Define META_FREE in a way that doesn't cause -Wempty-body warnings.

That get rids of the only -Wempty-body warning when compiling postgres
with gcc 4.8/9. As 6550b901f shows, it's useful to be able to use that
option routinely.

Without asserts there's many more warnings, but that's food for
another commit.
This commit is contained in:
Andres Freund 2014-09-26 02:55:38 +02:00
parent f18cad9449
commit 9b6bb9b471

View File

@ -195,7 +195,7 @@ dmetaphone_alt(PG_FUNCTION_ARGS)
* in a case like this.
*/
#define META_FREE(x) /* pfree((x)) */
#define META_FREE(x) ((void)true) /* pfree((x)) */
#else /* not defined DMETAPHONE_MAIN */
/* use the standard malloc library when not running in PostgreSQL */