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-rw-r--r--gcc/testsuite/gnat.dg/empty_vector_length.adb19
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/empty_vector_length.adb b/gcc/testsuite/gnat.dg/empty_vector_length.adb
new file mode 100644
index 000000000..256a254e2
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/empty_vector_length.adb
@@ -0,0 +1,19 @@
+-- { dg-do run }
+-- { dg-options "-gnatp" }
+
+procedure Empty_Vector_Length is
+
+ type Vector is array (Integer range <>) of Integer;
+
+ function Empty_Vector return Vector is
+ begin
+ return (2 .. Integer'First => 0);
+ end;
+
+ My_Vector : Vector := Empty_Vector;
+ My_Length : Integer := My_Vector'Length;
+begin
+ if My_Length /= 0 then
+ raise Program_Error;
+ end if;
+end;