diff options
Diffstat (limited to 'test-suite/build.rs')
-rw-r--r-- | test-suite/build.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test-suite/build.rs b/test-suite/build.rs new file mode 100644 index 0000000..ca63946 --- /dev/null +++ b/test-suite/build.rs @@ -0,0 +1,8 @@ +extern crate rustc_version; +use rustc_version::{version, Version}; + +fn main() { + if version().unwrap() >= Version::parse("1.20.0").unwrap() { + println!(r#"cargo:rustc-cfg=feature="test-quoted-keys-in-macro""#); + } +} |