Update ICU to 54.1 step 1

source/i18n/measure.cpp

Index: source/i18n/measure.cpp
diff --git a/source/i18n/measure.cpp b/source/i18n/measure.cpp
index 639de3e6db17ac4aef8eb1e50d2fcb1c7d8dab92..eb610e6f8fde461ce669dab5f4314e78a96df3f4 100644
--- a/source/i18n/measure.cpp
+++ b/source/i18n/measure.cpp
@@ -1,6 +1,6 @@
 /*
 **********************************************************************
-* Copyright (c) 2004-2012, International Business Machines
+* Copyright (c) 2004-2014, International Business Machines
 * Corporation and others.  All Rights Reserved.
 **********************************************************************
 * Author: Alan Liu
@@ -19,6 +19,8 @@
 
 U_NAMESPACE_BEGIN
 
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(Measure)
+
 Measure::Measure() {}
 
 Measure::Measure(const Formattable& _number, MeasureUnit* adoptedUnit,
@@ -44,24 +46,27 @@ Measure& Measure::operator=(const Measure& other) {
     return *this;
 }
 
+UObject *Measure::clone() const {
+    return new Measure(*this);
+}
+
 Measure::~Measure() {
     delete unit;
 }
 
 UBool Measure::operator==(const UObject& other) const {
-    const Measure* m = (const Measure*) &other;
-    return typeid(*this) == typeid(other) &&
-        number == m->getNumber() && 
-        (unit != NULL && *unit == m->getUnit());
+    if (this == &other) {  // Same object, equal
+        return TRUE;
+    }
+    if (typeid(*this) != typeid(other)) { // Different types, not equal
+        return FALSE;
+    }
+    const Measure &m = static_cast<const Measure&>(other);
+    return number == m.number &&
+        ((unit == NULL) == (m.unit == NULL)) &&
+        (unit == NULL || *unit == *m.unit);
 }
 
-//----------------------------------------------------------------------
-// MeasureUnit implementation
-
-MeasureUnit:: MeasureUnit() {}
-
-MeasureUnit::~MeasureUnit() {}
-
 U_NAMESPACE_END
 
 #endif // !UCONFIG_NO_FORMATTING