[fpc-devel] Dangerous optimization in CASE..OF

[Jonas Maebe]

On 02/07/17 18:26, Ondrej Pokorny wrote:
> On 02.07.2017 18:20, Jonas Maebe wrote:
>> Range checking code is generated for operations involving enums if, 
>> according to the type system, the enum can be out of range. Just like 
>> with integer sub-range types.
> 
> Allow me a stupid question: how to convert an integer to enum with range 
> checking?

The current possibilities and possibly improvements have been mentioned 
elsewhere in this thread already
* http://lists.freepascal.org/pipermail/fpc-devel/2017-July/038013.html
* http://lists.freepascal.org/pipermail/fpc-devel/2017-July/038014.html


Jonas