Compilation errors with enabled `allowSyntheticDefaultImports` on 2.1 nightly

[Strate]

TypeScript Version: 2.1.0-dev.20160819

Code

self-contained project here: https://github.com/Strate/typescript-issues

Expected behavior:
No compilation errors

Actual behavior:
If allowSyntheticDefaultImports enabled project compilation fails with:

3 let a = SomeClass.SomeEnum.one;
                    ~~~~~~~~

index.tsx(3,19): error TS2339: Property 'SomeEnum' does not exist on type 'typeof "/devel/src/github/Strate/typescript-issues/modules/SomeClass"'.


5 let b = <SomeClass />;
           ~~~~~~~~~

index.tsx(5,10): error TS2604: JSX element type 'SomeClass' does not have any construct or call signatures.

If allowSyntheticDefaultImports disabled project compilation succees
Typescript on version 2.0 beta works perfectly.

[admmasters]

Yeah I'm getting issues with allowSyntheticDefaultImports as well for my TSX components that use default exports. Getting error TS2604: JSX element type 'TestItem' does not have any construct or call signatures. etc. All the errors go away when allowSyntheticDefaultImports is disabled.

[sandersn]

Looks like this was introduced by #10096. Commenting out the 3 lines of that PR makes the error go away.

[sandersn]

#10096 allows you to import default and give it an alias even from a module without an explicit export default, but it looks like it's interfering with the real export default class SomeClass.

[sandersn]

Yes, it is interfering. @vladima helped me improve #10096 so that it doesn't any more.