https://llvm.org/bugs/show_bug.cgi?id=26043
Bug ID: 26043
Summary: volatile members cause PODs to be a non-literal type
Product: clang
Version: unspecified
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: C++11
Assignee: unassignedclangb...@nondot.org
Reporter: joseph.n...@live.com
CC: dgre...@apple.com, llvm-bugs@lists.llvm.org
Classification: Unclassified
Here is a minimal example compiled with Apple LLVM version 7.0.2
(clang-700.1.81) on OS X 10.11.
extern "C" {
typedef struct foo {
volatile int a;
} foo;
typedef struct bar {
foo f;
} bar;
} // extern "C"
class baz {
public:
constexpr baz() : bar_({0}) {}
bar bar_;
};
int main() {
// nop
}
>From my understanding of the standard this should be work I get the following
error:
main.cpp:14:13: error: constexpr constructor never produces a constant
expression [-Winvalid-constexpr]
constexpr baz() : bar_({0}) {}
^
main.cpp:14:21: note: non-literal type 'bar' cannot be used in a constant
expression
constexpr baz() : bar_({0}) {}
^
1 error generated.
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
