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Re: [PATCH] PR19100: truthvalue_conversion vs. TREE_OVERFLOW (take 3)


    I don't think there's presently adequate testsuite coverage for the 
    diagnostics for overflow in implicit constant conversions.  (There isn't 
    *any* coverage for the diagnostics for overflow in arithmetic, 

Well, the Ada ACATS provides *some* coverage in that area, but not a whole
lot since the majority (but not all!) of such cases are detected either purely
within the Ada part of the front end or at run time.


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