/*
namespace: ParseStatement
expectation: Pass
*/
x = expr;
x = ();
x = x+y;
x = (x,y);
x = x();
x[0] = y;
x[0u32] = y;
x.0 = y;
x[1..2] = y;
x[..2] = y;
x[2..] = y;
x[..] = y;
x.0[0][..] = y;