10 lines
204 B
Rust
10 lines
204 B
Rust
extern crate rustc_version;
|
|
|
|
use rustc_version::{version, Version};
|
|
|
|
fn main() {
|
|
if version().unwrap() >= Version::parse("1.30.0").unwrap() {
|
|
println!("cargo:rustc-cfg=error_source");
|
|
}
|
|
}
|