mirror of https://github.com/rust-lang/rust
62 lines
1.5 KiB
Rust
62 lines
1.5 KiB
Rust
//@ run-pass
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//@ aux-build:fn-aux.rs
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#![allow(unused)]
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extern crate fn_aux;
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use fn_aux::*;
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// ATB, Type parameters, Inline bounds:
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fn inline_bound<B: Beta<Gamma: Alpha>>(beta: B) -> usize {
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desugared_bound(beta)
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}
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fn inline_bound_region<B: Beta<Gamma: 'static>>(beta: B) -> usize {
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desugared_bound_region(beta)
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}
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fn inline_bound_multi<B: Copy + Beta<Gamma: Alpha + 'static + Delta>>(
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beta: B
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) -> usize {
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desugared_bound_multi(beta)
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}
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fn inline_bound_region_specific<'a, B: Beta<Gamma: 'a + Epsilon<'a>>>(
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gamma: &'a B::Gamma
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) -> usize {
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desugared_bound_region_specific::<B>(gamma)
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}
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fn inline_bound_region_forall<B: Beta<Gamma: Copy + for<'a> Epsilon<'a>>>(
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beta: B
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) -> usize {
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desugared_bound_region_forall(beta)
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}
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fn inline_bound_region_forall2<B: Beta<Gamma: Copy + for<'a> Epsilon<'a, Zeta: Eta>>>(
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beta: B
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) -> usize {
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desugared_bound_region_forall2(beta)
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}
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fn inline_bound_nested<B: Beta<Gamma: Copy + Alpha + Beta<Gamma: Delta>>>(
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beta: B
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) -> usize {
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desugared_bound_nested(beta)
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}
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fn main() {
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let beta = BetaType;
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let gamma = beta.gamma();
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assert_eq!(42, inline_bound(beta));
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assert_eq!(24, inline_bound_region(beta));
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assert_eq!(42 + 24 + 1337, inline_bound_multi(beta));
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assert_eq!(7331, inline_bound_region_specific::<BetaType>(&gamma));
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assert_eq!(7331 * 2, inline_bound_region_forall(beta));
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// FIXME: requires lazy normalization.
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// assert_eq!(7331 * 2, inline_bound_region_forall2(beta));
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assert_eq!(42 + 1337, inline_bound_nested(beta));
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}
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