19 lines
477 B
Rust
19 lines
477 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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let version = version().unwrap();
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// Assert we haven't travelled back in time
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assert!(version.major >= 1);
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// Check for a minimum version
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if version >= Version::from((1, 36, 0)) {
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println!("cargo:rustc-cfg=memoffset_maybe_uninit");
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}
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if version >= Version::from((1, 40, 0)) {
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println!("cargo:rustc-cfg=memoffset_doctests");
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}
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}
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