From a9154130082fc06136770840d77702be97ae516d Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Fri, 15 Feb 2013 19:28:28 -0500
Subject: [PATCH] add compclass

---
 .gitignore            |  1 +
 compclass/Makefile    | 12 ++++++++++++
 compclass/compclass.d | 29 +++++++++++++++++++++++++++++
 3 files changed, 42 insertions(+)
 create mode 100644 compclass/Makefile
 create mode 100644 compclass/compclass.d

diff --git a/.gitignore b/.gitignore
index 6c33f84..4ccd6c9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ factorial/factorial
 datatypes/datatypes
 appending/appending
 import/import
+compclass/compclass
diff --git a/compclass/Makefile b/compclass/Makefile
new file mode 100644
index 0000000..bd09dbd
--- /dev/null
+++ b/compclass/Makefile
@@ -0,0 +1,12 @@
+
+TARGET := compclass
+
+all: $(TARGET)
+
+$(TARGET): $(TARGET).d
+
+%: %.d
+	gdc -o $@ $<
+
+clean:
+	-rm -f *.o *~ $(TARGET)
diff --git a/compclass/compclass.d b/compclass/compclass.d
new file mode 100644
index 0000000..26a4ba4
--- /dev/null
+++ b/compclass/compclass.d
@@ -0,0 +1,29 @@
+import std.stdio;
+
+class Foo
+{
+    public:
+        int a;
+        int b;
+        override bool opEquals(Object o_other)
+        {
+            Foo other = cast(Foo) o_other;
+            return a == other.a && b == other.b;
+        }
+};
+
+void main(string[] args)
+{
+    Foo f = new Foo();
+    f.a = 1;
+    f.b = 2;
+    Foo g = new Foo();
+    g.a = 1;
+    g.b = 2;
+    Foo h = new Foo();
+    h.a = 1;
+    h.b = 3;
+    writefln("f == g: %s", f == g);
+    writefln("f == h: %s", f == h);
+    writefln("g == h: %s", g == h);
+}