From: Samuel Tardieu <sam@rfc1149.net>
Date: Tue, 20 May 2008 20:45:49 +0000 (+0000)
Subject: re PR ada/35791 ([Ada] V-table messed up with interface composition)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=66ae7a814ceaffcc233286d30e133c3bcbf150f0;p=gcc.git

re PR ada/35791 ([Ada] V-table messed up with interface composition)

    gcc/testsuite/
	PR ada/35791
	* gnat.dg/check_displace_generation.adb: New.

From-SVN: r135677
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c49408661e6..092b1224101 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-20  Samuel Tardieu  <sam@rfc1149.net>
+
+	PR ada/35791
+	* gnat.dg/check_displace_generation.adb: New.
+
 2008-05-20  Samuel Tardieu  <sam@rfc1149.net>
 
 	PR ada/30740
diff --git a/gcc/testsuite/gnat.dg/check_displace_generation.adb b/gcc/testsuite/gnat.dg/check_displace_generation.adb
new file mode 100644
index 00000000000..2ae2ed0be5b
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/check_displace_generation.adb
@@ -0,0 +1,50 @@
+-- { dg-do run }
+procedure Check_Displace_Generation is
+
+   package Stuff is
+
+      type Base_1 is interface;
+      function F_1 (X : Base_1) return Integer is abstract;
+
+      type Base_2 is interface;
+      function F_2 (X : Base_2) return Integer is abstract;
+
+      type Concrete is new Base_1 and Base_2 with null record;
+      function F_1 (X : Concrete) return Integer;
+      function F_2 (X : Concrete) return Integer;
+
+   end Stuff;
+
+   package body Stuff is
+
+      function F_1 (X : Concrete) return Integer is
+      begin
+         return 1;
+      end F_1;
+
+      function F_2 (X : Concrete) return Integer is
+      begin
+         return 2;
+      end F_2;
+
+   end Stuff;
+
+   use Stuff;
+
+   function Make_Concrete return Concrete is
+      C : Concrete;
+   begin
+      return C;
+   end Make_Concrete;
+
+   B_1 : Base_1'Class := Make_Concrete;
+   B_2 : Base_2'Class := Make_Concrete;
+
+begin
+   if B_1.F_1 /= 1 then
+      raise Program_Error with "bad B_1.F_1 call";
+   end if;
+   if B_2.F_2 /= 2 then
+      raise Program_Error with "bad B_2.F_2 call";
+   end if;
+end Check_Displace_Generation;