'quick' directory renamed to 'tests' which reflects its contents

compiler/testData/diagnostics/tests/Properties.jet

@@ -0,0 +1,29 @@
+ var x : Int = 1 + x
+   get() : Int = 1
+   set(<!REF_SETTER_PARAMETER!>ref<!> value : <!WRONG_SETTER_PARAMETER_TYPE!>Long<!>) {
+      $x = value.int
+      $x = <!TYPE_MISMATCH!>1.lng<!>
+    }
+
+ val xx : Int = <!PROPERTY_INITIALIZER_NO_BACKING_FIELD!>1 + x<!>
+   get() : Int = 1
+   <!VAL_WITH_SETTER!>set(value : Long) {}<!>
+
+  val p : Int = <!PROPERTY_INITIALIZER_NO_BACKING_FIELD!>1<!>
+    get() = 1
+
+class Test() {
+    var a : Int = 111
+    var b : Int get() = <!UNRESOLVED_REFERENCE!>$a<!>; set(x) {a = x; <!UNRESOLVED_REFERENCE!>$a<!> = x}
+
+   this(i : Int) : this() {
+    <!NO_BACKING_FIELD!>$b<!> = $a
+    $a = <!NO_BACKING_FIELD!>$b<!>
+    a = <!NO_BACKING_FIELD!>$b<!>
+   }
+   fun f() {
+    <!UNRESOLVED_REFERENCE!>$b<!> = <!UNRESOLVED_REFERENCE!>$a<!>
+    a = <!UNRESOLVED_REFERENCE!>$b<!>
+   }
+   public val <!PUBLIC_MEMBER_SHOULD_SPECIFY_TYPE!>i<!> = 1
+}