Add __attribute__((const, pure, format)) in various places

I'm assuming that it's fine if a _const_ or _pure_ function
calls assert. It is assumed that the assert won't trigger,
and even if it does, it can only trigger on the first call
with a given set of parameters, and we don't care if the
compiler moves the order of calls.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/core/job.c b/src/core/job.c
index 9a425a6da1..d304a16d06 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -569,7 +569,7 @@ int job_run_and_invalidate(Job *j) {
         return r;
 }
 
-static const char *job_get_status_message_format(Unit *u, JobType t, JobResult result) {
+_pure_ static const char *job_get_status_message_format(Unit *u, JobType t, JobResult result) {
         const UnitStatusMessageFormats *format_table;
 
         assert(u);
@@ -588,7 +588,7 @@ static const char *job_get_status_message_format(Unit *u, JobType t, JobResult r
         return NULL;
 }
 
-static const char *job_get_status_message_format_try_harder(Unit *u, JobType t, JobResult result) {
+_pure_ static const char *job_get_status_message_format_try_harder(Unit *u, JobType t, JobResult result) {
         const char *format;
 
         assert(u);