mirror of https://github.com/rust-lang/rust
34 lines
628 B
Rust
34 lines
628 B
Rust
//@ run-pass
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#![allow(dead_code)]
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//@ compile-flags: -C codegen-units=3
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// Test references to items that haven't been codegened yet.
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// Generate some code in the first compilation unit before declaring any
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// modules. This ensures that the first module doesn't go into the same
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// compilation unit as the top-level module.
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fn pad() -> usize { 0 }
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mod b {
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pub fn three() -> usize {
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::one() + ::a::two()
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}
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}
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mod a {
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pub fn two() -> usize {
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::one() + ::one()
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}
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}
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fn one() -> usize {
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1
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}
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fn main() {
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assert_eq!(one(), 1);
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assert_eq!(a::two(), 2);
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assert_eq!(b::three(), 3);
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}
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