Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Remove plain object warning for createElement & cloneElement #7724

Merged
merged 1 commit into from
Sep 14, 2016
Merged

Remove plain object warning for createElement & cloneElement #7724

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 0 additions & 20 deletions src/isomorphic/classic/element/ReactElement.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -192,16 +192,6 @@ ReactElement.createElement = function(type, config, children) {
var source = null;

if (config != null) {
if (__DEV__) {
warning(
/* eslint-disable no-proto */
config.__proto__ == null || config.__proto__ === Object.prototype,
/* eslint-enable no-proto */
'React.createElement(...): Expected props argument to be a plain object. ' +
'Properties defined in its prototype chain will be ignored.'
);
}

if (hasValidRef(config)) {
ref = config.ref;
}
Expand Down Expand Up @@ -327,16 +317,6 @@ ReactElement.cloneElement = function(element, config, children) {
var owner = element._owner;

if (config != null) {
if (__DEV__) {
warning(
/* eslint-disable no-proto */
config.__proto__ == null || config.__proto__ === Object.prototype,
/* eslint-enable no-proto */
'React.cloneElement(...): Expected props argument to be a plain object. ' +
'Properties defined in its prototype chain will be ignored.'
);
}

if (hasValidRef(config)) {
// Silently steal the ref from the parent.
ref = config.ref;
Expand Down
12 changes: 0 additions & 12 deletions src/isomorphic/classic/element/__tests__/ReactElement-test.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -188,18 +188,6 @@ describe('ReactElement', () => {
expect(element.props.foo).toBe(1);
});

it('warns if the config object inherits from any type other than Object', () => {
spyOn(console, 'error');
React.createElement('div', {foo: 1});
expect(console.error).not.toHaveBeenCalled();
React.createElement('div', Object.create({foo: 1}));
expect(console.error.calls.count()).toBe(1);
expect(console.error.calls.argsFor(0)[0]).toContain(
'React.createElement(...): Expected props argument to be a plain object. ' +
'Properties defined in its prototype chain will be ignored.'
);
});

it('extracts key and ref from the config', () => {
var element = React.createFactory(ComponentClass)({
key: '12',
Expand Down
12 changes: 0 additions & 12 deletions src/isomorphic/classic/element/__tests__/ReactElementClone-test.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -75,18 +75,6 @@ describe('ReactElementClone', () => {
expect(ReactDOM.findDOMNode(component).childNodes[0].className).toBe('xyz');
});

it('should warn if the config object inherits from any type other than Object', () => {
spyOn(console, 'error');
React.cloneElement('div', {foo: 1});
expect(console.error).not.toHaveBeenCalled();
React.cloneElement('div', Object.create({foo: 1}));
expect(console.error.calls.count()).toBe(1);
expect(console.error.calls.argsFor(0)[0]).toContain(
'React.cloneElement(...): Expected props argument to be a plain object. ' +
'Properties defined in its prototype chain will be ignored.'
);
});

it('does not fail if config has no prototype', () => {
var config = Object.create(null, {foo: {value: 1, enumerable: true}});
React.cloneElement(<div />, config);
Expand Down