Unexpected regex behavior, dash in character class

var token = /^[a-zA-Z0-9_!#$%&'*+.^`|~-]+$/;
console.log( token.test('Content-Type') );

The above prints false while it should be true

tested with duktape v 1.4 & nodejs v6.9.5 and latest chrome / firefox all give true

it seems that removing end regex match will fix this

var token = /^[a-zA-Z0-9_!#$%&'*+.^`|~-]+/;

[svaarala]

Ok, #1570 has a bug test case and a fix. I’ll merge it once the tests pass.

[svaarala]

Hehe, thanks 😃 This one was luckily a small bug probably introduced when reworking some lexer stuff for 2.0 release.

Thanks for reporting it, now it’s covered by testcases too 😃