Undefined JSX.Element crashes typechecker with function in element

[Bobris]

TypeScript Version:

1.8.2

Code

tsconfig.json:

{
    "compilerOptions": {
        "jsx": "react"
    },
    "files": [
        "app.tsx"
    ]
}

app.tsx:

function Test() { }
<Test></Test>

Expected behavior:

Successful compilation, because undefined JSX.Element should be treated as any type.

Actual behavior:

Throws exception:
typescript/lib/tsc.js:32989
throw e;
^

TypeError: Cannot read property 'flags' of undefined
at isRelatedTo (typescript\lib\tsc.js:15954:32)
at checkTypeRelatedTo (typescript\lib\tsc.js:15882:26)
at checkTypeAssignableTo (typescript\lib\tsc.js:15760:20)
at isTypeAssignableTo (typescript\lib\tsc.js:15754:20)
at getJsxElementAttributesType (typescript\lib\tsc.js:18394:47)
at checkJsxOpeningLikeElement (typescript\lib\tsc.js:18495:40)
at checkJsxElement (typescript\lib\tsc.js:18200:13)
at checkExpressionWorker (typescript\lib\tsc.js:20367:28)
at checkExpression (typescript\lib\tsc.js:20279:42)
at checkExpressionStatement (typescript\lib\tsc.js:21539:13)

[RyanCavanaugh]

PR @ #7308