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Fix generated code for constant expressions containing wchar_t L literals.

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Such as:
  # define __WCHAR_MAX    (0x7fffffff + L'\0')

Reported on swig-user mailing list.
This commit is contained in:
William S Fulton 2017-09-17 19:02:55 +01:00
commit 90ba174fce
13 changed files with 29 additions and 2 deletions
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2
Source/CParse/parser.y
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@ -194,7 +194,7 @@ int SWIG_cparse_template_reduce(int treduce) {
* ----------------------------------------------------------------------------- */
static int promote_type(int t) {
if (t <= T_UCHAR || t == T_CHAR) return T_INT;
if (t <= T_UCHAR || t == T_CHAR || t == T_WCHAR) return T_INT;
return t;
}