Editor highlighting does not handle byte string (or C-string) raw literals correctly

[ChrisDenton]

Consider:

fn main() {
    let a = r"abc\";
    let b = br"abc\";
    let c = cr"abc\";
}

playground

The first let statement works but for the rest the highlighting treats them as escaped strings rather than being raw.

[shepmaster]

Which editor are you using?

[ChrisDenton]

monaco but ace has the same problem

[shepmaster]

Can reproduce on the Monaco Playground and the Ace kitchen sink, which means you'll want to file issues with those projects (or just the one you care about). Please feel free to link to those issues from here so we can track their progress.

[ChrisDenton]

Ace: ajaxorg/ace#5776
Monaco: microsoft/monaco-editor#4856