Merge branch 'PHP-7.1'

* PHP-7.1:
  Fixed #73973 - debug_zval_dump() assertion error for resource consts with --enable-debug

NEWS

@@ -25,6 +25,7 @@ PHP                                                                        NEWS
   . Fixed bug #73969 (segfault in debug_print_backtrace). (andrewnester)
   . Added PHP_OS_FAMILY constant to determine on which OS we are. (Jan Altensen)
   . Fixed bug #73994 (arginfo incorrect for unpack). (krakjoe)
+  . Fixed bug #73973 (assertion error in debug_zval_dump). (andrewnester)
 
 - BCMath:
   . Fixed bug #46564 (bcmod truncates fractionals). (liborm85)

Zend/zend_builtin_functions.c

@@ -879,9 +879,6 @@ static void copy_constant_array(zval *dst, zval *src) /* {{{ */
 			}
 		} else if (Z_REFCOUNTED_P(val)) {
 			Z_ADDREF_P(val);
-			if (UNEXPECTED(Z_TYPE_INFO_P(val) == IS_RESOURCE_EX)) {
-				Z_TYPE_INFO_P(new_val) &= ~(IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT);
-			}
 		}
 	} ZEND_HASH_FOREACH_END();
 }
@@ -924,12 +921,7 @@ repeat:
 		case IS_FALSE:
 		case IS_TRUE:
 		case IS_NULL:
-			break;
 		case IS_RESOURCE:
-			ZVAL_COPY(&val_free, val);
-			/* TODO: better solution than this tricky disable dtor on resource? */
-			Z_TYPE_INFO(val_free) &= ~(IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT);
-			val = &val_free;
 			break;
 		case IS_ARRAY:
 			if (Z_REFCOUNTED_P(val)) {

Zend/zend_execute_API.c

@@ -345,6 +345,10 @@ void shutdown_executor(void) /* {{{ */
 		zend_llist_destroy(&CG(open_files));
 	} zend_end_try();
 
+	zend_try {
+		clean_non_persistent_constants();
+    } zend_end_try();
+
 	zend_try {
 		zend_close_rsrc_list(&EG(regular_list));
 	} zend_end_try();
@@ -376,10 +380,6 @@ void shutdown_executor(void) /* {{{ */
 		}
 	} zend_end_try();
 
-	zend_try {
-		clean_non_persistent_constants();
-	} zend_end_try();
-
 	zend_try {
 #if 0&&ZEND_DEBUG
 	signal(SIGSEGV, original_sigsegv_handler);

ext/standard/tests/general_functions/bug73973.phpt

@@ -0,0 +1,9 @@
+--TEST--
+Bug #73973 debug_zval_dump() assertion error for resource consts with --enable-debug
+--FILE--
+<?php
+define('myerr', fopen('php://stderr', 'w'));
+debug_zval_dump(myerr);
+?>
+--EXPECTF--
+resource(5) of type (stream) refcount(%d)