CheckAssignmentToConst  303 src/scopes.cc      VariableProxy* proxy = scope->CheckAssignmentToConst();
CheckAssignmentToConst  588 src/scopes.cc      VariableProxy* proxy = inner_scopes_[i]->CheckAssignmentToConst();
CheckAssignmentToConst  224 src/scopes.h     VariableProxy* CheckAssignmentToConst();