11 lines
239 B
Rust
11 lines
239 B
Rust
use std::env::args;
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#[macro_export] macro_rules! iff {
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($c:expr, $t:expr, $f:expr) => ( if $c { $t } else { $f } )
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}
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fn main() {
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let has_arg = iff!(args().skip(1).len() > 0, true, false);
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println!("Has args: {}", has_arg);
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}
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