* Introduce automatic ABI maintenance mechanism * Compile fix... * Docs fix... * Programs compilation fix... * Simplify source credit Co-authored-by: Michael Vines <mvines@gmail.com> * Cargo.lock... Co-authored-by: Michael Vines <mvines@gmail.com>
		
			
				
	
	
		
			23 lines
		
	
	
		
			748 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			748 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| extern crate rustc_version;
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| use rustc_version::{version_meta, Channel};
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| 
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| fn main() {
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|     // Copied and adapted from
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|     // https://github.com/Kimundi/rustc-version-rs/blob/1d692a965f4e48a8cb72e82cda953107c0d22f47/README.md#example
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|     // Licensed under Apache-2.0 + MIT
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|     match version_meta().unwrap().channel {
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|         Channel::Stable => {
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|             println!("cargo:rustc-cfg=RUSTC_WITHOUT_SPECIALIZATION");
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|         }
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|         Channel::Beta => {
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|             println!("cargo:rustc-cfg=RUSTC_WITHOUT_SPECIALIZATION");
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|         }
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|         Channel::Nightly => {
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|             println!("cargo:rustc-cfg=RUSTC_WITH_SPECIALIZATION");
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|         }
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|         Channel::Dev => {
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|             println!("cargo:rustc-cfg=RUSTC_WITH_SPECIALIZATION");
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|         }
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|     }
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| }
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