13-08-2014, 10:13 AM
Rule 15.5 is "A function should have a single point of exit at the end".
The Rationale of this rule says:
Early returns may lead to the unintentional omission of function termination code.
1. What is "function termination code" in this context? Does it mean user defined C statements of the function or the function epilogue after the compilation?
2. If it is the function epilogue, then does it mean that when multiple exit points are used, then it MAY result in imbalanced context retrieval when the function returns, for some compilers?
The Rationale of this rule says:
Early returns may lead to the unintentional omission of function termination code.
1. What is "function termination code" in this context? Does it mean user defined C statements of the function or the function epilogue after the compilation?
2. If it is the function epilogue, then does it mean that when multiple exit points are used, then it MAY result in imbalanced context retrieval when the function returns, for some compilers?
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