope, path: ast::Path, cfg: &InsertUseConfig) {
     let text: &str = "use foo as _";
-    let parse = syntax::SourceFile::parse(text);
+    let parse = syntax::SourceFile::parse(text, span::Edition::CURRENT);
     let node = parse
         .tree()
         .syntax()

diff --git a/crates/ide-db/src/imports/insert_use/tests.rs b/crates/ide-db/src/imports/insert_use/tests.rs
@@ -1243,7 +1243,7 @@ fn check_with_config(
         .and_then(|it| ImportScope::find_insert_use_container(&it, sema))
         .or_else(|| ImportScope::from(syntax))
         .unwrap();
-    let path = ast::SourceFile::parse(&format!("use {path};"))
+    let path = ast::SourceFile::parse(&format!("use {path};"), span::Edition::CURRENT)
         .tree()
         .syntax()
         .descendants()
@@ -1292,14 +1292,14 @@ fn check_one(path: &str, ra_fixture_before: &str, ra_fixture_after: &str) {
 }
 
 fn check_merge_only_fail(ra_fixture0: &str, ra_fixture1: &str, mb: MergeBehavior) {
-    let use0 = ast::SourceFile::parse(ra_fixture0)
+    let use0 = ast::SourceFile::parse(ra_fixture0, span::Edition::CURRENT)
         .tree()
         .syntax()
         .descendants()
         .find_map(ast::Use::cast)
         .unwrap();
 
-    let use1 = ast::SourceFile::parse(ra_fixture1)
+    let use1 = ast::SourceFile::parse(ra_fixture1, span::Edition::CURRENT)
         .tree()
         .syntax()
         .descendants()
@@ -1311,7 +1311,7 @@ fn check_merge_only_fail(ra_fixture0: &str, ra_fixture1: &str, mb: MergeBehavior
 }
 
 fn check_guess(ra_fixture: &str, expected: ImportGranularityGuess) {
-    let syntax = ast::SourceFile::parse(ra_fixture).tree().syntax().clone();
+    let syntax = ast::SourceFile::parse(ra_fixture, span::Edition::CURRENT).tree().syntax().clone();
     let file = ImportScope::from(syntax).unwrap();
     assert_eq!(super::guess_granularity_from_scope(&file), expected);
 }
diff --git a/crates/ide-ssr/src/fragments.rs b/crates/ide-ssr/src/fragments.rs
@@ -27,7 +27,7 @@ pub(crate) fn expr(s: &str) -> Result<SyntaxNode, ()> {
 pub(crate) fn stmt(s: &str) -> Result<SyntaxNode, ()> {
     let template = "const _: () = { {}; };";
     let input = template.replace("{}", s);
-    let parse = syntax::SourceFile::parse(&input);
+    let parse = syntax::SourceFile::parse(&input, syntax::Edition::CURRENT);
     if !parse.errors().is_empty() {
         return Err(());
     }
@@ -48,7 +48,7 @@ pub(crate) fn stmt(s: &str) -> Result<SyntaxNode, ()> {
 fn fragment<T: AstNode>(template: &str, s: &str) -> Result<SyntaxNode, ()> {
     let s = s.trim();
     let input = template.replace("{}", s);
-    let parse = syntax::SourceFile::parse(&input);
+    let parse = syntax::SourceFile::parse(&input, syntax::Edition::CURRENT);
     if !parse.errors().is_empty() {
         return Err(());
     }

diff --git a/crates/ide/src/file_structure.rs b/crates/ide/src/file_structure.rs
@@ -220,7 +220,7 @@ mod tests {
     use super::*;
 
     fn check(ra_fixture: &str, expect: Expect) {
-        let file = SourceFile::parse(ra_fixture).ok().unwrap();
+        let file = SourceFile::parse(ra_fixture, span::Edition::CURRENT).ok().unwrap();
         let structure = file_structure(&file);
         expect.assert_debug_eq(&structure)
     }

diff --git a/crates/ide/src/folding_ranges.rs b/crates/ide/src/folding_ranges.rs
@@ -289,7 +289,7 @@ mod tests {
     fn check(ra_fixture: &str) {
         let (ranges, text) = extract_tags(ra_fixture, "fold");
 
-        let parse = SourceFile::parse(&text);
+        let parse = SourceFile::parse(&text, span::Edition::CURRENT);
         let mut folds = folding_ranges(&parse.tree());
         folds.sort_by_key(|fold| (fold.range.start(), fold.range.end()));
 

diff --git a/crates/ide/src/join_lines.rs b/crates/ide/src/join_lines.rs
@@ -316,7 +316,7 @@ mod tests {
         };
 
         let (before_cursor_pos, before) = extract_offset(ra_fixture_before);
-        let file = SourceFile::parse(&before).ok().unwrap();
+        let file = SourceFile::parse(&before, span::Edition::CURRENT).ok().unwrap();
 
         let range = TextRange::empty(before_cursor_pos);
         let result = join_lines(&config, &file, range);
@@ -342,7 +342,7 @@ mod tests {
         };
 
         let (sel, before) = extract_range(ra_fixture_before);
-        let parse = SourceFile::parse(&before);
+        let parse = SourceFile::parse(&before, span::Edition::CURRENT);
         let result = join_lines(&config, &parse.tree(), sel);
         let actual = {
             let mut actual = before;

diff --git a/crates/ide/src/matching_brace.rs b/crates/ide/src/matching_brace.rs
@@ -50,7 +50,7 @@ mod tests {
     fn test_matching_brace() {
         fn do_check(before: &str, after: &str) {
             let (pos, before) = extract_offset(before);
-            let parse = SourceFile::parse(&before);
+            let parse = SourceFile::parse(&before, span::Edition::CURRENT);
             let new_pos = match matching_brace(&parse.tree(), pos) {
                 None => pos,
                 Some(pos) => pos,

diff --git a/crates/ide/src/syntax_tree.rs b/crates/ide/src/syntax_tree.rs
@@ -88,7 +88,7 @@ fn syntax_tree_for_token(node: &SyntaxToken, text_range: TextRange) -> Option<St
         // Remove custom markers
         .replace("$0", "");
 
-    let parsed = SourceFile::parse(&text);
+    let parsed = SourceFile::parse(&text, span::Edition::CURRENT);
 
     // If the "file" parsed without errors,
     // return its syntax