Works now

Author: DanielEScherzer

Zend/tests/attributes/deprecated/constants/deprecated_constant_as_message_001.phpt

@@ -1,6 +1,5 @@
 --TEST--
 #[\Deprecated]: Using the value of a deprecated constant as the deprecation message.
---XFAIL--
 --FILE--
 <?php
 

Zend/tests/attributes/deprecated/constants/deprecated_constant_as_message_002.phpt

@@ -1,6 +1,5 @@
 --TEST--
 #[\Deprecated]: Using the value of a deprecated constant as the deprecation message with a throwing error handler.
---XFAIL--
 --FILE--
 <?php
 

Zend/zend_constants.c

@@ -477,7 +477,11 @@ ZEND_API zval *zend_get_constant_ex(zend_string *cname, zend_class_entry *scope,
 	}
 
 	if (!(flags & ZEND_FETCH_CLASS_SILENT) && (ZEND_CONSTANT_FLAGS(c) & CONST_DEPRECATED)) {
-		zend_deprecated_constant(c, c->name);
+		if (!CONST_IS_RECURSIVE(c)) {
+			CONST_PROTECT_RECURSION(c);
+			zend_deprecated_constant(c, c->name);
+			CONST_UNPROTECT_RECURSION(c);
+		}
 	}
 	return &c->value;
 }

Zend/zend_execute.c

@@ -5289,7 +5289,11 @@ static zend_always_inline zend_result _zend_quick_get_constant(
 	if (!check_defined_only) {
 		ZVAL_COPY_OR_DUP(EX_VAR(opline->result.var), &c->value);
 		if (ZEND_CONSTANT_FLAGS(c) & CONST_DEPRECATED) {
-			zend_deprecated_constant(c, c->name);
+			if (!CONST_IS_RECURSIVE(c)) {
+				CONST_PROTECT_RECURSION(c);
+				zend_deprecated_constant(c, c->name);
+				CONST_UNPROTECT_RECURSION(c);
+			}
 			return SUCCESS;
 		}
 	}

ext/opcache/jit/zend_jit_vm_helpers.c

@@ -333,9 +333,13 @@ static zend_always_inline zend_constant* _zend_quick_get_constant(
 
 	if (!check_defined_only) {
 		if (ZEND_CONSTANT_FLAGS(c) & CONST_DEPRECATED) {
-			zend_deprecated_constant(c, c->name);
-			if (EG(exception)) {
-				return NULL;
+			if (!CONST_IS_RECURSIVE(c)) {
+				CONST_PROTECT_RECURSION(c);
+				zend_deprecated_constant(c, c->name);
+				CONST_PROTECT_RECURSION(c);
+				if (EG(exception)) {
+					return NULL;
+				}
 			}
 			return c;
 		}