class AdLint::Exam::CBuiltin::W0608
Public Class Methods
new(phase_ctxt)
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Calls superclass method
AdLint::Examination::new
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 14202 def initialize(phase_ctxt) super @interp = phase_ctxt[:cc1_interpreter] @interp.on_explicit_conv_performed += T(:check) end
Private Instance Methods
check(expr, orig_var, rslt_var)
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# File lib/adlint/exam/c_builtin/cc1_check.rb, line 14209 def check(expr, orig_var, rslt_var) orig_type = orig_var.type rslt_type = rslt_var.type unless orig_type.scalar? && orig_type.integer? && rslt_type.scalar? && rslt_type.integer? && rslt_type.unsigned? return end if orig_var.value.scalar? && orig_var.value.test_must_be_less_than(scalar_value_of(0)).false? test = orig_var.value.test_may_be_less_than(scalar_value_of(0)) if test.true? W(expr.location, *test.evidence.emit_context_messages(self, expr.location)) end end end
interpreter()
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# File lib/adlint/exam/c_builtin/cc1_check.rb, line 14228 def interpreter @interp end