1 files changed, 134 insertions, 0 deletions
diff --git a/tests/incremental/hashes/indexing_expressions.rs b/tests/incremental/hashes/indexing_expressions.rs
new file mode 100644
index 000000000..b1ac6f6fa
--- /dev/null
+++ b/tests/incremental/hashes/indexing_expressions.rs
@@ -0,0 +1,134 @@
+// This test case tests the incremental compilation hash (ICH) implementation
+// for indexing expression.
+
+// The general pattern followed here is: Change one thing between rev1 and rev2
+// and make sure that the hash has changed, then change nothing between rev2 and
+// rev3 and make sure that the hash has not changed.
+
+// build-pass (FIXME(62277): could be check-pass?)
+// revisions: cfail1 cfail2 cfail3 cfail4 cfail5 cfail6
+// compile-flags: -Z query-dep-graph -O
+// [cfail1]compile-flags: -Zincremental-ignore-spans
+// [cfail2]compile-flags: -Zincremental-ignore-spans
+// [cfail3]compile-flags: -Zincremental-ignore-spans
+
+#![allow(warnings)]
+#![feature(rustc_attrs)]
+#![crate_type="rlib"]
+
+// Change simple index
+#[cfg(any(cfail1,cfail4))]
+fn change_simple_index(slice: &[u32]) -> u32 {
+    slice[3]
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(except="hir_owner_nodes", cfg="cfail2")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(except="hir_owner_nodes", cfg="cfail5")]
+#[rustc_clean(cfg="cfail6")]
+fn change_simple_index(slice: &[u32]) -> u32 {
+    slice[4]
+}
+
+
+
+// Change lower bound
+#[cfg(any(cfail1,cfail4))]
+fn change_lower_bound(slice: &[u32]) -> &[u32] {
+    &slice[3..5]
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(except="hir_owner_nodes", cfg="cfail2")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(except="hir_owner_nodes", cfg="cfail5")]
+#[rustc_clean(cfg="cfail6")]
+fn change_lower_bound(slice: &[u32]) -> &[u32] {
+    &slice[2..5]
+}
+
+
+
+// Change upper bound
+#[cfg(any(cfail1,cfail4))]
+fn change_upper_bound(slice: &[u32]) -> &[u32] {
+    &slice[3..5]
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(except="hir_owner_nodes", cfg="cfail2")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(except="hir_owner_nodes", cfg="cfail5")]
+#[rustc_clean(cfg="cfail6")]
+fn change_upper_bound(slice: &[u32]) -> &[u32] {
+    &slice[3..7]
+}
+
+
+
+// Add lower bound
+#[cfg(any(cfail1,cfail4))]
+fn add_lower_bound(slice: &[u32]) -> &[u32] {
+    &slice[ ..4]
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(except="hir_owner,hir_owner_nodes,typeck", cfg="cfail2")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(except="hir_owner,hir_owner_nodes,typeck", cfg="cfail5")]
+#[rustc_clean(cfg="cfail6")]
+fn add_lower_bound(slice: &[u32]) -> &[u32] {
+    &slice[3..4]
+}
+
+
+
+// Add upper bound
+#[cfg(any(cfail1,cfail4))]
+fn add_upper_bound(slice: &[u32]) -> &[u32] {
+    &slice[3.. ]
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(except="hir_owner,hir_owner_nodes,typeck", cfg="cfail2")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(except="hir_owner,hir_owner_nodes,typeck", cfg="cfail5")]
+#[rustc_clean(cfg="cfail6")]
+fn add_upper_bound(slice: &[u32]) -> &[u32] {
+    &slice[3..7]
+}
+
+
+
+// Change mutability
+#[cfg(any(cfail1,cfail4))]
+fn change_mutability(slice: &mut [u32]) -> u32 {
+    (&mut slice[3..5])[0]
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(except="hir_owner_nodes,typeck", cfg="cfail2")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(except="hir_owner_nodes,typeck", cfg="cfail5")]
+#[rustc_clean(cfg="cfail6")]
+fn change_mutability(slice: &mut [u32]) -> u32 {
+    (&    slice[3..5])[0]
+}
+
+
+
+// Exclusive to inclusive range
+#[cfg(any(cfail1,cfail4))]
+fn exclusive_to_inclusive_range(slice: &[u32]) -> &[u32] {
+    &slice[3.. 7]
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(except="hir_owner,hir_owner_nodes,typeck", cfg="cfail2")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(except="hir_owner,hir_owner_nodes,typeck", cfg="cfail5")]
+#[rustc_clean(cfg="cfail6")]
+fn exclusive_to_inclusive_range(slice: &[u32]) -> &[u32] {
+    &slice[3..=7]
+}