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Guard against nullfunc

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This commit is contained in:
Dale Weiler 2013-11-23 10:58:03 -05:00
parent ab2a4f1318
commit db182819ae
1 changed files with 4 additions and 5 deletions
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9
intrin.c
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@ -902,12 +902,11 @@ static ast_expression *intrin_func_self(intrin_t *intrin, const char *name, cons
if ((find = intrin_func_try(intrin, offsetof(intrin_func_t, alias), name))) if ((find = intrin_func_try(intrin, offsetof(intrin_func_t, alias), name)))
return find; return find;
if (from) if (from) {
intrin_error(intrin, "need function `%s', compiler depends on it for `__builtin_%s'", name, from); intrin_error(intrin, "need function `%s', compiler depends on it for `__builtin_%s'", name, from);
else return intrin_func_self(intrin, "#nullfunc", NULL);
intrin_error(intrin, "need function `%s', compiler depends on it", name); }
return NULL;
return intrin_func(intrin, "#nullfunc");
} }
ast_expression *intrin_func(intrin_t *intrin, const char *name) { ast_expression *intrin_func(intrin_t *intrin, const char *name) {