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namespace ns
{
// You can omit '@' in trivial 'type func-name' definitions.
void if() {
}
void else() {
}
void foreach() {
}
// Numeric identifiers require '@'.
int @123star() {
}
// Non-primitive return types require '@'.
Foo @while() {
}
}
public static int main()
{
// You can omit '@' in trivial 'type var;' declarations.
int for;
int while = 1;
int do;
// Non-primitive types always require '@'.
Foo @do;
// Slightly more complex 'type var_list;' require '@'.
int @if, @else, @for, @do, @while;
// This will complain about missing '(' etc.
// int if, else, for, do, while;
// It is common to omit '@' when accessing methods.
ns.if();
ns.else();
ns.do();
ns.while();
ns.foreach();
// Numeric methods always require '@'.
ns.@123star();
return 0;
}
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