Add new tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127555 138bc75d-0d04-0410-961f-82ee72b054a4

8 files changed, 88 insertions, 0 deletions

diff --git a/gcc/testsuite/gnat.dg/deref1.ads b/gcc/testsuite/gnat.dg/deref1.ads
new file mode 100644
index 00000000000..3da99ab0ae5
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/deref1.ads
@@ -0,0 +1,4 @@
+package deref1 is
+  type T is tagged limited null record;
+   procedure Op (Obj : in out T);
+end deref1;
diff --git a/gcc/testsuite/gnat.dg/deref2.ads b/gcc/testsuite/gnat.dg/deref2.ads
new file mode 100644
index 00000000000..84d509f9151
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/deref2.ads
@@ -0,0 +1,13 @@
+with deref1;
+package deref2 is
+   type NT is tagged limited private;
+   
+   function PT_View (Obj : not null access NT)
+     return not null access deref1.T'Class;
+private
+   type PT (Obj : not null access NT) is new deref1.T with null record;
+   
+   type NT is tagged limited record
+      PT_View : aliased PT (NT'Access);
+   end record;
+end;
diff --git a/gcc/testsuite/gnat.dg/deref3.adb b/gcc/testsuite/gnat.dg/deref3.adb
new file mode 100644
index 00000000000..b0edb18fb52
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/deref3.adb
@@ -0,0 +1,10 @@
+--  { dg-do compile }
+
+with deref2;
+procedure deref3 is
+   Obj : aliased deref2.NT;
+begin
+   deref2.PT_View (Obj'Access).Op;
+   Obj.PT_View.all.Op;
+   Obj.PT_View.Op;
+end;
diff --git a/gcc/testsuite/gnat.dg/discr_test.adb b/gcc/testsuite/gnat.dg/discr_test.adb
new file mode 100644
index 00000000000..1a6a4d21d8d
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/discr_test.adb
@@ -0,0 +1,31 @@
+--  { dg-do compile }
+
+procedure Discr_Test is
+  procedure P is begin null; end P;
+
+  task type Tsk1 is
+    entry rvT;
+  end Tsk1;
+
+  task body Tsk1 is
+  begin
+    accept rvT;
+  end Tsk1;
+
+  task type Tsk2 (pS : not null access procedure) is
+    entry rvT;
+  end Tsk2;
+
+  task body Tsk2 is
+    tskT : Tsk1;
+  begin
+    accept rvT do
+      requeue tskT.rvT;
+    end rvT;
+    pS.all;
+  end;
+
+  Obj : Tsk2 (P'access);
+begin
+  Obj.rvT;
+end;
diff --git a/gcc/testsuite/gnat.dg/elim1.adb b/gcc/testsuite/gnat.dg/elim1.adb
new file mode 100644
index 00000000000..7d2ddd193d9
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/elim1.adb
@@ -0,0 +1,6 @@
+package body elim1 is
+   procedure d (a : t) is
+   begin
+      null;
+   end; 
+end;
diff --git a/gcc/testsuite/gnat.dg/elim1.ads b/gcc/testsuite/gnat.dg/elim1.ads
new file mode 100644
index 00000000000..7a7bd3588b4
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/elim1.ads
@@ -0,0 +1,5 @@
+pragma Eliminate (p, d);
+package elim1 is
+   type t is tagged null record;
+   procedure d (a : t);       
+end;
diff --git a/gcc/testsuite/gnat.dg/elim2.adb b/gcc/testsuite/gnat.dg/elim2.adb
new file mode 100644
index 00000000000..a816f089030
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/elim2.adb
@@ -0,0 +1,7 @@
+--  { dg-do run }
+
+with elim1;
+procedure elim2 is
+begin
+   null;
+end;
diff --git a/gcc/testsuite/gnat.dg/specs/limited1.ads b/gcc/testsuite/gnat.dg/specs/limited1.ads
new file mode 100644
index 00000000000..268eb227a32
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/specs/limited1.ads
@@ -0,0 +1,12 @@
+--  { dg-do compile }
+
+package limited1 is
+   pragma Pure;
+   
+   type Buffer is limited interface;
+   type Synchronous_Buffer_Type is synchronized interface and Buffer;
+   type Client_Buffer_Type is new Synchronous_Buffer_Type with private;
+
+private
+   type Client_Buffer_Type is new Synchronous_Buffer_Type with null record;
+end limited1;