Meta.meta Integer . methods (#6740)

enso-org · May 18, 2023 · 8c37000 · 8c37000
1 parent 0055973
commit 8c37000
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 6 deletions.
diff --git a/...e/src/main/java/org/enso/interpreter/node/expression/builtin/meta/GetTypeMethodsNode.java b/...e/src/main/java/org/enso/interpreter/node/expression/builtin/meta/GetTypeMethodsNode.java
@@ -1,16 +1,17 @@
 package org.enso.interpreter.node.expression.builtin.meta;
 
-import com.oracle.truffle.api.CompilerDirectives;
-import com.oracle.truffle.api.dsl.Fallback;
-import com.oracle.truffle.api.dsl.Specialization;
-import com.oracle.truffle.api.nodes.Node;
 import org.enso.interpreter.dsl.BuiltinMethod;
 import org.enso.interpreter.runtime.EnsoContext;
 import org.enso.interpreter.runtime.callable.atom.Atom;
 import org.enso.interpreter.runtime.data.Array;
 import org.enso.interpreter.runtime.data.Type;
 import org.enso.interpreter.runtime.error.PanicException;
 
+import com.oracle.truffle.api.CompilerDirectives;
+import com.oracle.truffle.api.dsl.Fallback;
+import com.oracle.truffle.api.dsl.Specialization;
+import com.oracle.truffle.api.nodes.Node;
+
 @BuiltinMethod(
     type = "Meta",
     name = "get_type_methods",
@@ -26,8 +27,8 @@ static GetTypeMethodsNode build() {
   @Specialization
   @CompilerDirectives.TruffleBoundary
   Array allMethods(Type type) {
-    var methodNames = type.getDefinitionScope().getMethods().get(type).keySet();
-    return new Array(methodNames.toArray());
+    var methods = type.getDefinitionScope().getMethods().get(type);
+    return methods == null ? Array.empty() : new Array(methods.keySet().toArray());
   }
 
   @Fallback

diff --git a/test/Tests/src/Semantic/Meta_Spec.enso b/test/Tests/src/Semantic/Meta_Spec.enso
@@ -246,6 +246,9 @@ spec =
 
             methods.sort . should_equal ['bar', 'baz', 'first_method', 'foo', 'my_method', 'other_method', 'second_method']
 
+        Test.specify "methods of Integer" <|
+            Meta.meta Integer . methods . should_equal []
+
         Test.specify "should correctly handle Java values" <|
             java_meta = Meta.meta Random.new
             java_meta . should_be_a Meta.Polyglot