1 | // RUN: %clang_cc1 %s -std=c++11 -fms-compatibility -fsyntax-only -verify |
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2 | |
3 | struct S { |
4 | enum { E = 1 }; |
5 | static const int sdm = 1; |
6 | }; |
7 | |
8 | void f(S *s) { |
9 | char array[s->E] = { 0 }; |
10 | } |
11 | |
12 | extern S *s; |
13 | constexpr int e1 = s->E; |
14 | |
15 | S *side_effect(); // expected-note{{declared here}} |
16 | constexpr int e2 = // expected-error{{must be initialized by a constant expression}} |
17 | side_effect()->E; // expected-note{{cannot be used in a constant expression}} |
18 | |
19 | constexpr int e4 = s->sdm; |
20 |