Syntax coloring fails if the method return type ends with a digit

[gcnew]

TypeScript Version: 1.8.0 / nightly (2.0.0-dev.201xxxxx)

Code

type EndsWithDigit1 = number;

class ColoringError {
    wrongSyntaxHighlight(): EndsWithDigit1 {
        return 1234;
    }
}

Behavior:
Everything following EndsWithDigit1 to the end of wrongSyntaxHighlight stops being colored. This behavior is exhibited in Sublime / VS Code / Github with both nightly and 1.8 versions.

[gcnew]

Closing this issue as it is part of the tooling and not the core language.

Superseded by: microsoft/TypeScript-TmLanguage#199