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Delete support for compilers without NonZero integer types

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This commit is contained in:
David Tolnay
2023-07-30 21:05:06 -07:00
parent 92e91b3557
commit a57a324d72
6 changed files with 7 additions and 20 deletions
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serde/build.rs
-6
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@@ -16,12 +16,6 @@ fn main() {
let target = env::var("TARGET").unwrap();
let emscripten = target == "asmjs-unknown-emscripten" || target == "wasm32-unknown-emscripten";
// Non-zero integers stabilized in Rust 1.28:
// https://blog.rust-lang.org/2018/08/02/Rust-1.28.html#library-stabilizations
if minor < 28 {
println!("cargo:rustc-cfg=no_num_nonzero");
}
// TryFrom, Atomic types, non-zero signed integers, and SystemTime::checked_add
// stabilized in Rust 1.34:
// https://blog.rust-lang.org/2019/04/11/Rust-1.34.0.html#tryfrom-and-tryinto