Semicolon token

crates/ra_assists/src/handlers/introduce_variable.rs

@@ -61,7 +61,7 @@ pub(crate) fn introduce_variable(ctx: AssistCtx) -> Option<Assist> {
         };
         if is_full_stmt {
             tested_by!(test_introduce_var_expr_stmt);
-            if full_stmt.unwrap().semi_token().is_none() {
+            if full_stmt.unwrap().semicolon_token().is_none() {
                 buf.push_str(";");
             }
             edit.replace(expr.syntax().text_range(), buf);

crates/ra_hir_def/src/nameres/raw.rs

@@ -287,7 +287,7 @@ impl RawItemsCollector {
         let visibility = RawVisibility::from_ast_with_hygiene(module.visibility(), &self.hygiene);
 
         let ast_id = self.source_ast_id_map.ast_id(&module);
-        if module.semi_token().is_some() {
+        if module.semicolon_token().is_some() {
             let item =
                 self.raw_items.modules.alloc(ModuleData::Declaration { name, visibility, ast_id });
             self.push_item(current_module, attrs, RawItemKind::Module(item));

crates/ra_ide/src/typing.rs

@@ -63,7 +63,7 @@ fn on_char_typed_inner(
 fn on_eq_typed(file: &SourceFile, offset: TextUnit) -> Option<SingleFileChange> {
     assert_eq!(file.syntax().text().char_at(offset), Some('='));
     let let_stmt: ast::LetStmt = find_node_at_offset(file.syntax(), offset)?;
-    if let_stmt.semi_token().is_some() {
+    if let_stmt.semicolon_token().is_some() {
         return None;
     }
     if let Some(expr) = let_stmt.initializer() {

crates/ra_syntax/src/ast/edit.rs

@@ -32,9 +32,9 @@ impl ast::FnDef {
         let mut to_insert: ArrayVec<[SyntaxElement; 2]> = ArrayVec::new();
         let old_body_or_semi: SyntaxElement = if let Some(old_body) = self.body() {
             old_body.syntax().clone().into()
-        } else if let Some(semi) = self.semi_token() {
+        } else if let Some(semi) = self.semicolon_token() {
             to_insert.push(make::tokens::single_space().into());
-            semi.syntax.clone().into()
+            semi.into()
         } else {
             to_insert.push(make::tokens::single_space().into());
             to_insert.push(body.syntax().clone().into());

crates/ra_syntax/src/ast/generated/nodes.rs

@@ -58,7 +58,9 @@ impl FnDef {
     pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
     pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
     pub fn body(&self) -> Option<BlockExpr> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct RetType {
@@ -102,7 +104,9 @@ impl ast::DocCommentsOwner for StructDef {}
 impl StructDef {
     pub fn struct_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![struct]) }
     pub fn field_def_list(&self) -> Option<FieldDefList> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct UnionDef {
@@ -328,7 +332,9 @@ impl ast::DocCommentsOwner for Module {}
 impl Module {
     pub fn mod_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mod]) }
     pub fn item_list(&self) -> Option<ItemList> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ItemList {
@@ -379,7 +385,9 @@ impl ConstDef {
     pub fn const_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![const]) }
     pub fn eq_token(&self) -> Option<Eq> { support::token(&self.syntax) }
     pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct StaticDef {
@@ -407,7 +415,9 @@ impl StaticDef {
     pub fn mut_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mut]) }
     pub fn eq_token(&self) -> Option<Eq> { support::token(&self.syntax) }
     pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TypeAliasDef {
@@ -437,7 +447,9 @@ impl TypeAliasDef {
     pub fn type_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![type]) }
     pub fn eq_token(&self) -> Option<Eq> { support::token(&self.syntax) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ImplDef {
@@ -582,7 +594,9 @@ impl AstNode for ArrayType {
 impl ArrayType {
     pub fn l_brack_token(&self) -> Option<LBrack> { support::token(&self.syntax) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
     pub fn r_brack_token(&self) -> Option<RBrack> { support::token(&self.syntax) }
 }
@@ -765,7 +779,9 @@ impl ast::AttrsOwner for ArrayExpr {}
 impl ArrayExpr {
     pub fn l_brack_token(&self) -> Option<LBrack> { support::token(&self.syntax) }
     pub fn exprs(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
     pub fn r_brack_token(&self) -> Option<RBrack> { support::token(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1859,7 +1875,9 @@ impl MacroCall {
     pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
     pub fn excl_token(&self) -> Option<Excl> { support::token(&self.syntax) }
     pub fn token_tree(&self) -> Option<TokenTree> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Attr {
@@ -2100,7 +2118,9 @@ impl AstNode for ExprStmt {
 impl ast::AttrsOwner for ExprStmt {}
 impl ExprStmt {
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct LetStmt {
@@ -2124,7 +2144,9 @@ impl LetStmt {
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
     pub fn eq_token(&self) -> Option<Eq> { support::token(&self.syntax) }
     pub fn initializer(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn semi_token(&self) -> Option<Semi> { support::token(&self.syntax) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> {
+        support::token2(&self.syntax, T ! [ ; ])
+    }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Condition {

xtask/src/ast_src.rs

@@ -319,7 +319,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
             ParamList,
             RetType,
             body: BlockExpr,
-            Semi
+            T![;]
         }
 
         struct RetType { ThinArrow, TypeRef }
@@ -327,7 +327,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
         struct StructDef: VisibilityOwner, NameOwner, TypeParamsOwner, AttrsOwner, DocCommentsOwner {
             T![struct],
             FieldDefList,
-            Semi
+            T![;]
         }
 
         struct UnionDef: VisibilityOwner, NameOwner, TypeParamsOwner, AttrsOwner, DocCommentsOwner {
@@ -368,7 +368,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
         struct Module: VisibilityOwner, NameOwner, AttrsOwner, DocCommentsOwner {
             T![mod],
             ItemList,
-            Semi
+            T![;]
         }
 
         struct ItemList: ModuleItemOwner {
@@ -382,7 +382,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
             T![const],
             Eq,
             body: Expr,
-            Semi
+            T![;]
         }
 
         struct StaticDef: VisibilityOwner, NameOwner, TypeParamsOwner, AttrsOwner, DocCommentsOwner, TypeAscriptionOwner {
@@ -390,7 +390,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
             T![mut],
             Eq,
             body: Expr,
-            Semi
+            T![;]
         }
 
         struct TypeAliasDef: VisibilityOwner, NameOwner, TypeParamsOwner, AttrsOwner, DocCommentsOwner, TypeBoundsOwner {
@@ -398,7 +398,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
             T![type],
             Eq,
             TypeRef,
-            Semi
+            T![;]
         }
 
         struct ImplDef: TypeParamsOwner, AttrsOwner {
@@ -416,7 +416,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
         struct NeverType { Excl }
         struct PathType { Path }
         struct PointerType { Star, T![const], T![mut], TypeRef }
-        struct ArrayType { LBrack, TypeRef, Semi, Expr, RBrack }
+        struct ArrayType { LBrack, TypeRef, T![;], Expr, RBrack }
         struct SliceType { LBrack, TypeRef, RBrack }
         struct ReferenceType { Amp, Lifetime, T![mut], TypeRef }
         struct PlaceholderType { Underscore }
@@ -426,7 +426,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
         struct DynTraitType: TypeBoundsOwner { T![dyn] }
 
         struct TupleExpr: AttrsOwner { LParen, exprs: [Expr], RParen }
-        struct ArrayExpr: AttrsOwner { LBrack, exprs: [Expr], Semi, RBrack }
+        struct ArrayExpr: AttrsOwner { LBrack, exprs: [Expr], T![;], RBrack }
         struct ParenExpr: AttrsOwner { LParen, Expr, RParen }
         struct PathExpr  { Path }
         struct LambdaExpr: AttrsOwner {
@@ -520,7 +520,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
         struct NameRef { NameRefToken }
 
         struct MacroCall: NameOwner, AttrsOwner,DocCommentsOwner {
-            Path, Excl, TokenTree, Semi
+            Path, Excl, TokenTree, T![;]
         }
         struct Attr { Pound, Excl, LBrack, Path, Eq, input: AttrInput, RBrack }
         struct TokenTree {}
@@ -546,13 +546,13 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
         struct WherePred: TypeBoundsOwner { Lifetime, TypeRef }
         struct WhereClause { T![where], predicates: [WherePred] }
         struct Abi { String }
-        struct ExprStmt: AttrsOwner { Expr, Semi }
+        struct ExprStmt: AttrsOwner { Expr, T![;] }
         struct LetStmt: AttrsOwner, TypeAscriptionOwner {
             T![let],
             Pat,
             Eq,
             initializer: Expr,
-            Semi,
+            T![;],
         }
         struct Condition { T![let], Pat, Eq, Expr }
         struct Block: AttrsOwner, ModuleItemOwner {

xtask/src/codegen/gen_syntax.rs

@@ -515,7 +515,7 @@ impl Field<'_> {
     fn token_kind(&self) -> Option<proc_macro2::TokenStream> {
         let res = match self {
             Field::Token(token) => {
-                let token = format_ident!("{}", token);
+                let token: proc_macro2::TokenStream = token.parse().unwrap();
                 quote! { T![#token] }
             }
             _ => return None,
@@ -524,7 +524,13 @@ impl Field<'_> {
     }
     fn method_name(&self) -> proc_macro2::Ident {
         match self {
-            Field::Token(name) => format_ident!("{}_token", name),
+            Field::Token(name) => {
+                let name = match *name {
+                    ";" => "semicolon",
+                    _ => name,
+                };
+                format_ident!("{}_token", name)
+            }
             Field::Node { name, src } => match src {
                 FieldSrc::Shorthand => format_ident!("{}", to_lower_snake_case(name)),
                 _ => format_ident!("{}", name),