Remove unused raw feature

[newca12]

Fix #25

[liamrosenfeld]

Can this get merged in? This one line prevents the crate from compiling on current Rust versions.

[newca12]

This is already fixed in branch v0.3 https://github.com/rrevenantt/antlr4rust/tree/v0.3 your best bet is to build it yourself or convince the author to release it. The main arguments are that the current release is not usable and v0.3 is actually in very good shape. I used it for https://github.com/newca12/the-definitive-antlr4-reference-rs with no major issue.

[liamrosenfeld]

@newca12, thank you for the advice. I will give v0.3 a try. Where is the antlr generation jar for v0.3? I've looked around for it but have not found it.

[newca12]

You just have to follow the instructions in the REAME to build the jar.
Of course you will need first to set the submodule repository to the v0.3 branch.