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-rw-r--r--src/test/incremental/hashes/exported_vs_not.rs75
1 files changed, 75 insertions, 0 deletions
diff --git a/src/test/incremental/hashes/exported_vs_not.rs b/src/test/incremental/hashes/exported_vs_not.rs
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+++ b/src/test/incremental/hashes/exported_vs_not.rs
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+// 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
+// [cfail4]compile-flags: -Zincremental-relative-spans
+// [cfail5]compile-flags: -Zincremental-relative-spans
+// [cfail6]compile-flags: -Zincremental-relative-spans
+
+#![allow(warnings)]
+#![feature(rustc_attrs)]
+#![crate_type="rlib"]
+
+// Case 1: The function body is not exported to metadata. If the body changes,
+// the hash of the hir_owner_nodes node should change, but not the hash of
+// either the hir_owner or the Metadata node.
+
+#[cfg(any(cfail1,cfail4))]
+pub fn body_not_exported_to_metadata() -> u32 {
+ 1
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+pub fn body_not_exported_to_metadata() -> u32 {
+ 2
+}
+
+
+
+// Case 2: The function body *is* exported to metadata because the function is
+// marked as #[inline]. Only the hash of the hir_owner depnode should be
+// unaffected by a change to the body.
+
+#[cfg(any(cfail1,cfail4))]
+#[inline]
+pub fn body_exported_to_metadata_because_of_inline() -> u32 {
+ 1
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+#[inline]
+pub fn body_exported_to_metadata_because_of_inline() -> u32 {
+ 2
+}
+
+
+
+// Case 2: The function body *is* exported to metadata because the function is
+// generic. Only the hash of the hir_owner depnode should be
+// unaffected by a change to the body.
+
+#[cfg(any(cfail1,cfail4))]
+#[inline]
+pub fn body_exported_to_metadata_because_of_generic() -> u32 {
+ 1
+}
+
+#[cfg(not(any(cfail1,cfail4)))]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail3")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")]
+#[rustc_clean(cfg="cfail6")]
+#[inline]
+pub fn body_exported_to_metadata_because_of_generic() -> u32 {
+ 2
+}