Compile fails on Rust 1.38 and 1.39 #35
Description
cfg(doctest) implemented in Rust 1.38 as an unstable feature, and stabilized in Rust 1.40. It compiles fine on Rust 1.37 and older, but fails on Rust 1.38 and 1.39, where this feature existed as an unstable feature.
Lines 122 to 125 in b052b61
Error:
$ cargo +1.39.0 check
Checking termcolor v1.1.1 (/Users/taiki/projects/termcolor)
error[E0658]: `cfg(doctest)` is experimental and subject to change
--> src/lib.rs:122:7
|
122 | #[cfg(doctest)]
| ^^^^^^^
|
= note: for more information, see https://github.com/rust-lang/rust/issues/62210cc #31
Related: rust-lang/regex#685