Suppress deprecation warning on IDNA2003 ICU methods for clang

Author: cmb69

ext/intl/idn/idn.c

@@ -223,7 +223,10 @@ static void php_intl_idn_to(INTERNAL_FUNCTION_PARAMETERS,
 		UParseError parse_error;
 
 		status = U_ZERO_ERROR;
-#if (ZEND_GCC_VERSION >= 4002) && !defined(__clang__)
+#if defined(__clang__)
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#elif ZEND_GCC_VERSION >= 4002
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 #endif
@@ -232,7 +235,9 @@ static void php_intl_idn_to(INTERNAL_FUNCTION_PARAMETERS,
 		} else {
 			converted_ret_len = uidna_IDNToUnicode(ustring, ustring_len, converted, MAXPATHLEN, (int32_t)option, &parse_error, &status);
 		}
-#if (ZEND_GCC_VERSION >= 4002) && !defined(__clang__)
+#if defined(__clang__)
+# pragma clang diagnostic pop
+#elif ZEND_GCC_VERSION >= 4002
 # pragma GCC diagnostic pop
 #endif
 		efree(ustring);