On Saturday, 26 October 2019 at 02:42:04 UTC, rikki cattermole
wrote:
On 26/10/2019 2:27 PM, 9898287 wrote:
[...]
You probably want -O3 not -O5.
[...]
I assume what you intended is:
writeln("Hello, ", i);
Also for format functions in D you should prefer the templated
variation as it provides compile time verification of arguments
e.g.
writef!"Hello, {}\n%d"(i);
Please note that {} is not a format specifier.
printf style functions (which is what Phobos uses as the basis)
for format specifiers begin with a percentage sign.
Thank you for pointing that out.