From 66ae7a814ceaffcc233286d30e133c3bcbf150f0 Mon Sep 17 00:00:00 2001 From: Samuel Tardieu Date: Tue, 20 May 2008 20:45:49 +0000 Subject: [PATCH] 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 --- gcc/testsuite/ChangeLog | 5 ++ .../gnat.dg/check_displace_generation.adb | 50 +++++++++++++++++++ 2 files changed, 55 insertions(+) create mode 100644 gcc/testsuite/gnat.dg/check_displace_generation.adb 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 + + PR ada/35791 + * gnat.dg/check_displace_generation.adb: New. + 2008-05-20 Samuel Tardieu 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; -- 2.30.2