1 warning: `try` is a keyword in the 2018 edition
2 --> $DIR/try-macro.rs:12:5
5 | ^^^ help: you can use a raw identifier to stay compatible: `r#try`
7 = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
8 = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
9 note: the lint level is defined here
10 --> $DIR/try-macro.rs:6:9
12 LL | #![warn(rust_2018_compatibility)]
13 | ^^^^^^^^^^^^^^^^^^^^^^^
14 = note: `#[warn(keyword_idents)]` implied by `#[warn(rust_2018_compatibility)]`
16 warning: 1 warning emitted