Ada Bare Bones: Difference between revisions
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====No_Secondary_Stack====
Without a secondary stack, you cannot return unconstrained types, such as arbitrary length strings, or variant records, see [http://gcc.gnu.org/onlinedocs/gcc-4.7.0/gnat_rm/No_005fSecondary_005fStack.html#No_005fSecondary_005fStack GNAT RM:No_Secondary_Stack] for more information.
What this also means is you cannot use the runtime features 'Image and 'Val on any types, this would be useful for sending debugging info to the console, i.e. means you don't have to write your own code for converting strings to/from numbers.
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