handle flexible arrays at the end of structs, whose elements are themselves structs; fixes #1602

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/test_core.py b/tests/test_core.py
index 1dd07307..54fbdcd1 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -5432,6 +5432,34 @@ The current type of b is: 9
     '''
     self.do_run(src, 'memmove can be very useful....!')
 
+  def test_flexarray_struct(self):
+    src = r'''
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+typedef struct
+{
+  uint16_t length;
+  struct 
+  {
+    int32_t int32;
+  } value[];
+} Tuple;
+
+int main() {
+  Tuple T[10];
+  Tuple *t = &T[0];
+
+  t->length = 4;
+  t->value->int32 = 100;
+
+  printf("(%d, %d)\n", t->length, t->value->int32);
+  return 0;
+}
+'''
+    self.do_run(src, '(4, 100)')
+
   def test_bsearch(self):
     if Settings.QUANTUM_SIZE == 1: return self.skip('Test cannot work with q1')