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-rw-r--r--clang/test/SemaCXX/constant-expression-cxx11.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/clang/test/SemaCXX/constant-expression-cxx11.cpp b/clang/test/SemaCXX/constant-expression-cxx11.cpp
index 4b4bd436349..e921634b1bf 100644
--- a/clang/test/SemaCXX/constant-expression-cxx11.cpp
+++ b/clang/test/SemaCXX/constant-expression-cxx11.cpp
@@ -1892,14 +1892,15 @@ namespace Lifetime {
}
constexpr int &get(int &&n) { return n; }
+ constexpr int &&get_rv(int &&n) { return static_cast<int&&>(n); }
struct S {
- int &&r; // expected-note 2{{declared here}}
+ int &&r;
int &s;
int t;
- constexpr S() : r(0), s(get(0)), t(r) {} // expected-warning {{temporary}}
- constexpr S(int) : r(0), s(get(0)), t(s) {} // expected-warning {{temporary}} expected-note {{read of object outside its lifetime}}
+ constexpr S() : r(get_rv(0)), s(get(0)), t(r) {} // expected-note {{read of object outside its lifetime}}
+ constexpr S(int) : r(get_rv(0)), s(get(0)), t(s) {} // expected-note {{read of object outside its lifetime}}
};
- constexpr int k1 = S().t; // ok, int is lifetime-extended to end of constructor
+ constexpr int k1 = S().t; // expected-error {{constant expression}} expected-note {{in call}}
constexpr int k2 = S(0).t; // expected-error {{constant expression}} expected-note {{in call}}
}
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