On 02.06.2016 22:07, Walter Bright wrote:
On 6/2/2016 12:05 PM, Andrei Alexandrescu wrote:
* s.all!(c => c == 'รถ') works only with autodecoding. It returns
always false
without.
The o is inferred as a wchar. The lamda then is inferred to return a
wchar.
No, the lambda returns a bool.
The algorithm can check that the input is char[], and is being
tested against a wchar. Therefore, the algorithm can specialize to do
the decoding itself.
No autodecoding necessary, and it does the right thing.
It still would not be the right thing. The lambda shouldn't compile. It
is not meaningful to compare utf-8 and utf-16 code units directly.
