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28 lines
457 B
Rust
28 lines
457 B
Rust
//@ run-pass
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#![allow(dead_code)]
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#![allow(unused_variables)]
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// Test use of const fn from another crate without a feature gate.
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//@ aux-build:const_fn_lib.rs
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extern crate const_fn_lib;
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use const_fn_lib::foo;
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static FOO: usize = foo();
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const BAR: usize = foo();
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macro_rules! constant {
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($n:ident: $t:ty = $v:expr) => {
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const $n: $t = $v;
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}
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}
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constant! {
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BAZ: usize = foo()
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}
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fn main() {
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let x: [usize; foo()] = [42; foo()];
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}
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