noerr: add free_noerr().

[ccan] / ccan / noerr / test / run.c

diff --git a/ccan/noerr/test/run.c b/ccan/noerr/test/run.c
index 144e4dd0871025b4ef6834fc01545e8889b985f8..48086a24d542e98dccaa33548748850f5d464b83 100644 (file)
--- a/ccan/noerr/test/run.c
+++ b/ccan/noerr/test/run.c
@@ -9,12 +9,11 @@
 
 int main(int argc, char *argv[])
 {
-       /* tempnam(3) is generally a bad idea, but OK here. */
-       char *name = tempnam(NULL, "noerr");
+       const char *name = "noerr.file";
        int fd;
        FILE *fp;
 
-       plan_tests(15);
+       plan_tests(16);
        /* Should fail to unlink. */
        ok1(unlink(name) != 0);
        ok1(errno == ENOENT);
@@ -58,6 +57,11 @@ int main(int argc, char *argv[])
        errno = 100;
        ok1(fclose_noerr(fp) == 0);
        ok1(errno == 100);
+       unlink(name);
+
+       errno = 101;
+       free_noerr(malloc(7));
+       ok1(errno == 101);
 
        return exit_status();
 }