BREAKING CHANGE: Classes that derive from `AsyncPipe` and override
`transform()` might not compile correctly. Use of `async` pipe in
templates is unaffected.
Mitigation: Update derived classes of `AsyncPipe` that override
`transform()` to include the type parameter overloads.
Related to #12398
PR Close#14367
Subclassing errors is problematic since Error returns a
new instance. All of the patching which we do than prevent
proper application of source maps.
PR Close#14160
BREAKING CHANGE:
Exceptions are no longer part of the public API. We don't expect that anyone should be referring to the Exception types.
ExceptionHandler.call(exception: any, stackTrace?: any, reason?: string): void;
change to:
ErrorHandler.handleError(error: any): void;
The strategies for Promise and Observable based subscriptions
have (nearly) the same method signatures. They should implement
a common interface.
Closes#7573
