static assert( isAssignable!(long, int)); static assert(!isAssignable!(int, long)); static assert( isAssignable!(const(char)[], string)); static assert(!isAssignable!(string, char[])); // int is assignable to int static assert( isAssignable!int); // immutable int is not assignable to immutable int static assert(!isAssignable!(immutable int));
Returns true iff a value of type Rhs can be assigned to a variable of type Lhs.
isAssignable returns whether both an lvalue and rvalue can be assigned.
If you omit Rhs, isAssignable will check identity assignable of Lhs.