Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 59 insertions, 0 deletions

diff --git a/tests/debuginfo/collapse-debuginfo-with-attr.rs b/tests/debuginfo/collapse-debuginfo-with-attr.rs
new file mode 100644
index 000000000..34d03c18b
--- /dev/null
+++ b/tests/debuginfo/collapse-debuginfo-with-attr.rs
@@ -0,0 +1,59 @@
+// ignore-lldb
+#![feature(collapse_debuginfo)]
+
+// Test that line numbers are replaced with those of the outermost expansion site when the
+// `collapse_debuginfo` feature is active and the attribute is provided.
+
+// compile-flags:-g
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command:run
+// gdb-command:next
+// gdb-command:frame
+// gdb-check:[...]#loc1[...]
+// gdb-command:next
+// gdb-command:frame
+// gdb-check:[...]#loc2[...]
+// gdb-command:next
+// gdb-command:frame
+// gdb-check:[...]#loc3[...]
+// gdb-command:continue
+
+fn one() {
+    println!("one");
+}
+fn two() {
+    println!("two");
+}
+fn three() {
+    println!("three");
+}
+fn four() {
+    println!("four");
+}
+
+#[collapse_debuginfo]
+macro_rules! outer {
+    ($b:block) => {
+        one();
+        inner!();
+        $b
+    };
+}
+
+#[collapse_debuginfo]
+macro_rules! inner {
+    () => {
+        two();
+    };
+}
+
+fn main() {
+    let ret = 0; // #break
+    outer!({ // #loc1
+        three(); // #loc2
+        four(); // #loc3
+    });
+    std::process::exit(ret);
+}