From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gnat.dg/test_iface_aggr.adb | 40 +++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 gcc/testsuite/gnat.dg/test_iface_aggr.adb (limited to 'gcc/testsuite/gnat.dg/test_iface_aggr.adb') diff --git a/gcc/testsuite/gnat.dg/test_iface_aggr.adb b/gcc/testsuite/gnat.dg/test_iface_aggr.adb new file mode 100644 index 000000000..85c1ceb0f --- /dev/null +++ b/gcc/testsuite/gnat.dg/test_iface_aggr.adb @@ -0,0 +1,40 @@ +-- { dg-do run } + +with Ada.Text_IO, Ada.Tags; +procedure Test_Iface_Aggr is + package Pkg is + type Iface is interface; + function Constructor (S: Iface) return Iface'Class is abstract; + procedure Do_Test (It : Iface'class); + type Root is abstract tagged record + Comp_1 : Natural := 0; + end record; + type DT_1 is new Root and Iface with record + Comp_2, Comp_3 : Natural := 0; + end record; + function Constructor (S: DT_1) return Iface'Class; + type DT_2 is new DT_1 with null record; -- Test + function Constructor (S: DT_2) return Iface'Class; + end; + package body Pkg is + procedure Do_Test (It: in Iface'Class) is + Obj : Iface'Class := Constructor (It); + S : String := Ada.Tags.External_Tag (Obj'Tag); + begin + null; + end; + function Constructor (S: DT_1) return Iface'Class is + begin + return Iface'Class(DT_1'(others => <>)); + end; + function Constructor (S: DT_2) return Iface'Class is + Result : DT_2; + begin + return Iface'Class(DT_2'(others => <>)); -- Test + end; + end; + use Pkg; + Obj: DT_2; +begin + Do_Test (Obj); +end; -- cgit v1.2.3