ICU 56 update step 1

source/i18n/udatpg.cpp

Index: source/i18n/udatpg.cpp
diff --git a/source/i18n/udatpg.cpp b/source/i18n/udatpg.cpp
index 9b6a107ed6b6a6ccea72860bc9b68a2812f092c9..d0bafa30a89cc515e956ea01c69d8685c8aee690 100644
--- a/source/i18n/udatpg.cpp
+++ b/source/i18n/udatpg.cpp
@@ -1,7 +1,7 @@
 /*
 *******************************************************************************
 *
-*   Copyright (C) 2009-2012, International Business Machines
+*   Copyright (C) 2009-2015, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
@@ -82,7 +82,7 @@ udatpg_getBestPatternWithOptions(UDateTimePatternGenerator *dtpg,
 }
 
 U_CAPI int32_t U_EXPORT2
-udatpg_getSkeleton(UDateTimePatternGenerator *dtpg,
+udatpg_getSkeleton(UDateTimePatternGenerator * /* dtpg */,
                    const UChar *pattern, int32_t length,
                    UChar *skeleton, int32_t capacity,
                    UErrorCode *pErrorCode) {
@@ -94,12 +94,13 @@ udatpg_getSkeleton(UDateTimePatternGenerator *dtpg,
         return 0;
     }
     UnicodeString patternString((UBool)(length<0), pattern, length);
-    UnicodeString result=((DateTimePatternGenerator *)dtpg)->getSkeleton(patternString, *pErrorCode);
+    UnicodeString result=DateTimePatternGenerator::staticGetSkeleton(
+            patternString, *pErrorCode);
     return result.extract(skeleton, capacity, *pErrorCode);
 }
 
 U_CAPI int32_t U_EXPORT2
-udatpg_getBaseSkeleton(UDateTimePatternGenerator *dtpg,
+udatpg_getBaseSkeleton(UDateTimePatternGenerator * /* dtpg */,
                        const UChar *pattern, int32_t length,
                        UChar *skeleton, int32_t capacity,
                        UErrorCode *pErrorCode) {
@@ -111,7 +112,8 @@ udatpg_getBaseSkeleton(UDateTimePatternGenerator *dtpg,
         return 0;
     }
     UnicodeString patternString((UBool)(length<0), pattern, length);
-    UnicodeString result=((DateTimePatternGenerator *)dtpg)->getBaseSkeleton(patternString, *pErrorCode);
+    UnicodeString result=DateTimePatternGenerator::staticGetBaseSkeleton(
+            patternString, *pErrorCode);
     return result.extract(skeleton, capacity, *pErrorCode);
 }