tests/ui/author/macro_in_loop.stdout

if let Some(higher::ForLoop { pat: pat, arg: arg, body: body, .. }) = higher::ForLoop::hir(expr)
    && let PatKind::Binding(BindingMode::NONE, _, name, None) = pat.kind
    && name.as_str() == "i"
    && let ExprKind::Struct(qpath, fields, None) = arg.kind
    && matches!(qpath, QPath::LangItem(LangItem::Range, _))
    && fields.len() == 2
    && fields[0].ident.as_str() == "start"
    && let ExprKind::Lit(ref lit) = fields[0].expr.kind
    && let LitKind::Int(0, LitIntType::Unsuffixed) = lit.node
    && fields[1].ident.as_str() == "end"
    && let ExprKind::Lit(ref lit1) = fields[1].expr.kind
    && let LitKind::Int(1, LitIntType::Unsuffixed) = lit1.node
    && let ExprKind::Block(block, None) = body.kind
    && block.stmts.len() == 1
    && let StmtKind::Semi(e) = block.stmts[0].kind
    && let ExprKind::Block(block1, None) = e.kind
    && block1.stmts.len() == 1
    && let StmtKind::Semi(e1) = block1.stmts[0].kind
    && let ExprKind::Call(func, args) = e1.kind
    && paths::STD_IO_STDIO__PRINT.matches_path(cx, func) // Add the path to `clippy_utils::paths` if needed
    && args.len() == 1
    && let ExprKind::Block(block2, None) = args[0].kind
    && block2.stmts.len() == 2
    && let StmtKind::Let(local) = block2.stmts[0].kind
    && let Some(init) = local.init
    && let ExprKind::Tup(elements) = init.kind
    && elements.len() == 1
    && let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner) = elements[0].kind
    && let PatKind::Binding(BindingMode::NONE, _, name1, None) = local.pat.kind
    && name1.as_str() == "args"
    && let StmtKind::Let(local1) = block2.stmts[1].kind
    && let Some(init1) = local1.init
    && let ExprKind::Array(elements1) = init1.kind
    && elements1.len() == 1
    && let ExprKind::Call(func1, args1) = elements1[0].kind
    && paths::CORE_FMT_RT_ARGUMENT_NEW_DISPLAY.matches_path(cx, func1) // Add the path to `clippy_utils::paths` if needed
    && args1.len() == 1
    && let ExprKind::Field(object, field_name) = args1[0].kind
    && field_name.as_str() == "0"
    && let PatKind::Binding(BindingMode::NONE, _, name2, None) = local1.pat.kind
    && name2.as_str() == "args"
    && let Some(trailing_expr) = block2.expr
    && let ExprKind::Call(func2, args2) = trailing_expr.kind
    && paths::CORE_FMT_RT_NEW_V1.matches_path(cx, func2) // Add the path to `clippy_utils::paths` if needed
    && args2.len() == 2
    && let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner1) = args2[0].kind
    && let ExprKind::Array(elements2) = inner1.kind
    && elements2.len() == 2
    && let ExprKind::Lit(ref lit2) = elements2[0].kind
    && let LitKind::Str(s, _) = lit2.node
    && s.as_str() == ""
    && let ExprKind::Lit(ref lit3) = elements2[1].kind
    && let LitKind::Str(s1, _) = lit3.node
    && s1.as_str() == "\n"
    && let ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, inner2) = args2[1].kind
    && block1.expr.is_none()
    && block.expr.is_none()
{
    // report your lint here
}