summaryrefslogtreecommitdiff
path: root/gcc/testsuite
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite')
-rw-r--r--gcc/testsuite/ChangeLog4
-rw-r--r--gcc/testsuite/gnat.dg/derived_type1.adb28
2 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d267f5caa5f..dcce334ca4d 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/derived_type1.adb: New test.
+
2010-04-13 Matthias Klose <doko@ubuntu.com>
* gcc.dg/plugindir1.c: New testcase.
diff --git a/gcc/testsuite/gnat.dg/derived_type1.adb b/gcc/testsuite/gnat.dg/derived_type1.adb
new file mode 100644
index 00000000000..c50d5ef466a
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/derived_type1.adb
@@ -0,0 +1,28 @@
+-- { dg-do compile }
+-- { dg-options "-gnatws -fdump-tree-original" }
+
+procedure Derived_Type1 is
+
+ type Root is tagged null record;
+
+ type Derived1 is new Root with record
+ I1 : Integer;
+ end record;
+
+ type Derived2 is new Derived1 with record
+ I2: Integer;
+ end record;
+
+ R : Root;
+ D1 : Derived1;
+ D2 : Derived2;
+
+begin
+ R := Root(D1);
+ R := Root(D2);
+ D1 := Derived1(D2);
+end;
+
+-- { dg-final { scan-tree-dump-not "VIEW_CONVERT_EXPR<struct derived_type1__root>" "original" } }
+-- { dg-final { scan-tree-dump-not "VIEW_CONVERT_EXPR<struct derived_type1__derived1>" "original" } }
+-- { dg-final { cleanup-tree-dump "original" } }