The BAR compiler and BAR engine have limitations that prevent certain combinations of operators and operands in specific contexts.  Most of these limitations are cosmetic in nature, but a few of them (such as limitations on pointer usage) directly follow the nature of BAR to keep calculations "sandboxed" to prevent accidental system-wide overwrites.

Select a rule from the list below to learn about compiler limitations.

  See also:  [Final expression type result] [L-value status gain and loss]
[Overly complex expressions] [Limitations on pointer usage] [Structure member dereference:  bit scan blocks]