John McCall | 0faede6 | 2010-03-12 07:11:26 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wunused-value %s |
2 | |||||
3 | // PR4806 | ||||
4 | namespace test0 { | ||||
5 | class Box { | ||||
6 | public: | ||||
7 | int i; | ||||
8 | volatile int j; | ||||
9 | }; | ||||
10 | |||||
11 | void doit() { | ||||
12 | // pointer to volatile has side effect (thus no warning) | ||||
13 | Box* box = new Box; | ||||
14 | box->i; // expected-warning {{expression result unused}} | ||||
15 | box->j; | ||||
16 | } | ||||
17 | } |