9 lines
229 B
Rust
9 lines
229 B
Rust
extern crate rustc_version;
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use rustc_version::{version, Version};
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fn main() {
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if version().unwrap() >= Version::parse("1.20.0").unwrap() {
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println!(r#"cargo:rustc-cfg=feature="test-quoted-keys-in-macro""#);
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}
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}
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