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Handle typemap argument without a value

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This now gives an error, previously SWIG segfaulted.

Fixes #891
This commit is contained in:
Olly Betts 2022-03-02 15:53:51 +13:00
commit aa24e6b22b
4 changed files with 29 additions and 10 deletions
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6
Examples/test-suite/errors/swig_typemap_missing_value.i Normal file
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%module xxx
%typemap(in, numinputs=1, foo) int ""
/* SWIG segfaulted trying to use the above typemap in SWIG < 4.1.0. */
void func(int arg);

1
Examples/test-suite/errors/swig_typemap_missing_value.stderr Normal file
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swig_typemap_missing_value.i:3: Error: %typemap argument 'foo' is missing value