[LLVMbugs] [Bug 16377] statement expressions do not evaluate as constexpr

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=16377

Richard Smith <richard-llvm at metafoo.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Richard Smith <richard-llvm at metafoo.co.uk> ---
Done in r184396.

We don't perform any syntactic checks on the contents of a statement-expression
in a constexpr function, so in C++11 you can use variable declarations, if,
for, switch, and so on. But we still use the C++11 evaluation rules, so no
variable mutation is allowed.

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