Allow values of negative one to be accepted as a valid parameter as a
special case.
2019-08-21 Justin Squirek <squirek@adacore.com>
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Modify
documentation to reflect expected behavior.
* gnat_rm.texi: Regenerate.
* sem_prag.adb (Analyze_Pragma): Modify handling of pragma
Max_Entry_Queue_Length to not reject integer values of negative
one.
* sem_util.adb (Get_Max_Queue_Length): Add processing for values
of negative one to fit within the current scheme.
From-SVN: r274774
