G: unsafe impl & trait

3 files changed, 39 insertions, 0 deletions

diff --git a/src/parser/event_parser/grammar/items/mod.rs b/src/parser/event_parser/grammar/items/mod.rs
index 6d6fabbd7..3612802e1 100644
--- a/src/parser/event_parser/grammar/items/mod.rs
+++ b/src/parser/event_parser/grammar/items/mod.rs
@@ -3,6 +3,7 @@ use super::*;
 mod structs;
 mod use_item;
 mod consts;
+mod traits;
 
 pub(super) fn mod_contents(p: &mut Parser, stop_on_r_curly: bool) {
     attributes::inner_attributes(p);
@@ -80,6 +81,22 @@ fn item(p: &mut Parser) {
                 CONST_ITEM
             }
         },
+        // TODO: auto trait
+        // test unsafe_trait
+        // unsafe trait T {}
+        UNSAFE_KW if la == TRAIT_KW => {
+            p.bump();
+            traits::trait_item(p);
+            TRAIT_ITEM
+        }
+        // TODO: default impl
+        // test unsafe_impl
+        // unsafe impl Foo {}
+        UNSAFE_KW if la == IMPL_KW => {
+            p.bump();
+            traits::impl_item(p);
+            IMPL_ITEM
+        }
         MOD_KW => {
             mod_item(p);
             MOD_ITEM
@@ -131,6 +148,7 @@ fn extern_block(p: &mut Parser) {
     p.bump();
     p.expect(R_CURLY);
 }
+
 fn mod_item(p: &mut Parser) {
     assert!(p.at(MOD_KW));
     p.bump();
diff --git a/src/parser/event_parser/grammar/items/traits.rs b/src/parser/event_parser/grammar/items/traits.rs
new file mode 100644
index 000000000..3bef9639f
--- /dev/null
+++ b/src/parser/event_parser/grammar/items/traits.rs
@@ -0,0 +1,17 @@
+use super::*;
+
+pub(super) fn trait_item(p: &mut Parser) {
+    assert!(p.at(TRAIT_KW));
+    p.bump();
+    p.expect(IDENT);
+    p.expect(L_CURLY);
+    p.expect(R_CURLY);
+}
+
+pub(super) fn impl_item(p: &mut Parser) {
+    assert!(p.at(IMPL_KW));
+    p.bump();
+    p.expect(IDENT);
+    p.expect(L_CURLY);
+    p.expect(R_CURLY);
+}
diff --git a/src/syntax_kinds.rs b/src/syntax_kinds.rs
index c182aea78..22c615831 100644
--- a/src/syntax_kinds.rs
+++ b/src/syntax_kinds.rs
@@ -92,6 +92,8 @@ pub enum SyntaxKind {
     USE_ITEM,
     STATIC_ITEM,
     CONST_ITEM,
+    TRAIT_ITEM,
+    IMPL_ITEM,
     EXTERN_BLOCK,
     ENUM_VARIANT,
     NAMED_FIELD,
@@ -207,6 +209,8 @@ impl SyntaxKind {
             USE_ITEM => &SyntaxInfo { name: "USE_ITEM" },
             STATIC_ITEM => &SyntaxInfo { name: "STATIC_ITEM" },
             CONST_ITEM => &SyntaxInfo { name: "CONST_ITEM" },
+            TRAIT_ITEM => &SyntaxInfo { name: "TRAIT_ITEM" },
+            IMPL_ITEM => &SyntaxInfo { name: "IMPL_ITEM" },
             EXTERN_BLOCK => &SyntaxInfo { name: "EXTERN_BLOCK" },
             ENUM_VARIANT => &SyntaxInfo { name: "ENUM_VARIANT" },
             NAMED_FIELD => &SyntaxInfo { name: "NAMED_FIELD" },