id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc
5	Undeclared variable with MRV/tuple function composition	Rob Schluntz		"When calling a function taking multiple tuple arguments using a function argument returning multiple values, codegen puts a temporary in the wrong place. E.g.,
{{{
[int, int] bar() { return [3, 4]; }
[void] foo([int] x, [int] y) {}

int main() {
  foo(bar());
}
}}}
The _unq_finished variable is inserted into the statement expression generated as part of the tuple constructor for x, but needs to be accessible in y's constructor as well. "	defect	assigned	minor	cfa-cc	1.0		tuple unique expression temporary