4 files changed, 18 insertions, 0 deletions
diff --git a/test/Modules/Inputs/va_list/left.h b/test/Modules/Inputs/va_list/left.h
new file mode 100644
index 0000000..6842f9f
--- /dev/null
+++ b/test/Modules/Inputs/va_list/left.h
@@ -0,0 +1,7 @@
+@import top;
+
+template<typename T>
+void f(int k, ...) {
+  va_list va;
+  __builtin_va_start(va, k);
+}
diff --git a/test/Modules/Inputs/va_list/module.modulemap b/test/Modules/Inputs/va_list/module.modulemap
index 870f38b..bd9c614 100644
--- a/test/Modules/Inputs/va_list/module.modulemap
+++ b/test/Modules/Inputs/va_list/module.modulemap
@@ -1,2 +1,5 @@
 module va_list_a { header "va_list_a.h" }
 module va_list_b { header "va_list_b.h" }
+module top { header "top.h" }
+module left { header "left.h" }
+module right { header "right.h" }
diff --git a/test/Modules/Inputs/va_list/right.h b/test/Modules/Inputs/va_list/right.h
new file mode 100644
index 0000000..6842f9f
--- /dev/null
+++ b/test/Modules/Inputs/va_list/right.h
@@ -0,0 +1,7 @@
+@import top;
+
+template<typename T>
+void f(int k, ...) {
+  va_list va;
+  __builtin_va_start(va, k);
+}
diff --git a/test/Modules/Inputs/va_list/top.h b/test/Modules/Inputs/va_list/top.h
new file mode 100644
index 0000000..5660b87
--- /dev/null
+++ b/test/Modules/Inputs/va_list/top.h
@@ -0,0 +1 @@
+typedef __builtin_va_list va_list;