3c393a2c01
* constexpr.c (potential_constant_expression_1): Check want_rval instead of checking if we have a decl. * decl2.c (decl_maybe_constant_var_p): Don't consider volatile constexpr variables as maybe constant. * g++.dg/cpp0x/constexpr-volatile2.C: New test. * g++.dg/cpp0x/pr65327.C: Add dg-error. From-SVN: r267030
14 lines
385 B
C
14 lines
385 B
C
// PR c++/86608
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// { dg-do compile { target c++11 } }
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template<typename T, T v> struct X {};
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int
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main ()
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{
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static constexpr volatile int a = 3;
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constexpr volatile int b = 2;
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return (sizeof(X<decltype(a), a>) // { dg-error "lvalue-to-rvalue conversion of a volatile lvalue" }
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+ sizeof(X<decltype(b), b>)); // { dg-error "lvalue-to-rvalue conversion of a volatile lvalue" }
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}
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