bearophile Wrote: > In this bug report I have asked for better error messages: > http://d.puremagic.com/issues/show_bug.cgi?id=6696 > > But beside the error message, do you know why an immutable ref can't be given > to a function with a const ref argument? foo() can't change the contents of > the array a any way, so what's wrong in this code? > > > void foo(const ref int[5] a) {} > void main() { > immutable int[5] arr; > foo(arr); // Error? > }
Looks like a bug. Seems like the compiler treats casted argument as an rvalue and you can't pass rvalue byref, can you?
