development branch for 4.2

Removed uses of c_auto and c_with in documentation examples and code examples. Still using c_defer a few places.
Renamed c11/fmt.h to c11/print.h.
Some additions in ccommon.h, e.g. c_const_cast(T, x).
Improved docs.

1 files changed, 20 insertions, 19 deletions

diff --git a/misc/examples/list_erase.c b/misc/examples/list_erase.c
index 47f56625..0201c2d9 100644
--- a/misc/examples/list_erase.c
+++ b/misc/examples/list_erase.c
@@ -7,23 +7,24 @@
 
 int main ()
 {
-    c_with (IList L = c_make(IList, {10, 20, 30, 40, 50}), IList_drop(&L))
-    {
-        c_foreach (x, IList, L)
-            printf("%d ", *x.ref);
-        puts("");
-                                              // 10 20 30 40 50
-        IList_iter it = IList_begin(&L);      // ^
-        IList_next(&it);
-        it = IList_erase_at(&L, it);          // 10 30 40 50
-                                              //    ^
-        IList_iter end = IList_end(&L);       //
-        IList_next(&it);
-        it = IList_erase_range(&L, it, end);  // 10 30
-                                              //       ^
-        printf("list contains:");
-        c_foreach (x, IList, L)
-            printf(" %d", *x.ref);
-        puts("");
-    }
+    IList L = c_make(IList, {10, 20, 30, 40, 50});
+
+    c_foreach (x, IList, L)
+        printf("%d ", *x.ref);
+    puts("");
+                                          // 10 20 30 40 50
+    IList_iter it = IList_begin(&L);      // ^
+    IList_next(&it);
+    it = IList_erase_at(&L, it);          // 10 30 40 50
+                                          //    ^
+    IList_iter end = IList_end(&L);       //
+    IList_next(&it);
+    it = IList_erase_range(&L, it, end);  // 10 30
+                                          //       ^
+    printf("list contains:");
+    c_foreach (x, IList, L)
+        printf(" %d", *x.ref);
+    puts("");
+
+    IList_drop(&L);
 }