Add test for NamedEvaluation of Logical Assignment

test/language/expressions/logical-assignment/lgcl-and-assignment-operator-namedevaluation-arrow-function.js

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+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical And Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression &&= AssignmentExpression
+
+    5. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value &&= () => {};
+
+assert.sameValue(value.name, "value", "value");

test/language/expressions/logical-assignment/lgcl-and-assignment-operator-namedevaluation-class-expression.js

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+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical And Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression &&= AssignmentExpression
+
+    5. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value &&= class {};
+
+assert.sameValue(value.name, "value", "value");

test/language/expressions/logical-assignment/lgcl-and-assignment-operator-namedevaluation-function.js

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+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical And Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression &&= AssignmentExpression
+
+    5. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value &&= function() {};
+
+assert.sameValue(value.name, "value", "value");

test/language/expressions/logical-assignment/lgcl-nullish-assignment-operator-namedevaluation-arrow-function.js

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+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical Nullish Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression ??= AssignmentExpression
+
+    4. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value ??= () => {};
+
+assert.sameValue(value.name, "value", "value");

test/language/expressions/logical-assignment/lgcl-nullish-assignment-operator-namedevaluation-class-expression.js

@@ -0,0 +1,20 @@
+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical Nullish Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression ??= AssignmentExpression
+
+    4. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value ??= class {};
+
+assert.sameValue(value.name, "value", "value");

test/language/expressions/logical-assignment/lgcl-nullish-assignment-operator-namedevaluation-function.js

@@ -0,0 +1,20 @@
+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical Nullish Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression ??= AssignmentExpression
+
+    4. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value ??= function() {};
+
+assert.sameValue(value.name, "value", "value");

test/language/expressions/logical-assignment/lgcl-or-assignment-operator-namedevaluation-arrow-function.js

@@ -0,0 +1,20 @@
+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical Or Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression ||= AssignmentExpression
+
+    5. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value ||= () => {};
+
+assert.sameValue(value.name, "value", "value");

test/language/expressions/logical-assignment/lgcl-or-assignment-operator-namedevaluation-class-expression.js

@@ -0,0 +1,20 @@
+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical Or Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression ||= AssignmentExpression
+
+    5. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value ||= class {};
+
+assert.sameValue(value.name, "value", "value");

test/language/expressions/logical-assignment/lgcl-or-assignment-operator-namedevaluation-function.js

@@ -0,0 +1,20 @@
+// Copyright (c) 2020 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-assignment-operators-runtime-semantics-evaluation
+description: NamedEvaluation of Logical Or Assignment
+info: |
+    AssignmentExpression:
+      LeftHandSideExpression ||= AssignmentExpression
+
+    5. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
+      a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
+features: [logical-assignment-operators]
+
+---*/
+
+var value = 1;
+value ||= function() {};
+
+assert.sameValue(value.name, "value", "value");