Function validate_comprehension

crates/vm/src/stdlib/_ast/validate.rs:26–36

(vm: &VirtualMachine, gens: &[ast::Comprehension])

}

fn validate_comprehension(vm: &VirtualMachine, gens: &[ast::Comprehension]) -> PyResult<()> {
    if gens.is_empty() {
        return Err(vm.new_value_error("comprehension with no generators"));
    }
    for comp in gens {
        validate_expr(vm, &comp.target, ast::ExprContext::Store)?;
        validate_expr(vm, &comp.iter, ast::ExprContext::Load)?;
        validate_exprs(vm, &comp.ifs, ast::ExprContext::Load, false)?;
    }
    Ok(())
}

fn validate_keywords(vm: &VirtualMachine, keywords: &[ast::Keyword]) -> PyResult<()> {
    for keyword in keywords {