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Fix fatal error implemented by assert

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Calling assert() on a condition that's always false is not an
appropriate way to exit after emitting "Fatal error [...]" because
if NDEBUG is defined the assert() becomes a no-op and the error
stops actually being fatal.
This commit is contained in:
Olly Betts 2022-03-07 14:20:58 +13:00
commit d7625ee6b2
2 changed files with 13 additions and 9 deletions
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@ -183,8 +183,8 @@ this function merely records that those attributes did not exist in the original
<b><tt>void Swig_require(const char *namespace, Node *n, ...)</tt></b>
<blockquote>
This function is similar to <tt>Swig_save()</tt> except that adds additional attribute checking. There are different interpretations
of the attribute names. A name of "attr" merely requests that the function check for the presence of an attribute. If the attribute is missing, SWIG will exit with a failed assertion. An attribute name of "?attr" specifies that the attribute "attr" is optional and
This function is similar to <tt>Swig_save()</tt> except that it performs additional attribute checking. There are different interpretations
of the attribute names. A name of "attr" merely requests that the function check for the presence of an attribute. If the attribute is missing, SWIG will exit with a fatal error. An attribute name of "?attr" specifies that the attribute "attr" is optional and
that its old value must be saved (if any). An attribute name of "*attr" specifies that the attribute is required and that
its value must be saved. The saving of attributes is performed in the same manner as with <tt>Swig_save()</tt>. Here is an example: