diff options
Diffstat (limited to 'gcc/testsuite/gnat.dg/check_displace_generation.adb')
-rw-r--r-- | gcc/testsuite/gnat.dg/check_displace_generation.adb | 50 |
1 files changed, 50 insertions, 0 deletions
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 000000000..2ae2ed0be --- /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; |