class AdLint::Exam::CBuiltin::W0571

Public Class Methods

new(phase_ctxt) click to toggle source
Calls superclass method AdLint::Examination::new
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 13290
def initialize(phase_ctxt)
  super
  interp = phase_ctxt[:cc1_interpreter]
  interp.on_shift_expr_evaled += T(:check)
end

Private Instance Methods

check(expr, lhs_var, *) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 13297
def check(expr, lhs_var, *)
  op = expr.operator.type
  if op == ">>" || op == ">>="
    W(expr.location) if lhs_var.type.signed?
  end
end