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New upstream version 1.44.1+dfsg1
[rustc.git] / vendor / crossbeam-utils / build.rs
1 extern crate autocfg;
2
3 fn main() {
4 let cfg = autocfg::new();
5 if cfg.probe_rustc_version(1, 31) {
6 autocfg::emit("has_min_const_fn");
7 }
8
9 cfg.emit_type_cfg("core::sync::atomic::AtomicU8", "has_atomic_u8");
10 cfg.emit_type_cfg("core::sync::atomic::AtomicU16", "has_atomic_u16");
11 cfg.emit_type_cfg("core::sync::atomic::AtomicU32", "has_atomic_u32");
12 cfg.emit_type_cfg("core::sync::atomic::AtomicU64", "has_atomic_u64");
13 cfg.emit_type_cfg("core::sync::atomic::AtomicU128", "has_atomic_u128");
14 }