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I've written a small program and also it's output,
import std.stdio;
double myfun(int x) pure nothrow @nogc @safe{
return x/10.0;
}
void main()
{
static double Gfunction(int x)
{return x/10.0;}
writeln(typeid(typeof(Gfunction)));
//OUTPUT:"double function(int) pure nothrow @nogc @safe"
double Lfunction(int x)
{return x/10.0;}
writeln(typeid(typeof(Lfunction)));
//OUTPUT:"double function(int) pure nothrow @nogc @safe"
alias gfunction = double function(int);
gfunction g = & Gfunction;
writeln(typeid(typeof(g)));
//OUTPUT: "double function(int)*"
double function(int) F = function double(int x)
{return x/10.0;};
writeln(typeid(typeof(F)));
//OUTPUT: "double function(int)*"
alias lfunction = double delegate(int);
lfunction l = & Lfunction;
writeln(typeid(typeof(l)));
//OUTPUT:"double delegate(int)"
int c=2;
double delegate(int) D = delegate double(int x)
{return c*x/10.0;};
writeln(typeid(typeof(D)));
//OUTPUT:"double delegate(int)"
}
Can I say that the compiler is intelligent enough to add the attributes
"pure nothrow @nogc @safe" ? As far as I understand it means I do not need much and I will not change much.
What I find suprising is that "function" is a pointer and "delegate" is not as reported type .
Feel free to elaborate.
