42231f571947fbd2db5ea5692d3990470c019990

BEFORE: The following would throw in the dev mode because `f` would return a new array when called by checkNoChanges. @Component({ template: ` {{f()}} ` }) class A { f() { return [1]; } } AFTER: The checkNoChanges function compares only primitives types for equality, and deeply compares iterables. Other objects cannot cause checkNoChanges to throw. This means that the dev mode would never fail given a legal program, but may allow some illegal programs.
Angular
Angular is a development platform for building mobile and desktop web applications. This is the repository for Angular 2, both the JavaScript (JS) and Dart versions.
Angular 2 is currently in Beta.
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