text: // This file was procedurally generated from the following sources:
  // - src/dstr-binding/ary-ptrn-elem-id-init-fn-name-fn.case
  // - src/dstr-binding/default/cls-expr-meth-static-dflt.template
  /*---
  description: SingleNameBinding assigns name to "anonymous" functions (static class expression method (default parameter))
  esid: sec-class-definitions-runtime-semantics-evaluation
  features: [destructuring-binding, default-parameters]
  flags: [generated]
  info: |
      ClassExpression : class BindingIdentifieropt ClassTail
  
      1. If BindingIdentifieropt is not present, let className be undefined.
      2. Else, let className be StringValue of BindingIdentifier.
      3. Let value be the result of ClassDefinitionEvaluation of ClassTail
         with argument className.
      [...]
  
      14.5.14 Runtime Semantics: ClassDefinitionEvaluation
  
      21. For each ClassElement m in order from methods
          a. If IsStatic of m is false, then
          b. Else,
             Let status be the result of performing PropertyDefinitionEvaluation for
             m with arguments F and false.
      [...]
  
      14.3.8 Runtime Semantics: DefineMethod
  
      MethodDefinition : PropertyName ( StrictFormalParameters ) { FunctionBody }
  
      [...]
      6. Let closure be FunctionCreate(kind, StrictFormalParameters, FunctionBody,
         scope, strict). If functionPrototype was passed as a parameter then pass its
         value as the functionPrototype optional argument of FunctionCreate.
      [...]
  
      9.2.1 [[Call]] ( thisArgument, argumentsList)
  
      [...]
      7. Let result be OrdinaryCallEvaluateBody(F, argumentsList).
      [...]
  
      9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList )
  
      1. Let status be FunctionDeclarationInstantiation(F, argumentsList).
      [...]
  
      9.2.12 FunctionDeclarationInstantiation(func, argumentsList)
  
      [...]
      23. Let iteratorRecord be Record {[[iterator]]:
          CreateListIterator(argumentsList), [[done]]: false}.
      24. If hasDuplicates is true, then
          [...]
      25. Else,
          b. Let formalStatus be IteratorBindingInitialization for formals with
             iteratorRecord and env as arguments.
      [...]
  
      13.3.3.6 Runtime Semantics: IteratorBindingInitialization
  
      SingleNameBinding : BindingIdentifier Initializeropt
  
      [...]
      6. If Initializer is present and v is undefined, then
         a. Let defaultValue be the result of evaluating Initializer.
         b. Let v be GetValue(defaultValue).
         c. ReturnIfAbrupt(v).
         d. If IsAnonymousFunctionDefinition(Initializer) is true, then
            [...]
      7. If environment is undefined, return PutValue(lhs, v).
      8. Return InitializeReferencedBinding(lhs, v).
  ---*/
  
  var callCount = 0;
  var C = class {
    static method([fn = function () {}, xFn = function x() {}] = []) {
      assert.sameValue(fn.name, 'fn');
      assert.notSameValue(xFn.name, 'xFn');
      callCount = callCount + 1;
    }
  };
  
  C.method();
  assert.sameValue(callCount, 1, 'method invoked exactly once');
  