util: compatibility patch to backport d0667e8

This makes sure that #27227 may be backported as semver-patch instead of semver-major.
nodejs · BridgeAR · Apr 14, 2019 · May 5, 2019 · May 1, 2019 · May 5, 2019
commit 87e17311ed1d2d577ddfd1faf72a8d03c9f1d31e
diff --git a/lib/internal/util/inspect.js b/lib/internal/util/inspect.js
@@ -842,9 +842,7 @@ function getFunctionBase(value, constructor, tag) {
   if (constructor === null) {
     base += ' (null prototype)';
   }
-  if (value.name === '') {
-    base += ' (anonymous)';
-  } else {
+  if (value.name !== '') {
     base += `: ${value.name}`;
   }
   base += ']';

diff --git a/test/parallel/test-assert.js b/test/parallel/test-assert.js
@@ -289,7 +289,7 @@ testAssertionMessage(undefined, 'undefined');
 testAssertionMessage(-Infinity, '-Infinity');
 testAssertionMessage([1, 2, 3], '[\n+   1,\n+   2,\n+   3\n+ ]');
 testAssertionMessage(function f() {}, '[Function: f]');
-testAssertionMessage(function() {}, '[Function (anonymous)]');
+testAssertionMessage(function() {}, '[Function]');
 testAssertionMessage(circular, '{\n+   x: [Circular],\n+   y: 1\n+ }');
 testAssertionMessage({ a: undefined, b: null },
                      '{\n+   a: undefined,\n+   b: null\n+ }');
@@ -597,7 +597,7 @@ assert.throws(
     '\n' +
     '+ {}\n' +
     '- {\n' +
-    '-   [Symbol(nodejs.util.inspect.custom)]: [Function (anonymous)],\n' +
+    '-   [Symbol(nodejs.util.inspect.custom)]: [Function],\n' +
     "-   loop: 'forever'\n" +
     '- }'
   });

diff --git a/test/parallel/test-console-table.js b/test/parallel/test-console-table.js
@@ -32,7 +32,7 @@ test(undefined, 'undefined\n');
 test(false, 'false\n');
 test('hi', 'hi\n');
 test(Symbol(), 'Symbol()\n');
-test(function() {}, '[Function (anonymous)]\n');
+test(function() {}, '[Function]\n');
 
 test([1, 2, 3], `
 ┌─────────┬────────┐

diff --git a/test/parallel/test-repl.js b/test/parallel/test-repl.js
@@ -308,7 +308,7 @@ const errorTests = [
   // Functions should not evaluate twice (#2773)
   {
     send: 'var I = [1,2,3,function() {}]; I.pop()',
-    expect: '[Function (anonymous)]'
+    expect: '[Function]'
   },
   // Multiline object
   {

diff --git a/test/parallel/test-util-format.js b/test/parallel/test-util-format.js
@@ -293,7 +293,7 @@ assert.strictEqual(util.format('abc%', 1), 'abc% 1');
 
 // Additional arguments after format specifiers
 assert.strictEqual(util.format('%i', 1, 'number'), '1 number');
-assert.strictEqual(util.format('%i', 1, () => {}), '1 [Function (anonymous)]');
+assert.strictEqual(util.format('%i', 1, () => {}), '1 [Function]');
 
 {
   const o = {};
@@ -344,8 +344,8 @@ assert.strictEqual(util.format('1', '1'), '1 1');
 assert.strictEqual(util.format(1, '1'), '1 1');
 assert.strictEqual(util.format('1', 1), '1 1');
 assert.strictEqual(util.format(1, -0), '1 -0');
-assert.strictEqual(util.format('1', () => {}), '1 [Function (anonymous)]');
-assert.strictEqual(util.format(1, () => {}), '1 [Function (anonymous)]');
+assert.strictEqual(util.format('1', () => {}), '1 [Function]');
+assert.strictEqual(util.format(1, () => {}), '1 [Function]');
 assert.strictEqual(util.format('1', "'"), "1 '");
 assert.strictEqual(util.format(1, "'"), "1 '");
 assert.strictEqual(util.format('1', 'number'), '1 number');

diff --git a/test/parallel/test-util-inspect-proxy.js b/test/parallel/test-util-inspect-proxy.js
@@ -144,7 +144,7 @@ const proxy11 = new Proxy(() => {}, {
     return proxy11;
   }
 });
-const expected10 = '[Function (anonymous)]';
-const expected11 = '[Function (anonymous)]';
+const expected10 = '[Function]';
+const expected11 = '[Function]';
 assert.strictEqual(util.inspect(proxy10), expected10);
 assert.strictEqual(util.inspect(proxy11), expected11);
diff --git a/test/parallel/test-util-inspect.js b/test/parallel/test-util-inspect.js
@@ -34,24 +34,24 @@ assert.strictEqual(util.inspect(false), 'false');
 assert.strictEqual(util.inspect(''), "''");
 assert.strictEqual(util.inspect('hello'), "'hello'");
 assert.strictEqual(util.inspect(function abc() {}), '[Function: abc]');
-assert.strictEqual(util.inspect(() => {}), '[Function (anonymous)]');
+assert.strictEqual(util.inspect(() => {}), '[Function]');
 assert.strictEqual(
   util.inspect(async function() {}),
-  '[AsyncFunction (anonymous)]'
+  '[AsyncFunction]'
 );
-assert.strictEqual(util.inspect(async () => {}), '[AsyncFunction (anonymous)]');
+assert.strictEqual(util.inspect(async () => {}), '[AsyncFunction]');
 
 // Special function inspection.
 {
   const fn = (() => function*() {})();
   assert.strictEqual(
     util.inspect(fn),
-    '[GeneratorFunction (anonymous)]'
+    '[GeneratorFunction]'
   );
   Object.setPrototypeOf(fn, Object.getPrototypeOf(async () => {}));
   assert.strictEqual(
     util.inspect(fn),
-    '[GeneratorFunction (anonymous)] AsyncFunction'
+    '[GeneratorFunction] AsyncFunction'
   );
   Object.defineProperty(fn, 'name', { value: 5, configurable: true });
   assert.strictEqual(
@@ -454,7 +454,7 @@ assert.strictEqual(
   value.aprop = 42;
   assert.strictEqual(
     util.inspect(value),
-    '[Function (anonymous)] { aprop: 42 }'
+    '[Function] { aprop: 42 }'
   );
 }
 
@@ -1485,7 +1485,7 @@ util.inspect(process);
   out = util.inspect(o, { compact: false, breakLength: 3 });
   expect = [
     '{',
-    '  a: [Function (anonymous)],',
+    '  a: [Function],',
     '  b: [Number: 3]',
     '}'
   ].join('\n');
@@ -1494,7 +1494,7 @@ util.inspect(process);
   out = util.inspect(o, { compact: false, breakLength: 3, showHidden: true });
   expect = [
     '{',
-    '  a: [Function (anonymous)] {',
+    '  a: [Function] {',
     '    [length]: 0,',
     "    [name]: ''",
     '  },',
@@ -1811,8 +1811,8 @@ assert.strictEqual(util.inspect('"\'${a}'), "'\"\\'${a}'");
   [new Number(55), '[Number: 55]'],
   [Object(BigInt(55)), '[BigInt: 55n]'],
   [Object(Symbol('foo')), '[Symbol: Symbol(foo)]'],
-  [function() {}, '[Function (anonymous)]'],
-  [() => {}, '[Function (anonymous)]'],
+  [function() {}, '[Function]'],
+  [() => {}, '[Function]'],
   [[1, 2], '[ 1, 2 ]'],
   [[, , 5, , , , ], '[ <2 empty items>, 5, <3 empty items> ]'],
   [{ a: 5 }, '{ a: 5 }'],
@@ -2003,11 +2003,11 @@ assert.strictEqual(
   Object.setPrototypeOf(obj, value);
   assert.strictEqual(
     util.inspect(obj),
-    '<[Function (null prototype) (anonymous)]> { a: true }'
+    '<[Function (null prototype)]> { a: true }'
   );
   assert.strictEqual(
     util.inspect(obj, { colors: true }),
-    '<\u001b[36m[Function (null prototype) (anonymous)]\u001b[39m> ' +
+    '<\u001b[36m[Function (null prototype)]\u001b[39m> ' +
       '{ a: \u001b[33mtrue\u001b[39m }'
   );