compiler, talloc: warn if return from realloc-like functions isn't used.
[ccan] / ccan / talloc / test /
drwxr-xr-x   ..
-rw-r--r-- 131 compile_fail-talloc_set.c
-rw-r--r-- 1321 run-external-alloc.c
-rw-r--r-- 755 run-talloc_set.c
-rw-r--r-- 23095 run.c