map: hide test-only functions behind #ifdef

Author: tmzane

Makefile

@@ -1,7 +1,7 @@
 .POSIX:
 
 CC         = cc
-CFLAGS     = -Wall -Wextra -Wpedantic -Wshadow -fsanitize=$(SANITIZERS)
+CFLAGS     = -Wall -Wextra -Wpedantic -Wshadow -DTEST -fsanitize=$(SANITIZERS)
 LDFLAGS    = -fsanitize=$(SANITIZERS)
 SANITIZERS = address,undefined
 

map_oa.c

@@ -10,7 +10,6 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -173,6 +172,9 @@ static map* map_resize(map* m, size_t n_buckets) {
     return m;
 }
 
+#ifdef TEST
+#include <stdio.h>
+
 size_t map_n_buckets(const map* m) {
     return m->n_buckets;
 }
@@ -196,6 +198,8 @@ void map_print(const map* m, void print_value(void*)) {
     }
 }
 
+#endif // TEST
+
 struct map_iter map_iter_new(const map* m) {
     assert(m != NULL);
     struct map_iter it = {

map_sc.c

@@ -10,7 +10,6 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -170,6 +169,9 @@ static map* map_resize(map* m, size_t n_buckets) {
     return m;
 }
 
+#ifdef TEST
+#include <stdio.h>
+
 size_t map_n_buckets(const map* m) {
     return m->n_buckets;
 }
@@ -191,6 +193,8 @@ void map_print(const map* m, void print_value(void*)) {
     }
 }
 
+#endif // TEST
+
 struct map_iter map_iter_new(const map* m) {
     assert(m != NULL);
     struct map_iter it = {