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135 lines
3.5 KiB
Rust
135 lines
3.5 KiB
Rust
// This test case tests the incremental compilation hash (ICH) implementation
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// for indexing expression.
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// The general pattern followed here is: Change one thing between rev1 and rev2
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// and make sure that the hash has changed, then change nothing between rev2 and
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// rev3 and make sure that the hash has not changed.
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//@ build-pass (FIXME(62277): could be check-pass?)
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//@ revisions: cfail1 cfail2 cfail3 cfail4 cfail5 cfail6
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//@ compile-flags: -Z query-dep-graph -O
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//@ [cfail1]compile-flags: -Zincremental-ignore-spans
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//@ [cfail2]compile-flags: -Zincremental-ignore-spans
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//@ [cfail3]compile-flags: -Zincremental-ignore-spans
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#![allow(warnings)]
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#![feature(rustc_attrs)]
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#![crate_type="rlib"]
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// Change simple index
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#[cfg(any(cfail1,cfail4))]
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fn change_simple_index(slice: &[u32]) -> u32 {
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slice[3]
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn change_simple_index(slice: &[u32]) -> u32 {
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slice[4]
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}
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// Change lower bound
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#[cfg(any(cfail1,cfail4))]
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fn change_lower_bound(slice: &[u32]) -> &[u32] {
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&slice[3..5]
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn change_lower_bound(slice: &[u32]) -> &[u32] {
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&slice[2..5]
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}
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// Change upper bound
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#[cfg(any(cfail1,cfail4))]
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fn change_upper_bound(slice: &[u32]) -> &[u32] {
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&slice[3..5]
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn change_upper_bound(slice: &[u32]) -> &[u32] {
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&slice[3..7]
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}
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// Add lower bound
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#[cfg(any(cfail1,cfail4))]
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fn add_lower_bound(slice: &[u32]) -> &[u32] {
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&slice[ ..4]
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn add_lower_bound(slice: &[u32]) -> &[u32] {
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&slice[3..4]
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}
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// Add upper bound
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#[cfg(any(cfail1,cfail4))]
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fn add_upper_bound(slice: &[u32]) -> &[u32] {
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&slice[3.. ]
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn add_upper_bound(slice: &[u32]) -> &[u32] {
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&slice[3..7]
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}
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// Change mutability
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#[cfg(any(cfail1,cfail4))]
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fn change_mutability(slice: &mut [u32]) -> u32 {
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(&mut slice[3..5])[0]
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn change_mutability(slice: &mut [u32]) -> u32 {
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(& slice[3..5])[0]
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}
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// Exclusive to inclusive range
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#[cfg(any(cfail1,cfail4))]
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fn exclusive_to_inclusive_range(slice: &[u32]) -> &[u32] {
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&slice[3.. 7]
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn exclusive_to_inclusive_range(slice: &[u32]) -> &[u32] {
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&slice[3..=7]
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}
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