Merge branch 'PHP-7.3'

* PHP-7.3:
  Fix #74454: Wrong exception being thrown when using ReflectionMethod

Author: cmb69

ext/reflection/php_reflection.c

@@ -2974,8 +2974,10 @@ ZEND_METHOD(reflection_method, __construct)
 	switch (Z_TYPE_P(classname)) {
 		case IS_STRING:
 			if ((ce = zend_lookup_class(Z_STR_P(classname))) == NULL) {
-				zend_throw_exception_ex(reflection_exception_ptr, 0,
-						"Class %s does not exist", Z_STRVAL_P(classname));
+				if (!EG(exception)) {
+					zend_throw_exception_ex(reflection_exception_ptr, 0,
+							"Class %s does not exist", Z_STRVAL_P(classname));
+				}
 				if (classname == &ztmp) {
 					zval_ptr_dtor_str(&ztmp);
 				}

ext/reflection/tests/bug74454.inc

@@ -0,0 +1,4 @@
+<?php
+class A {
+	if (wrongsyntax)
+}

ext/reflection/tests/bug74454.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Bug #74454 (Wrong exception being thrown when using ReflectionMethod)
+--FILE--
+<?php
+spl_autoload_register('load_file');
+try {
+	$x = new ReflectionMethod('A', 'b');
+} catch (\Throwable $e) {
+	echo get_class($e), ': ', $e->getMessage(), PHP_EOL;
+}
+
+function load_file() {
+	require __DIR__ . '/bug74454.inc';
+}
+?>
+===DONE===
+--EXPECTF--
+ParseError: syntax error, unexpected 'if' (T_IF), expecting function (T_FUNCTION) or const (T_CONST)
+===DONE===