class AdLint::Exam::CBuiltin::W0649

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 15230
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, rhs_var, *) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 15237
def check(expr, lhs_var, rhs_var, *)
  if constant_expression?(expr.rhs_operand)
    if rhs_var.value.test_must_be_less_than(scalar_value_of(0)).true?
      W(expr.location)
    end
  end
end
interpreter() click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 15245
def interpreter
  @interp
end