From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/incremental/hashes/exported_vs_not.rs | 72 +++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 tests/incremental/hashes/exported_vs_not.rs

(limited to 'tests/incremental/hashes/exported_vs_not.rs')

diff --git a/tests/incremental/hashes/exported_vs_not.rs b/tests/incremental/hashes/exported_vs_not.rs
new file mode 100644
index 000000000..9ac9ae24f
--- /dev/null
+++ b/tests/incremental/hashes/exported_vs_not.rs
@@ -0,0 +1,72 @@
+// 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"]
+
+// 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
+}
-- 
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