1 files changed, 60 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/evaluation-error/computed-name-toprimitive-err.js b/js/src/tests/test262/language/statements/class/elements/evaluation-error/computed-name-toprimitive-err.js
new file mode 100644
index 0000000000..204d772fbe
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/elements/evaluation-error/computed-name-toprimitive-err.js
@@ -0,0 +1,60 @@
+// This file was procedurally generated from the following sources:
+// - src/class-elements/computed-name-toprimitive-err.case
+// - src/class-elements/class-evaluation-error/cls-decl.template
+/*---
+description: Custom error evaluating a computed property name (field definitions in a class declaration)
+esid: sec-runtime-semantics-classdefinitionevaluation
+features: [class-fields-public, computed-property-names, Symbol.toPrimitive, class]
+flags: [generated]
+info: |
+    Runtime Semantics: ClassDefinitionEvaluation
+
+    ...
+    27. For each ClassElement e in order from elements
+      a. If IsStatic of me is false, then
+        i. Let fields be the result of performing ClassElementEvaluation for e with arguments proto and false.
+      b. Else,
+        i. Let fields be the result of performing ClassElementEvaluation for e with arguments F and false.
+      c. If fields is an abrupt completion, then
+        i. Set the running execution context's LexicalEnvironment to lex.
+        ii. Set the running execution context's PrivateNameEnvironment to outerPrivateEnvironment.
+        iii. Return Completion(status).
+    ...
+
+    Runtime Semantics: ClassElementEvaluation
+
+    ClassElement: FieldDefinition;
+      Return ClassFieldDefinitionEvaluation of FieldDefinition with parameter false and object.
+
+    Runtime Semantics: ClassFieldDefinitionEvaluation
+      With parameters isStatic and homeObject.
+
+    1. Let fieldName be the result of evaluating ClassElementName.
+    2. ReturnIfAbrupt(fieldName).
+    ...
+
+    Runtime Semantics: Evaluation
+      ComputedPropertyName: [ AssignmentExpression ]
+
+    1. Let exprValue be the result of evaluating AssignmentExpression.
+    2. Let propName be ? GetValue(exprValue).
+    3. Return ? ToPropertyKey(propName).
+
+---*/
+var obj = {
+  [Symbol.toPrimitive]: function() {
+    throw new Test262Error();
+  }
+};
+
+
+
+function evaluate() {
+  class C {
+    [obj]
+  }
+}
+
+assert.throws(Test262Error, evaluate);
+
+reportCompare(0, 0);