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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gnat.dg/test_iface_aggr.adb | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gnat.dg/test_iface_aggr.adb')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gnat.dg/test_iface_aggr.adb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gnat.dg/test_iface_aggr.adb b/gcc-4.9/gcc/testsuite/gnat.dg/test_iface_aggr.adb new file mode 100644 index 000000000..85c1ceb0f --- /dev/null +++ b/gcc-4.9/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; |