blob: 883b98ed1182f596ee80044048212dcaeb8a80dc [file] [log] [blame]
/*
TEST_OUTPUT:
---
fail_compilation/ice10624.d(38): Error: need member function opCmp() for struct Tuple!(Msg) to compare
fail_compilation/ice10624.d(48): Error: template instance ice10624.Variant.handler!(Tuple!(Msg)) error instantiating
fail_compilation/ice10624.d(21): instantiated from here: opAssign!(Tuple!(Msg))
---
*/
struct Msg {}
struct Tuple(Specs...)
{
Specs expand;
alias expand this;
}
void main()
{
Variant data;
data = Tuple!Msg();
}
struct Variant
{
ptrdiff_t function() fptr = &handler!(void);
static ptrdiff_t handler(A : void)()
{
return 0;
}
static ptrdiff_t handler(A)()
{
A* zis;
A* rhsPA;
{
return *zis < *rhsPA ? -1 : 1;
// Tuple!(Msg) < Tuple!(Msg)
// Tuple!(Msg).expand < Tuple!(Msg).expand
// -> should be error
}
return 0;
}
Variant opAssign(T)(T rhs)
{
fptr = &handler!(T);
return this;
}
}