Node-ify lifetimes

8 files changed, 48 insertions, 29 deletions

diff --git a/crates/parser/src/grammar.rs b/crates/parser/src/grammar.rs
index 116b991a8..23039eba4 100644
--- a/crates/parser/src/grammar.rs
+++ b/crates/parser/src/grammar.rs
@@ -283,6 +283,13 @@ fn name_ref_or_index(p: &mut Parser) {
     m.complete(p, NAME_REF);
 }
 
+fn lifetime(p: &mut Parser) {
+    assert!(p.at(LIFETIME_IDENT));
+    let m = p.start();
+    p.bump(LIFETIME_IDENT);
+    m.complete(p, LIFETIME);
+}
+
 fn error_block(p: &mut Parser, message: &str) {
     assert!(p.at(T!['{']));
     let m = p.start();
diff --git a/crates/parser/src/grammar/expressions/atom.rs b/crates/parser/src/grammar/expressions/atom.rs
index 31f42f161..18b63feb7 100644
--- a/crates/parser/src/grammar/expressions/atom.rs
+++ b/crates/parser/src/grammar/expressions/atom.rs
@@ -48,7 +48,7 @@ pub(super) const ATOM_EXPR_FIRST: TokenSet =
         T![try],
         T![loop],
         T![for],
-        LIFETIME,
+        LIFETIME_IDENT,
     ]));
 
 const EXPR_RECOVERY_SET: TokenSet = TokenSet::new(&[LET_KW, R_DOLLAR]);
@@ -75,7 +75,7 @@ pub(super) fn atom_expr(p: &mut Parser, r: Restrictions) -> Option<(CompletedMar
         T![for] => for_expr(p, None),
         T![while] => while_expr(p, None),
         T![try] => try_block_expr(p, None),
-        LIFETIME if la == T![:] => {
+        LIFETIME_IDENT if la == T![:] => {
             let m = p.start();
             label(p);
             match p.current() {
@@ -275,9 +275,9 @@ fn if_expr(p: &mut Parser) -> CompletedMarker {
 //     'c: for x in () {}
 // }
 fn label(p: &mut Parser) {
-    assert!(p.at(LIFETIME) && p.nth(1) == T![:]);
+    assert!(p.at(LIFETIME_IDENT) && p.nth(1) == T![:]);
     let m = p.start();
-    p.bump(LIFETIME);
+    lifetime(p);
     p.bump_any();
     m.complete(p, LABEL);
 }
@@ -501,7 +501,9 @@ fn continue_expr(p: &mut Parser) -> CompletedMarker {
     assert!(p.at(T![continue]));
     let m = p.start();
     p.bump(T![continue]);
-    p.eat(LIFETIME);
+    if p.at(LIFETIME_IDENT) {
+        lifetime(p);
+    }
     m.complete(p, CONTINUE_EXPR)
 }
 
@@ -518,7 +520,9 @@ fn break_expr(p: &mut Parser, r: Restrictions) -> CompletedMarker {
     assert!(p.at(T![break]));
     let m = p.start();
     p.bump(T![break]);
-    p.eat(LIFETIME);
+    if p.at(LIFETIME_IDENT) {
+        lifetime(p);
+    }
     // test break_ambiguity
     // fn foo(){
     //     if break {}
diff --git a/crates/parser/src/grammar/items/traits.rs b/crates/parser/src/grammar/items/traits.rs
index 8394020da..ab9a12b4d 100644
--- a/crates/parser/src/grammar/items/traits.rs
+++ b/crates/parser/src/grammar/items/traits.rs
@@ -98,10 +98,10 @@ fn choose_type_params_over_qpath(p: &Parser) -> bool {
     //     `<` `>` - empty generic parameters
     //     `<` `#` - generic parameters with attributes
     //     `<` `const` - const generic parameters
-    //     `<` (LIFETIME|IDENT) `>` - single generic parameter
-    //     `<` (LIFETIME|IDENT) `,` - first generic parameter in a list
-    //     `<` (LIFETIME|IDENT) `:` - generic parameter with bounds
-    //     `<` (LIFETIME|IDENT) `=` - generic parameter with a default
+    //     `<` (LIFETIME_IDENT|IDENT) `>` - single generic parameter
+    //     `<` (LIFETIME_IDENT|IDENT) `,` - first generic parameter in a list
+    //     `<` (LIFETIME_IDENT|IDENT) `:` - generic parameter with bounds
+    //     `<` (LIFETIME_IDENT|IDENT) `=` - generic parameter with a default
     // The only truly ambiguous case is
     //     `<` IDENT `>` `::` IDENT ...
     // we disambiguate it in favor of generics (`impl<T> ::absolute::Path<T> { ... }`)
@@ -113,7 +113,7 @@ fn choose_type_params_over_qpath(p: &Parser) -> bool {
     if p.nth(1) == T![#] || p.nth(1) == T![>] || p.nth(1) == CONST_KW {
         return true;
     }
-    (p.nth(1) == LIFETIME || p.nth(1) == IDENT)
+    (p.nth(1) == LIFETIME_IDENT || p.nth(1) == IDENT)
         && (p.nth(2) == T![>] || p.nth(2) == T![,] || p.nth(2) == T![:] || p.nth(2) == T![=])
 }
 
diff --git a/crates/parser/src/grammar/params.rs b/crates/parser/src/grammar/params.rs
index a665ffc13..3ee4e4fca 100644
--- a/crates/parser/src/grammar/params.rs
+++ b/crates/parser/src/grammar/params.rs
@@ -169,15 +169,20 @@ fn opt_self_param(p: &mut Parser) {
         let la1 = p.nth(1);
         let la2 = p.nth(2);
         let la3 = p.nth(3);
-        let n_toks = match (p.current(), la1, la2, la3) {
+        let mut n_toks = match (p.current(), la1, la2, la3) {
             (T![&], T![self], _, _) => 2,
             (T![&], T![mut], T![self], _) => 3,
-            (T![&], LIFETIME, T![self], _) => 3,
-            (T![&], LIFETIME, T![mut], T![self]) => 4,
+            (T![&], LIFETIME_IDENT, T![self], _) => 3,
+            (T![&], LIFETIME_IDENT, T![mut], T![self]) => 4,
             _ => return,
         };
         m = p.start();
-        for _ in 0..n_toks {
+        p.bump_any();
+        if p.at(LIFETIME_IDENT) {
+            lifetime(p);
+            n_toks -= 1;
+        }
+        for _ in 1..n_toks {
             p.bump_any();
         }
     }
diff --git a/crates/parser/src/grammar/type_args.rs b/crates/parser/src/grammar/type_args.rs
index f2d34a749..a013c49b9 100644
--- a/crates/parser/src/grammar/type_args.rs
+++ b/crates/parser/src/grammar/type_args.rs
@@ -30,8 +30,8 @@ pub(super) fn opt_generic_arg_list(p: &mut Parser, colon_colon_required: bool) {
 fn generic_arg(p: &mut Parser) {
     let m = p.start();
     match p.current() {
-        LIFETIME => {
-            p.bump(LIFETIME);
+        LIFETIME_IDENT => {
+            lifetime(p);
             m.complete(p, LIFETIME_ARG);
         }
         // test associated_type_bounds
diff --git a/crates/parser/src/grammar/type_params.rs b/crates/parser/src/grammar/type_params.rs
index bc7d8d724..9c3f7c28a 100644
--- a/crates/parser/src/grammar/type_params.rs
+++ b/crates/parser/src/grammar/type_params.rs
@@ -23,7 +23,7 @@ fn generic_param_list(p: &mut Parser) {
         attributes::outer_attrs(p);
 
         match p.current() {
-            LIFETIME => lifetime_param(p, m),
+            LIFETIME_IDENT => lifetime_param(p, m),
             IDENT => type_param(p, m),
             CONST_KW => const_param(p, m),
             _ => {
@@ -40,8 +40,8 @@ fn generic_param_list(p: &mut Parser) {
 }
 
 fn lifetime_param(p: &mut Parser, m: Marker) {
-    assert!(p.at(LIFETIME));
-    p.bump(LIFETIME);
+    assert!(p.at(LIFETIME_IDENT));
+    lifetime(p);
     if p.at(T![:]) {
         lifetime_bounds(p);
     }
@@ -84,8 +84,8 @@ pub(super) fn bounds(p: &mut Parser) {
 fn lifetime_bounds(p: &mut Parser) {
     assert!(p.at(T![:]));
     p.bump(T![:]);
-    while p.at(LIFETIME) {
-        p.bump(LIFETIME);
+    while p.at(LIFETIME_IDENT) {
+        lifetime(p);
         if !p.eat(T![+]) {
             break;
         }
@@ -112,7 +112,7 @@ fn type_bound(p: &mut Parser) -> bool {
     let has_paren = p.eat(T!['(']);
     p.eat(T![?]);
     match p.current() {
-        LIFETIME => p.bump(LIFETIME),
+        LIFETIME_IDENT => lifetime(p),
         T![for] => types::for_type(p),
         _ if paths::is_use_path_start(p) => types::path_type_(p, false),
         _ => {
@@ -162,7 +162,7 @@ pub(super) fn opt_where_clause(p: &mut Parser) {
 
 fn is_where_predicate(p: &mut Parser) -> bool {
     match p.current() {
-        LIFETIME => true,
+        LIFETIME_IDENT => true,
         T![impl] => false,
         token => types::TYPE_FIRST.contains(token),
     }
@@ -175,8 +175,8 @@ fn is_where_clause_end(p: &mut Parser) -> bool {
 fn where_predicate(p: &mut Parser) {
     let m = p.start();
     match p.current() {
-        LIFETIME => {
-            p.bump(LIFETIME);
+        LIFETIME_IDENT => {
+            lifetime(p);
             if p.at(T![:]) {
                 bounds(p);
             } else {
diff --git a/crates/parser/src/grammar/types.rs b/crates/parser/src/grammar/types.rs
index 1ea130ac5..36a15eace 100644
--- a/crates/parser/src/grammar/types.rs
+++ b/crates/parser/src/grammar/types.rs
@@ -167,7 +167,9 @@ fn ref_type(p: &mut Parser) {
     assert!(p.at(T![&]));
     let m = p.start();
     p.bump(T![&]);
-    p.eat(LIFETIME);
+    if p.at(LIFETIME_IDENT) {
+        lifetime(p);
+    }
     p.eat(T![mut]);
     type_no_bounds(p);
     m.complete(p, REF_TYPE);
diff --git a/crates/parser/src/syntax_kind/generated.rs b/crates/parser/src/syntax_kind/generated.rs
index 5d6ec17a4..980aa5979 100644
--- a/crates/parser/src/syntax_kind/generated.rs
+++ b/crates/parser/src/syntax_kind/generated.rs
@@ -116,7 +116,7 @@ pub enum SyntaxKind {
     ERROR,
     IDENT,
     WHITESPACE,
-    LIFETIME,
+    LIFETIME_IDENT,
     COMMENT,
     SHEBANG,
     L_DOLLAR,
@@ -237,6 +237,7 @@ pub enum SyntaxKind {
     TYPE_PARAM,
     CONST_PARAM,
     GENERIC_ARG_LIST,
+    LIFETIME,
     LIFETIME_ARG,
     TYPE_ARG,
     ASSOC_TYPE_ARG,
@@ -364,4 +365,4 @@ impl SyntaxKind {
     }
 }
 #[macro_export]
-macro_rules ! T { [;] => { $ crate :: SyntaxKind :: SEMICOLON } ; [,] => { $ crate :: SyntaxKind :: COMMA } ; ['('] => { $ crate :: SyntaxKind :: L_PAREN } ; [')'] => { $ crate :: SyntaxKind :: R_PAREN } ; ['{'] => { $ crate :: SyntaxKind :: L_CURLY } ; ['}'] => { $ crate :: SyntaxKind :: R_CURLY } ; ['['] => { $ crate :: SyntaxKind :: L_BRACK } ; [']'] => { $ crate :: SyntaxKind :: R_BRACK } ; [<] => { $ crate :: SyntaxKind :: L_ANGLE } ; [>] => { $ crate :: SyntaxKind :: R_ANGLE } ; [@] => { $ crate :: SyntaxKind :: AT } ; [#] => { $ crate :: SyntaxKind :: POUND } ; [~] => { $ crate :: SyntaxKind :: TILDE } ; [?] => { $ crate :: SyntaxKind :: QUESTION } ; [$] => { $ crate :: SyntaxKind :: DOLLAR } ; [&] => { $ crate :: SyntaxKind :: AMP } ; [|] => { $ crate :: SyntaxKind :: PIPE } ; [+] => { $ crate :: SyntaxKind :: PLUS } ; [*] => { $ crate :: SyntaxKind :: STAR } ; [/] => { $ crate :: SyntaxKind :: SLASH } ; [^] => { $ crate :: SyntaxKind :: CARET } ; [%] => { $ crate :: SyntaxKind :: PERCENT } ; [_] => { $ crate :: SyntaxKind :: UNDERSCORE } ; [.] => { $ crate :: SyntaxKind :: DOT } ; [..] => { $ crate :: SyntaxKind :: DOT2 } ; [...] => { $ crate :: SyntaxKind :: DOT3 } ; [..=] => { $ crate :: SyntaxKind :: DOT2EQ } ; [:] => { $ crate :: SyntaxKind :: COLON } ; [::] => { $ crate :: SyntaxKind :: COLON2 } ; [=] => { $ crate :: SyntaxKind :: EQ } ; [==] => { $ crate :: SyntaxKind :: EQ2 } ; [=>] => { $ crate :: SyntaxKind :: FAT_ARROW } ; [!] => { $ crate :: SyntaxKind :: BANG } ; [!=] => { $ crate :: SyntaxKind :: NEQ } ; [-] => { $ crate :: SyntaxKind :: MINUS } ; [->] => { $ crate :: SyntaxKind :: THIN_ARROW } ; [<=] => { $ crate :: SyntaxKind :: LTEQ } ; [>=] => { $ crate :: SyntaxKind :: GTEQ } ; [+=] => { $ crate :: SyntaxKind :: PLUSEQ } ; [-=] => { $ crate :: SyntaxKind :: MINUSEQ } ; [|=] => { $ crate :: SyntaxKind :: PIPEEQ } ; [&=] => { $ crate :: SyntaxKind :: AMPEQ } ; [^=] => { $ crate :: SyntaxKind :: CARETEQ } ; [/=] => { $ crate :: SyntaxKind :: SLASHEQ } ; [*=] => { $ crate :: SyntaxKind :: STAREQ } ; [%=] => { $ crate :: SyntaxKind :: PERCENTEQ } ; [&&] => { $ crate :: SyntaxKind :: AMP2 } ; [||] => { $ crate :: SyntaxKind :: PIPE2 } ; [<<] => { $ crate :: SyntaxKind :: SHL } ; [>>] => { $ crate :: SyntaxKind :: SHR } ; [<<=] => { $ crate :: SyntaxKind :: SHLEQ } ; [>>=] => { $ crate :: SyntaxKind :: SHREQ } ; [as] => { $ crate :: SyntaxKind :: AS_KW } ; [async] => { $ crate :: SyntaxKind :: ASYNC_KW } ; [await] => { $ crate :: SyntaxKind :: AWAIT_KW } ; [box] => { $ crate :: SyntaxKind :: BOX_KW } ; [break] => { $ crate :: SyntaxKind :: BREAK_KW } ; [const] => { $ crate :: SyntaxKind :: CONST_KW } ; [continue] => { $ crate :: SyntaxKind :: CONTINUE_KW } ; [crate] => { $ crate :: SyntaxKind :: CRATE_KW } ; [dyn] => { $ crate :: SyntaxKind :: DYN_KW } ; [else] => { $ crate :: SyntaxKind :: ELSE_KW } ; [enum] => { $ crate :: SyntaxKind :: ENUM_KW } ; [extern] => { $ crate :: SyntaxKind :: EXTERN_KW } ; [false] => { $ crate :: SyntaxKind :: FALSE_KW } ; [fn] => { $ crate :: SyntaxKind :: FN_KW } ; [for] => { $ crate :: SyntaxKind :: FOR_KW } ; [if] => { $ crate :: SyntaxKind :: IF_KW } ; [impl] => { $ crate :: SyntaxKind :: IMPL_KW } ; [in] => { $ crate :: SyntaxKind :: IN_KW } ; [let] => { $ crate :: SyntaxKind :: LET_KW } ; [loop] => { $ crate :: SyntaxKind :: LOOP_KW } ; [macro] => { $ crate :: SyntaxKind :: MACRO_KW } ; [match] => { $ crate :: SyntaxKind :: MATCH_KW } ; [mod] => { $ crate :: SyntaxKind :: MOD_KW } ; [move] => { $ crate :: SyntaxKind :: MOVE_KW } ; [mut] => { $ crate :: SyntaxKind :: MUT_KW } ; [pub] => { $ crate :: SyntaxKind :: PUB_KW } ; [ref] => { $ crate :: SyntaxKind :: REF_KW } ; [return] => { $ crate :: SyntaxKind :: RETURN_KW } ; [self] => { $ crate :: SyntaxKind :: SELF_KW } ; [static] => { $ crate :: SyntaxKind :: STATIC_KW } ; [struct] => { $ crate :: SyntaxKind :: STRUCT_KW } ; [super] => { $ crate :: SyntaxKind :: SUPER_KW } ; [trait] => { $ crate :: SyntaxKind :: TRAIT_KW } ; [true] => { $ crate :: SyntaxKind :: TRUE_KW } ; [try] => { $ crate :: SyntaxKind :: TRY_KW } ; [type] => { $ crate :: SyntaxKind :: TYPE_KW } ; [unsafe] => { $ crate :: SyntaxKind :: UNSAFE_KW } ; [use] => { $ crate :: SyntaxKind :: USE_KW } ; [where] => { $ crate :: SyntaxKind :: WHERE_KW } ; [while] => { $ crate :: SyntaxKind :: WHILE_KW } ; [auto] => { $ crate :: SyntaxKind :: AUTO_KW } ; [default] => { $ crate :: SyntaxKind :: DEFAULT_KW } ; [existential] => { $ crate :: SyntaxKind :: EXISTENTIAL_KW } ; [union] => { $ crate :: SyntaxKind :: UNION_KW } ; [raw] => { $ crate :: SyntaxKind :: RAW_KW } ; [macro_rules] => { $ crate :: SyntaxKind :: MACRO_RULES_KW } ; [lifetime] => { $ crate :: SyntaxKind :: LIFETIME } ; [ident] => { $ crate :: SyntaxKind :: IDENT } ; [shebang] => { $ crate :: SyntaxKind :: SHEBANG } ; }
+macro_rules ! T { [;] => { $ crate :: SyntaxKind :: SEMICOLON } ; [,] => { $ crate :: SyntaxKind :: COMMA } ; ['('] => { $ crate :: SyntaxKind :: L_PAREN } ; [')'] => { $ crate :: SyntaxKind :: R_PAREN } ; ['{'] => { $ crate :: SyntaxKind :: L_CURLY } ; ['}'] => { $ crate :: SyntaxKind :: R_CURLY } ; ['['] => { $ crate :: SyntaxKind :: L_BRACK } ; [']'] => { $ crate :: SyntaxKind :: R_BRACK } ; [<] => { $ crate :: SyntaxKind :: L_ANGLE } ; [>] => { $ crate :: SyntaxKind :: R_ANGLE } ; [@] => { $ crate :: SyntaxKind :: AT } ; [#] => { $ crate :: SyntaxKind :: POUND } ; [~] => { $ crate :: SyntaxKind :: TILDE } ; [?] => { $ crate :: SyntaxKind :: QUESTION } ; [$] => { $ crate :: SyntaxKind :: DOLLAR } ; [&] => { $ crate :: SyntaxKind :: AMP } ; [|] => { $ crate :: SyntaxKind :: PIPE } ; [+] => { $ crate :: SyntaxKind :: PLUS } ; [*] => { $ crate :: SyntaxKind :: STAR } ; [/] => { $ crate :: SyntaxKind :: SLASH } ; [^] => { $ crate :: SyntaxKind :: CARET } ; [%] => { $ crate :: SyntaxKind :: PERCENT } ; [_] => { $ crate :: SyntaxKind :: UNDERSCORE } ; [.] => { $ crate :: SyntaxKind :: DOT } ; [..] => { $ crate :: SyntaxKind :: DOT2 } ; [...] => { $ crate :: SyntaxKind :: DOT3 } ; [..=] => { $ crate :: SyntaxKind :: DOT2EQ } ; [:] => { $ crate :: SyntaxKind :: COLON } ; [::] => { $ crate :: SyntaxKind :: COLON2 } ; [=] => { $ crate :: SyntaxKind :: EQ } ; [==] => { $ crate :: SyntaxKind :: EQ2 } ; [=>] => { $ crate :: SyntaxKind :: FAT_ARROW } ; [!] => { $ crate :: SyntaxKind :: BANG } ; [!=] => { $ crate :: SyntaxKind :: NEQ } ; [-] => { $ crate :: SyntaxKind :: MINUS } ; [->] => { $ crate :: SyntaxKind :: THIN_ARROW } ; [<=] => { $ crate :: SyntaxKind :: LTEQ } ; [>=] => { $ crate :: SyntaxKind :: GTEQ } ; [+=] => { $ crate :: SyntaxKind :: PLUSEQ } ; [-=] => { $ crate :: SyntaxKind :: MINUSEQ } ; [|=] => { $ crate :: SyntaxKind :: PIPEEQ } ; [&=] => { $ crate :: SyntaxKind :: AMPEQ } ; [^=] => { $ crate :: SyntaxKind :: CARETEQ } ; [/=] => { $ crate :: SyntaxKind :: SLASHEQ } ; [*=] => { $ crate :: SyntaxKind :: STAREQ } ; [%=] => { $ crate :: SyntaxKind :: PERCENTEQ } ; [&&] => { $ crate :: SyntaxKind :: AMP2 } ; [||] => { $ crate :: SyntaxKind :: PIPE2 } ; [<<] => { $ crate :: SyntaxKind :: SHL } ; [>>] => { $ crate :: SyntaxKind :: SHR } ; [<<=] => { $ crate :: SyntaxKind :: SHLEQ } ; [>>=] => { $ crate :: SyntaxKind :: SHREQ } ; [as] => { $ crate :: SyntaxKind :: AS_KW } ; [async] => { $ crate :: SyntaxKind :: ASYNC_KW } ; [await] => { $ crate :: SyntaxKind :: AWAIT_KW } ; [box] => { $ crate :: SyntaxKind :: BOX_KW } ; [break] => { $ crate :: SyntaxKind :: BREAK_KW } ; [const] => { $ crate :: SyntaxKind :: CONST_KW } ; [continue] => { $ crate :: SyntaxKind :: CONTINUE_KW } ; [crate] => { $ crate :: SyntaxKind :: CRATE_KW } ; [dyn] => { $ crate :: SyntaxKind :: DYN_KW } ; [else] => { $ crate :: SyntaxKind :: ELSE_KW } ; [enum] => { $ crate :: SyntaxKind :: ENUM_KW } ; [extern] => { $ crate :: SyntaxKind :: EXTERN_KW } ; [false] => { $ crate :: SyntaxKind :: FALSE_KW } ; [fn] => { $ crate :: SyntaxKind :: FN_KW } ; [for] => { $ crate :: SyntaxKind :: FOR_KW } ; [if] => { $ crate :: SyntaxKind :: IF_KW } ; [impl] => { $ crate :: SyntaxKind :: IMPL_KW } ; [in] => { $ crate :: SyntaxKind :: IN_KW } ; [let] => { $ crate :: SyntaxKind :: LET_KW } ; [loop] => { $ crate :: SyntaxKind :: LOOP_KW } ; [macro] => { $ crate :: SyntaxKind :: MACRO_KW } ; [match] => { $ crate :: SyntaxKind :: MATCH_KW } ; [mod] => { $ crate :: SyntaxKind :: MOD_KW } ; [move] => { $ crate :: SyntaxKind :: MOVE_KW } ; [mut] => { $ crate :: SyntaxKind :: MUT_KW } ; [pub] => { $ crate :: SyntaxKind :: PUB_KW } ; [ref] => { $ crate :: SyntaxKind :: REF_KW } ; [return] => { $ crate :: SyntaxKind :: RETURN_KW } ; [self] => { $ crate :: SyntaxKind :: SELF_KW } ; [static] => { $ crate :: SyntaxKind :: STATIC_KW } ; [struct] => { $ crate :: SyntaxKind :: STRUCT_KW } ; [super] => { $ crate :: SyntaxKind :: SUPER_KW } ; [trait] => { $ crate :: SyntaxKind :: TRAIT_KW } ; [true] => { $ crate :: SyntaxKind :: TRUE_KW } ; [try] => { $ crate :: SyntaxKind :: TRY_KW } ; [type] => { $ crate :: SyntaxKind :: TYPE_KW } ; [unsafe] => { $ crate :: SyntaxKind :: UNSAFE_KW } ; [use] => { $ crate :: SyntaxKind :: USE_KW } ; [where] => { $ crate :: SyntaxKind :: WHERE_KW } ; [while] => { $ crate :: SyntaxKind :: WHILE_KW } ; [auto] => { $ crate :: SyntaxKind :: AUTO_KW } ; [default] => { $ crate :: SyntaxKind :: DEFAULT_KW } ; [existential] => { $ crate :: SyntaxKind :: EXISTENTIAL_KW } ; [union] => { $ crate :: SyntaxKind :: UNION_KW } ; [raw] => { $ crate :: SyntaxKind :: RAW_KW } ; [macro_rules] => { $ crate :: SyntaxKind :: MACRO_RULES_KW } ; [lifetime_ident] => { $ crate :: SyntaxKind :: LIFETIME_IDENT } ; [ident] => { $ crate :: SyntaxKind :: IDENT } ; [shebang] => { $ crate :: SyntaxKind :: SHEBANG } ; }