fix build on linux

Wenzel Jakob · Wenzel Jakob · commit ad7bc01d516c · 2015-10-20T01:11:17.000+02:00
diff --git a/include/pybind11/cast.h b/include/pybind11/cast.h
@@ -197,11 +197,11 @@ template <typename type> class type_caster : public type_caster_custom {
     }
 
     operator type*() { return (type *) value; }
-    operator type&() { return (type &) *value; }
+    operator type&() { return *((type *) value); }
 protected:
     template <typename T = type, typename std::enable_if<std::is_copy_constructible<T>::value, int>::type = 0>
     static void *copy_constructor(const void *arg) {
-        return new type((const type &)*arg);
+        return new type(*((const type *)arg));
     }
     template <typename T = type, typename std::enable_if<!std::is_copy_constructible<T>::value, int>::type = 0>
     static void *copy_constructor(const void *) { return nullptr; }

Original file line number	Diff line number	Diff line change
`@@ -197,11 +197,11 @@ template <typename type> class type_caster : public type_caster_custom {`
`197`	`197`	`}`
`198`	`198`
`199`	`199`	`operator type() { return (type ) value; }`
`200`		`- operator type&() { return (type &) *value; }`
	`200`	`+ operator type&() { return ((type ) value); }`
`201`	`201`	`protected:`
`202`	`202`	`template <typename T = type, typename std::enable_if<std::is_copy_constructible<T>::value, int>::type = 0>`
`203`	`203`	`static void copy_constructor(const void arg) {`
`204`		`- return new type((const type &)*arg);`
	`204`	`+ return new type(((const type )arg));`
`205`	`205`	`}`
`206`	`206`	`template <typename T = type, typename std::enable_if<!std::is_copy_constructible<T>::value, int>::type = 0>`
`207`	`207`	`static void copy_constructor(const void ) { return nullptr; }`