9 lines
199 B
Rust
9 lines
199 B
Rust
fn main() {
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let ac = autocfg::new();
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if ac.probe_expression("format!(\"{:e}\", 0_isize)") {
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println!("cargo:rustc-cfg=has_int_exp_fmt");
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}
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autocfg::rerun_path("build.rs");
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}
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