On Monday, 14 March 2016 13:50:14 UTC+2, Sascha Schwarz wrote:
> Recently we were discussing if the following snippet is guaranteed to
> compiles on all conforming platforms.
>
> int main() {
> // wikipedia's example from
https://en.wikipedia.org/wiki/UTF-8
> constexpr const char euro[] = u8"\u20ac";
> static_assert(
> sizeof euro == 4
> && euro[0] == static_cast<const char>(0b11100010)
> && euro[1] == static_cast<const char>(0b10000010)
> && euro[2] == static_cast<const char>(0b10101100),
> "Not utf-8.");
> }
>
> Looking at 2.3 (Basic charset) and 2.14.5 (String literals) we _think_
> so, but are not sure.