diff --git a/Analysis/src/AstJsonEncoder.cpp b/Analysis/src/AstJsonEncoder.cpp
index fd90a6ee..b1fd18ac 100644
--- a/Analysis/src/AstJsonEncoder.cpp
+++ b/Analysis/src/AstJsonEncoder.cpp
@@ -425,6 +425,7 @@ struct AstJsonEncoder : public AstVisitor
             "AstExprFunction",
             [&]()
             {
+                PROP(attributes);
                 PROP(generics);
                 PROP(genericPacks);
                 if (node->self)
@@ -881,7 +882,7 @@ struct AstJsonEncoder : public AstVisitor
                 PROP(name);
                 PROP(generics);
                 PROP(genericPacks);
-                PROP(type);
+                write("value", node->type);
                 PROP(exported);
             }
         );
@@ -894,7 +895,7 @@ struct AstJsonEncoder : public AstVisitor
             "AstStatDeclareFunction",
             [&]()
             {
-                // TODO: attributes
+                PROP(attributes);
                 PROP(name);
                 PROP(nameLocation);
                 PROP(params);
@@ -1042,6 +1043,7 @@ struct AstJsonEncoder : public AstVisitor
             "AstTypeFunction",
             [&]()
             {
+                PROP(attributes);
                 PROP(generics);
                 PROP(genericPacks);
                 PROP(argTypes);
@@ -1136,6 +1138,29 @@ struct AstJsonEncoder : public AstVisitor
         );
     }
 
+    void write(AstAttr::Type type)
+    {
+        switch (type)
+        {
+        case AstAttr::Type::Checked:
+            return writeString("checked");
+        case AstAttr::Type::Native:
+            return writeString("native");
+        }
+    }
+
+    void write(class AstAttr* node)
+    {
+        writeNode(
+            node,
+            "AstAttr",
+            [&]()
+            {
+                write("name", node->type);
+            }
+        );
+    }
+
     bool visit(class AstTypeSingletonBool* node) override
     {
         writeNode(
diff --git a/tests/AstJsonEncoder.test.cpp b/tests/AstJsonEncoder.test.cpp
index 76538cf1..e170e9bc 100644
--- a/tests/AstJsonEncoder.test.cpp
+++ b/tests/AstJsonEncoder.test.cpp
@@ -138,7 +138,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_table_array")
 
     CHECK(
         json ==
-        R"({"type":"AstStatBlock","location":"0,0 - 0,17","hasEnd":true,"body":[{"type":"AstStatTypeAlias","location":"0,0 - 0,17","name":"X","generics":[],"genericPacks":[],"type":{"type":"AstTypeTable","location":"0,9 - 0,17","props":[],"indexer":{"location":"0,10 - 0,16","indexType":{"type":"AstTypeReference","location":"0,10 - 0,16","name":"number","nameLocation":"0,10 - 0,16","parameters":[]},"resultType":{"type":"AstTypeReference","location":"0,10 - 0,16","name":"string","nameLocation":"0,10 - 0,16","parameters":[]}}},"exported":false}]})"
+        R"({"type":"AstStatBlock","location":"0,0 - 0,17","hasEnd":true,"body":[{"type":"AstStatTypeAlias","location":"0,0 - 0,17","name":"X","generics":[],"genericPacks":[],"value":{"type":"AstTypeTable","location":"0,9 - 0,17","props":[],"indexer":{"location":"0,10 - 0,16","indexType":{"type":"AstTypeReference","location":"0,10 - 0,16","name":"number","nameLocation":"0,10 - 0,16","parameters":[]},"resultType":{"type":"AstTypeReference","location":"0,10 - 0,16","name":"string","nameLocation":"0,10 - 0,16","parameters":[]}}},"exported":false}]})"
     );
 }
 
@@ -151,7 +151,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_table_indexer")
 
     CHECK(
         json ==
-        R"({"type":"AstStatBlock","location":"0,0 - 0,17","hasEnd":true,"body":[{"type":"AstStatTypeAlias","location":"0,0 - 0,17","name":"X","generics":[],"genericPacks":[],"type":{"type":"AstTypeTable","location":"0,9 - 0,17","props":[],"indexer":{"location":"0,10 - 0,16","indexType":{"type":"AstTypeReference","location":"0,10 - 0,16","name":"number","nameLocation":"0,10 - 0,16","parameters":[]},"resultType":{"type":"AstTypeReference","location":"0,10 - 0,16","name":"string","nameLocation":"0,10 - 0,16","parameters":[]}}},"exported":false}]})"
+        R"({"type":"AstStatBlock","location":"0,0 - 0,17","hasEnd":true,"body":[{"type":"AstStatTypeAlias","location":"0,0 - 0,17","name":"X","generics":[],"genericPacks":[],"value":{"type":"AstTypeTable","location":"0,9 - 0,17","props":[],"indexer":{"location":"0,10 - 0,16","indexType":{"type":"AstTypeReference","location":"0,10 - 0,16","name":"number","nameLocation":"0,10 - 0,16","parameters":[]},"resultType":{"type":"AstTypeReference","location":"0,10 - 0,16","name":"string","nameLocation":"0,10 - 0,16","parameters":[]}}},"exported":false}]})"
     );
 }
 
@@ -250,7 +250,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstExprFunction")
     AstExpr* expr = expectParseExpr("function (a) return a end");
 
     std::string_view expected =
-        R"({"type":"AstExprFunction","location":"0,4 - 0,29","generics":[],"genericPacks":[],"args":[{"luauType":null,"name":"a","type":"AstLocal","location":"0,14 - 0,15"}],"vararg":false,"varargLocation":"0,0 - 0,0","body":{"type":"AstStatBlock","location":"0,16 - 0,26","hasEnd":true,"body":[{"type":"AstStatReturn","location":"0,17 - 0,25","list":[{"type":"AstExprLocal","location":"0,24 - 0,25","local":{"luauType":null,"name":"a","type":"AstLocal","location":"0,14 - 0,15"}}]}]},"functionDepth":1,"debugname":""})";
+        R"({"type":"AstExprFunction","location":"0,4 - 0,29","attributes":[],"generics":[],"genericPacks":[],"args":[{"luauType":null,"name":"a","type":"AstLocal","location":"0,14 - 0,15"}],"vararg":false,"varargLocation":"0,0 - 0,0","body":{"type":"AstStatBlock","location":"0,16 - 0,26","hasEnd":true,"body":[{"type":"AstStatReturn","location":"0,17 - 0,25","list":[{"type":"AstExprLocal","location":"0,24 - 0,25","local":{"luauType":null,"name":"a","type":"AstLocal","location":"0,14 - 0,15"}}]}]},"functionDepth":1,"debugname":""})";
 
     CHECK(toJson(expr) == expected);
 }
@@ -398,7 +398,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstStatLocalFunction")
     AstStat* statement = expectParseStatement("local function a(b) return end");
 
     std::string_view expected =
-        R"({"type":"AstStatLocalFunction","location":"0,0 - 0,30","name":{"luauType":null,"name":"a","type":"AstLocal","location":"0,15 - 0,16"},"func":{"type":"AstExprFunction","location":"0,0 - 0,30","generics":[],"genericPacks":[],"args":[{"luauType":null,"name":"b","type":"AstLocal","location":"0,17 - 0,18"}],"vararg":false,"varargLocation":"0,0 - 0,0","body":{"type":"AstStatBlock","location":"0,19 - 0,27","hasEnd":true,"body":[{"type":"AstStatReturn","location":"0,20 - 0,26","list":[]}]},"functionDepth":1,"debugname":"a"}})";
+        R"({"type":"AstStatLocalFunction","location":"0,0 - 0,30","name":{"luauType":null,"name":"a","type":"AstLocal","location":"0,15 - 0,16"},"func":{"type":"AstExprFunction","location":"0,0 - 0,30","attributes":[],"generics":[],"genericPacks":[],"args":[{"luauType":null,"name":"b","type":"AstLocal","location":"0,17 - 0,18"}],"vararg":false,"varargLocation":"0,0 - 0,0","body":{"type":"AstStatBlock","location":"0,19 - 0,27","hasEnd":true,"body":[{"type":"AstStatReturn","location":"0,20 - 0,26","list":[]}]},"functionDepth":1,"debugname":"a"}})";
 
     CHECK(toJson(statement) == expected);
 }
@@ -408,7 +408,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstStatTypeAlias")
     AstStat* statement = expectParseStatement("type A = B");
 
     std::string_view expected =
-        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,10","name":"A","generics":[],"genericPacks":[],"type":{"type":"AstTypeReference","location":"0,9 - 0,10","name":"B","nameLocation":"0,9 - 0,10","parameters":[]},"exported":false})";
+        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,10","name":"A","generics":[],"genericPacks":[],"value":{"type":"AstTypeReference","location":"0,9 - 0,10","name":"B","nameLocation":"0,9 - 0,10","parameters":[]},"exported":false})";
 
     CHECK(toJson(statement) == expected);
 }
@@ -418,7 +418,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstStatDeclareFunction")
     AstStat* statement = expectParseStatement("declare function foo(x: number): string");
 
     std::string_view expected =
-        R"({"type":"AstStatDeclareFunction","location":"0,0 - 0,39","name":"foo","nameLocation":"0,17 - 0,20","params":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,24 - 0,30","name":"number","nameLocation":"0,24 - 0,30","parameters":[]}]},"paramNames":[{"type":"AstArgumentName","name":"x","location":"0,21 - 0,22"}],"vararg":false,"varargLocation":"0,0 - 0,0","retTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,33 - 0,39","name":"string","nameLocation":"0,33 - 0,39","parameters":[]}]},"generics":[],"genericPacks":[]})";
+        R"({"type":"AstStatDeclareFunction","location":"0,0 - 0,39","attributes":[],"name":"foo","nameLocation":"0,17 - 0,20","params":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,24 - 0,30","name":"number","nameLocation":"0,24 - 0,30","parameters":[]}]},"paramNames":[{"type":"AstArgumentName","name":"x","location":"0,21 - 0,22"}],"vararg":false,"varargLocation":"0,0 - 0,0","retTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,33 - 0,39","name":"string","nameLocation":"0,33 - 0,39","parameters":[]}]},"generics":[],"genericPacks":[]})";
 
     CHECK(toJson(statement) == expected);
 }
@@ -428,11 +428,21 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstStatDeclareFunction2")
     AstStat* statement = expectParseStatement("declare function foo(x: number, ...: string): string");
 
     std::string_view expected =
-        R"({"type":"AstStatDeclareFunction","location":"0,0 - 0,52","name":"foo","nameLocation":"0,17 - 0,20","params":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,24 - 0,30","name":"number","nameLocation":"0,24 - 0,30","parameters":[]}],"tailType":{"type":"AstTypePackVariadic","location":"0,37 - 0,43","variadicType":{"type":"AstTypeReference","location":"0,37 - 0,43","name":"string","nameLocation":"0,37 - 0,43","parameters":[]}}},"paramNames":[{"type":"AstArgumentName","name":"x","location":"0,21 - 0,22"}],"vararg":true,"varargLocation":"0,32 - 0,35","retTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,46 - 0,52","name":"string","nameLocation":"0,46 - 0,52","parameters":[]}]},"generics":[],"genericPacks":[]})";
+        R"({"type":"AstStatDeclareFunction","location":"0,0 - 0,52","attributes":[],"name":"foo","nameLocation":"0,17 - 0,20","params":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,24 - 0,30","name":"number","nameLocation":"0,24 - 0,30","parameters":[]}],"tailType":{"type":"AstTypePackVariadic","location":"0,37 - 0,43","variadicType":{"type":"AstTypeReference","location":"0,37 - 0,43","name":"string","nameLocation":"0,37 - 0,43","parameters":[]}}},"paramNames":[{"type":"AstArgumentName","name":"x","location":"0,21 - 0,22"}],"vararg":true,"varargLocation":"0,32 - 0,35","retTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,46 - 0,52","name":"string","nameLocation":"0,46 - 0,52","parameters":[]}]},"generics":[],"genericPacks":[]})";
 
     CHECK(toJson(statement) == expected);
 }
 
+TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstAttr")
+{
+    AstStat* expr = expectParseStatement("@checked function a(b) return c end");
+
+    std::string_view expected =
+        R"({"type":"AstStatFunction","location":"0,9 - 0,35","name":{"type":"AstExprGlobal","location":"0,18 - 0,19","global":"a"},"func":{"type":"AstExprFunction","location":"0,9 - 0,35","attributes":[{"type":"AstAttr","location":"0,0 - 0,8","name":"checked"}],"generics":[],"genericPacks":[],"args":[{"luauType":null,"name":"b","type":"AstLocal","location":"0,20 - 0,21"}],"vararg":false,"varargLocation":"0,0 - 0,0","body":{"type":"AstStatBlock","location":"0,22 - 0,32","hasEnd":true,"body":[{"type":"AstStatReturn","location":"0,23 - 0,31","list":[{"type":"AstExprGlobal","location":"0,30 - 0,31","global":"c"}]}]},"functionDepth":1,"debugname":"a"}})";
+
+    CHECK(toJson(expr) == expected);
+}
+
 TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstStatDeclareClass")
 {
     AstStatBlock* root = expectParse(R"(
@@ -449,7 +459,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstStatDeclareClass")
     REQUIRE(2 == root->body.size);
 
     std::string_view expected1 =
-        R"({"type":"AstStatDeclareClass","location":"1,22 - 4,11","name":"Foo","props":[{"name":"prop","nameLocation":"2,12 - 2,16","type":"AstDeclaredClassProp","luauType":{"type":"AstTypeReference","location":"2,18 - 2,24","name":"number","nameLocation":"2,18 - 2,24","parameters":[]},"location":"2,12 - 2,24"},{"name":"method","nameLocation":"3,21 - 3,27","type":"AstDeclaredClassProp","luauType":{"type":"AstTypeFunction","location":"3,12 - 3,54","generics":[],"genericPacks":[],"argTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"3,39 - 3,45","name":"number","nameLocation":"3,39 - 3,45","parameters":[]}]},"argNames":[{"type":"AstArgumentName","name":"foo","location":"3,34 - 3,37"}],"returnTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"3,48 - 3,54","name":"string","nameLocation":"3,48 - 3,54","parameters":[]}]}},"location":"3,12 - 3,54"}],"indexer":null})";
+        R"({"type":"AstStatDeclareClass","location":"1,22 - 4,11","name":"Foo","props":[{"name":"prop","nameLocation":"2,12 - 2,16","type":"AstDeclaredClassProp","luauType":{"type":"AstTypeReference","location":"2,18 - 2,24","name":"number","nameLocation":"2,18 - 2,24","parameters":[]},"location":"2,12 - 2,24"},{"name":"method","nameLocation":"3,21 - 3,27","type":"AstDeclaredClassProp","luauType":{"type":"AstTypeFunction","location":"3,12 - 3,54","attributes":[],"generics":[],"genericPacks":[],"argTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"3,39 - 3,45","name":"number","nameLocation":"3,39 - 3,45","parameters":[]}]},"argNames":[{"type":"AstArgumentName","name":"foo","location":"3,34 - 3,37"}],"returnTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"3,48 - 3,54","name":"string","nameLocation":"3,48 - 3,54","parameters":[]}]}},"location":"3,12 - 3,54"}],"indexer":null})";
     CHECK(toJson(root->body.data[0]) == expected1);
 
     std::string_view expected2 =
@@ -462,7 +472,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_annotation")
     AstStat* statement = expectParseStatement("type T = ((number) -> (string | nil)) & ((string) -> ())");
 
     std::string_view expected =
-        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,55","name":"T","generics":[],"genericPacks":[],"type":{"type":"AstTypeIntersection","location":"0,9 - 0,55","types":[{"type":"AstTypeFunction","location":"0,10 - 0,36","generics":[],"genericPacks":[],"argTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,11 - 0,17","name":"number","nameLocation":"0,11 - 0,17","parameters":[]}]},"argNames":[],"returnTypes":{"type":"AstTypeList","types":[{"type":"AstTypeUnion","location":"0,23 - 0,35","types":[{"type":"AstTypeReference","location":"0,23 - 0,29","name":"string","nameLocation":"0,23 - 0,29","parameters":[]},{"type":"AstTypeReference","location":"0,32 - 0,35","name":"nil","nameLocation":"0,32 - 0,35","parameters":[]}]}]}},{"type":"AstTypeFunction","location":"0,41 - 0,55","generics":[],"genericPacks":[],"argTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,42 - 0,48","name":"string","nameLocation":"0,42 - 0,48","parameters":[]}]},"argNames":[],"returnTypes":{"type":"AstTypeList","types":[]}}]},"exported":false})";
+        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,55","name":"T","generics":[],"genericPacks":[],"value":{"type":"AstTypeIntersection","location":"0,9 - 0,55","types":[{"type":"AstTypeFunction","location":"0,10 - 0,36","attributes":[],"generics":[],"genericPacks":[],"argTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,11 - 0,17","name":"number","nameLocation":"0,11 - 0,17","parameters":[]}]},"argNames":[],"returnTypes":{"type":"AstTypeList","types":[{"type":"AstTypeUnion","location":"0,23 - 0,35","types":[{"type":"AstTypeReference","location":"0,23 - 0,29","name":"string","nameLocation":"0,23 - 0,29","parameters":[]},{"type":"AstTypeReference","location":"0,32 - 0,35","name":"nil","nameLocation":"0,32 - 0,35","parameters":[]}]}]}},{"type":"AstTypeFunction","location":"0,41 - 0,55","attributes":[],"generics":[],"genericPacks":[],"argTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,42 - 0,48","name":"string","nameLocation":"0,42 - 0,48","parameters":[]}]},"argNames":[],"returnTypes":{"type":"AstTypeList","types":[]}}]},"exported":false})";
 
     CHECK(toJson(statement) == expected);
 }
@@ -474,7 +484,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_type_literal")
     auto json = toJson(statement);
 
     std::string_view expected =
-        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,73","name":"Action","generics":[],"genericPacks":[],"type":{"type":"AstTypeTable","location":"0,14 - 0,73","props":[{"name":"strings","type":"AstTableProp","location":"0,16 - 0,23","propType":{"type":"AstTypeUnion","location":"0,25 - 0,40","types":[{"type":"AstTypeSingletonString","location":"0,25 - 0,28","value":"A"},{"type":"AstTypeSingletonString","location":"0,31 - 0,34","value":"B"},{"type":"AstTypeSingletonString","location":"0,37 - 0,40","value":"C"}]}},{"name":"mixed","type":"AstTableProp","location":"0,42 - 0,47","propType":{"type":"AstTypeUnion","location":"0,49 - 0,71","types":[{"type":"AstTypeSingletonString","location":"0,49 - 0,55","value":"This"},{"type":"AstTypeSingletonString","location":"0,58 - 0,64","value":"That"},{"type":"AstTypeSingletonBool","location":"0,67 - 0,71","value":true}]}}],"indexer":null},"exported":false})";
+        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,73","name":"Action","generics":[],"genericPacks":[],"value":{"type":"AstTypeTable","location":"0,14 - 0,73","props":[{"name":"strings","type":"AstTableProp","location":"0,16 - 0,23","propType":{"type":"AstTypeUnion","location":"0,25 - 0,40","types":[{"type":"AstTypeSingletonString","location":"0,25 - 0,28","value":"A"},{"type":"AstTypeSingletonString","location":"0,31 - 0,34","value":"B"},{"type":"AstTypeSingletonString","location":"0,37 - 0,40","value":"C"}]}},{"name":"mixed","type":"AstTableProp","location":"0,42 - 0,47","propType":{"type":"AstTypeUnion","location":"0,49 - 0,71","types":[{"type":"AstTypeSingletonString","location":"0,49 - 0,55","value":"This"},{"type":"AstTypeSingletonString","location":"0,58 - 0,64","value":"That"},{"type":"AstTypeSingletonBool","location":"0,67 - 0,71","value":true}]}}],"indexer":null},"exported":false})";
 
     CHECK(toJson(statement) == expected);
 }
@@ -484,7 +494,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_indexed_type_literal")
     AstStat* statement = expectParseStatement(R"(type StringSet = { [string]: true })");
 
     std::string_view expected =
-        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,35","name":"StringSet","generics":[],"genericPacks":[],"type":{"type":"AstTypeTable","location":"0,17 - 0,35","props":[],"indexer":{"location":"0,19 - 0,33","indexType":{"type":"AstTypeReference","location":"0,20 - 0,26","name":"string","nameLocation":"0,20 - 0,26","parameters":[]},"resultType":{"type":"AstTypeSingletonBool","location":"0,29 - 0,33","value":true}}},"exported":false})";
+        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,35","name":"StringSet","generics":[],"genericPacks":[],"value":{"type":"AstTypeTable","location":"0,17 - 0,35","props":[],"indexer":{"location":"0,19 - 0,33","indexType":{"type":"AstTypeReference","location":"0,20 - 0,26","name":"string","nameLocation":"0,20 - 0,26","parameters":[]},"resultType":{"type":"AstTypeSingletonBool","location":"0,29 - 0,33","value":true}}},"exported":false})";
 
     CHECK(toJson(statement) == expected);
 }
@@ -494,7 +504,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstTypeFunction")
     AstStat* statement = expectParseStatement(R"(type fun = (string, bool, named: number) -> ())");
 
     std::string_view expected =
-        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,46","name":"fun","generics":[],"genericPacks":[],"type":{"type":"AstTypeFunction","location":"0,11 - 0,46","generics":[],"genericPacks":[],"argTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,12 - 0,18","name":"string","nameLocation":"0,12 - 0,18","parameters":[]},{"type":"AstTypeReference","location":"0,20 - 0,24","name":"bool","nameLocation":"0,20 - 0,24","parameters":[]},{"type":"AstTypeReference","location":"0,33 - 0,39","name":"number","nameLocation":"0,33 - 0,39","parameters":[]}]},"argNames":[null,null,{"type":"AstArgumentName","name":"named","location":"0,26 - 0,31"}],"returnTypes":{"type":"AstTypeList","types":[]}},"exported":false})";
+        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,46","name":"fun","generics":[],"genericPacks":[],"value":{"type":"AstTypeFunction","location":"0,11 - 0,46","attributes":[],"generics":[],"genericPacks":[],"argTypes":{"type":"AstTypeList","types":[{"type":"AstTypeReference","location":"0,12 - 0,18","name":"string","nameLocation":"0,12 - 0,18","parameters":[]},{"type":"AstTypeReference","location":"0,20 - 0,24","name":"bool","nameLocation":"0,20 - 0,24","parameters":[]},{"type":"AstTypeReference","location":"0,33 - 0,39","name":"number","nameLocation":"0,33 - 0,39","parameters":[]}]},"argNames":[null,null,{"type":"AstArgumentName","name":"named","location":"0,26 - 0,31"}],"returnTypes":{"type":"AstTypeList","types":[]}},"exported":false})";
 
     CHECK(toJson(statement) == expected);
 }
@@ -507,7 +517,7 @@ TEST_CASE_FIXTURE(JsonEncoderFixture, "encode_AstTypeError")
     AstStat* statement = parseResult.root->body.data[0];
 
     std::string_view expected =
-        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,9","name":"T","generics":[],"genericPacks":[],"type":{"type":"AstTypeError","location":"0,8 - 0,9","types":[],"messageIndex":0},"exported":false})";
+        R"({"type":"AstStatTypeAlias","location":"0,0 - 0,9","name":"T","generics":[],"genericPacks":[],"value":{"type":"AstTypeError","location":"0,8 - 0,9","types":[],"messageIndex":0},"exported":false})";
 
     CHECK(toJson(statement) == expected);
 }