3 files changed, 25 insertions, 11 deletions

diff --git a/crates/parser/src/grammar/type_args.rs b/crates/parser/src/grammar/type_args.rs
index a013c49b9..debb23fea 100644
--- a/crates/parser/src/grammar/type_args.rs
+++ b/crates/parser/src/grammar/type_args.rs
@@ -26,7 +26,7 @@ pub(super) fn opt_generic_arg_list(p: &mut Parser, colon_colon_required: bool) {
 }
 
 // test type_arg
-// type A = B<'static, i32, 1, { 2 }, Item=u64>;
+// type A = B<'static, i32, 1, { 2 }, Item=u64, true, false>;
 fn generic_arg(p: &mut Parser) {
     let m = p.start();
     match p.current() {
@@ -55,6 +55,10 @@ fn generic_arg(p: &mut Parser) {
             expressions::literal(p);
             m.complete(p, CONST_ARG);
         }
+        TRUE_KW | FALSE_KW => {
+            expressions::literal(p);
+            m.complete(p, CONST_ARG);
+        }
         _ => {
             types::type_(p);
             m.complete(p, TYPE_ARG);
diff --git a/crates/syntax/test_data/parser/inline/ok/0039_type_arg.rast b/crates/syntax/test_data/parser/inline/ok/0039_type_arg.rast
index 51e881a8e..68c0f1c66 100644
--- a/crates/syntax/test_data/parser/inline/ok/0039_type_arg.rast
+++ b/crates/syntax/test_data/parser/inline/ok/0039_type_arg.rast
@@ -1,5 +1,5 @@
-SOURCE_FILE@0..46
-  TYPE_ALIAS@0..45
+SOURCE_FILE@0..59
+  [email protected]8
     [email protected] "type"
     [email protected] " "
     [email protected]
@@ -7,12 +7,12 @@ [email protected]
     [email protected] " "
     [email protected] "="
     [email protected] " "
-    PATH_TYPE@9..44
-      PATH@9..44
-        PATH_SEGMENT@9..44
+    PATH_TYPE@9..57
+      PATH@9..57
+        PATH_SEGMENT@9..57
           [email protected]
             [email protected] "B"
-          GENERIC_ARG_LIST@10..44
+          GENERIC_ARG_LIST@10..57
             [email protected] "<"
             [email protected]
               [email protected]
@@ -51,6 +51,16 @@ [email protected]
                   [email protected]
                     [email protected]
                       [email protected] "u64"
-            [email protected] ">"
-    [email protected] ";"
-  [email protected] "\n"
+            [email protected] ","
+            [email protected] " "
+            [email protected]
+              [email protected]
+                [email protected] "true"
+            [email protected] ","
+            [email protected] " "
+            [email protected]
+              [email protected]
+                [email protected] "false"
+            [email protected] ">"
+    [email protected] ";"
+  [email protected] "\n"
diff --git a/crates/syntax/test_data/parser/inline/ok/0039_type_arg.rs b/crates/syntax/test_data/parser/inline/ok/0039_type_arg.rs
index 0d07d7651..6a8721a73 100644
--- a/crates/syntax/test_data/parser/inline/ok/0039_type_arg.rs
+++ b/crates/syntax/test_data/parser/inline/ok/0039_type_arg.rs
@@ -1 +1 @@
-type A = B<'static, i32, 1, { 2 }, Item=u64>;
+type A = B<'static, i32, 1, { 2 }, Item=u64, true, false>;