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Racket - NULL pointer handling

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SWIG now converts a C/C++ NULL pointer into a null value by calling
scheme_make_null(), so that scheme's null? is true for a NULL C/C++
pointer value.

Consistency with Guile and needed for a pending commit for handling
NULL and std::unique_ptr.
This commit is contained in:
William S Fulton 2022-08-26 23:20:13 +01:00
commit 2cfd77b1c0
5 changed files with 31 additions and 9 deletions
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3
Examples/test-suite/mzscheme/null_pointer_runme.scm Normal file
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(load-extension "null_pointer.so")
(load "../schemerunme/null_pointer.scm")