Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/tests/incremental/struct_remove_field.rs b/tests/incremental/struct_remove_field.rs
new file mode 100644
index 000000000..b97a87e09
--- /dev/null
+++ b/tests/incremental/struct_remove_field.rs
@@ -0,0 +1,43 @@
+// Test incremental compilation tracking where we change field names
+// in between revisions (hashing should be stable).
+
+// revisions:rpass1 rpass2
+// compile-flags: -Z query-dep-graph
+
+#![feature(rustc_attrs)]
+
+#[cfg(rpass1)]
+pub struct X {
+    pub x: u32,
+    pub x2: u32,
+}
+
+#[cfg(rpass2)]
+pub struct X {
+    pub x: u32,
+}
+
+pub struct EmbedX {
+    x: X
+}
+
+pub struct Y {
+    pub y: char
+}
+
+#[rustc_clean(except="typeck,fn_sig", cfg="rpass2")]
+pub fn use_X(x: X) -> u32 {
+    x.x as u32
+}
+
+#[rustc_clean(except="typeck", cfg="rpass2")]
+pub fn use_EmbedX(embed: EmbedX) -> u32 {
+    embed.x.x as u32
+}
+
+#[rustc_clean(cfg="rpass2")]
+pub fn use_Y() {
+    let x: Y = Y { y: 'c' };
+}
+
+pub fn main() { }