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Merge pull request #2834 from diffblue/protect-exprt-methods 

add protection to internal methods of exprt
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Daniel Kroening 2018-08-26 12:05:35 +01:00 committed by GitHub
parent 3bc445e513 68f95d2e92
commit a6da811374
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1 changed files with 2 additions and 0 deletions
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2
src/util/expr.h
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@ -139,6 +139,7 @@ public:
return static_cast<source_locationt &>(add(ID_C_source_location));
}
protected:
exprt &add_expr(const irep_idt &name)
{
return static_cast<exprt &>(add(name));
@ -149,6 +150,7 @@ public:
return static_cast<const exprt &>(find(name));
}
public:
void visit(class expr_visitort &visitor);
void visit(class const_expr_visitort &visitor) const;