protected override Expr VisitSub (ExprSub e)
{
return this.VisitBinary (e, () => {
if (!e.Overflow) {
return this.il.Create (OpCodes.Sub);
} else {
return this.il.Create (e.IsSigned ? OpCodes.Sub_Ovf : OpCodes.Sub_Ovf_Un);
}
});
}
protected virtual Expr VisitSub (ExprSub e)
{
return this.VisitCollection (e, exprs => new ExprSub (e.MethodInfo, exprs.First (), exprs.ElementAt (1), e.Signage, e.Overflow), e.Left, e.Right);
}