Add debuginfo tests for collapse_debuginfo for statics.

2 files changed, 48 insertions, 0 deletions

diff --git a/tests/debuginfo/collapse-debuginfo-static-external.rs b/tests/debuginfo/collapse-debuginfo-static-external.rs
new file mode 100644
index 00000000000..2209bb9bd94
--- /dev/null
+++ b/tests/debuginfo/collapse-debuginfo-static-external.rs
@@ -0,0 +1,24 @@
+//@ ignore-lldb
+
+// Test that static debug info is not collapsed with #[collapse_debuginfo(external)]
+
+//@ compile-flags:-g
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command:info line collapse_debuginfo_static_external::FOO
+// gdb-check:[...]Line 15[...]
+
+#[collapse_debuginfo(external)]
+macro_rules! decl_foo {
+    () => {
+        static FOO: u32 = 0;
+    };
+}
+
+decl_foo!();
+
+fn main() {
+    // prevent FOO from getting optimized out
+    std::hint::black_box(&FOO);
+}
diff --git a/tests/debuginfo/collapse-debuginfo-static.rs b/tests/debuginfo/collapse-debuginfo-static.rs
new file mode 100644
index 00000000000..e6469da4785
--- /dev/null
+++ b/tests/debuginfo/collapse-debuginfo-static.rs
@@ -0,0 +1,24 @@
+//@ ignore-lldb
+
+// Test that static debug info is collapsed with #[collapse_debuginfo(yes)]
+
+//@ compile-flags:-g
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command:info line collapse_debuginfo_static::FOO
+// gdb-check:[...]Line 19[...]
+
+#[collapse_debuginfo(yes)]
+macro_rules! decl_foo {
+    () => {
+        static FOO: u32 = 0;
+    };
+}
+
+decl_foo!();
+
+fn main() {
+    // prevent FOO from getting optimized out
+    std::hint::black_box(&FOO);
+}