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Issue #941: fix "defined but not used" errors when building with a c++ compiler.

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Eric Hawicz
2026-07-11 09:28:49 -04:00
parent 324e5ca593
commit aab792578b
2 changed files with 3 additions and 3 deletions
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json_object.h
+2 -2
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@@ -488,7 +488,7 @@ JSON_EXPORT void json_object_object_del(struct json_object *obj, const char *key
* @param val the local name for the json_object* object variable defined in * @param val the local name for the json_object* object variable defined in
* the body * the body
*/ */
#if defined(__GNUC__) && !defined(__STRICT_ANSI__) && (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) #if defined(__GNUC__) && !defined(__STRICT_ANSI__) && (defined(__cplusplus) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L))
#define json_object_object_foreach(obj, key, val) \ #define json_object_object_foreach(obj, key, val) \
char *key = NULL; \ char *key = NULL; \
@@ -520,7 +520,7 @@ JSON_EXPORT void json_object_object_del(struct json_object *obj, const char *key
: 0); \ : 0); \
entry##key = entry_next##key) entry##key = entry_next##key)
#endif /* defined(__GNUC__) && !defined(__STRICT_ANSI__) && (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) */ #endif
/** Iterate through all keys and values of an object (ANSI C Safe) /** Iterate through all keys and values of an object (ANSI C Safe)
* @param obj the json_object instance * @param obj the json_object instance
linkhash.h
+1 -1
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@@ -345,7 +345,7 @@ int lh_table_resize(struct lh_table *t, int new_size);
/** /**
* @deprecated Don't use this outside of linkhash.h: * @deprecated Don't use this outside of linkhash.h:
*/ */
#if !defined (__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) #if !defined(__cplusplus) && (!defined (__STDC_VERSION__) || (__STDC_VERSION__ < 199901L))
/* C89 compilers like VS2010 can't handle inline funcs, so skip it there, /* C89 compilers like VS2010 can't handle inline funcs, so skip it there,
note: this also applies to -std=c89 in GCC! */ note: this also applies to -std=c89 in GCC! */
#define _LH_INLINE #define _LH_INLINE