racer-nightly

rustc-ap-syntax version of racer for nightly Rust, based on https://github.com/racer-rust/racer/commit/86be1103e804bae2d0c324a94984abe3e12a3db5

Warning

Now I'm applying many changes in this branch to upstream and this branch is no longer maintainanced(but still exists for personal exprimants). So please use upstream branch.

status

• #826
• #785
• #815
• replace syntex_syntax with rustc-ap-syntax
• support use_nested_groups
• rewrite get_crate_file using cargo crate
  • cache src_paths of outer crates
• method completion for closure args
• completion based on trait bound
  • for function args
• get definition of macros in other crates
• complete try_trait support
• more precise research flag(e.g. extern crate in outer crates is not a module)