slice print

examples/23-quicksort.sx

@@ -33,11 +33,7 @@ quickSort :: (items: []$T) {
 }
 
 main :: () {
-    arr := []s32.[1, 2, 3, 5, 2, 2, 3, 4, 5, 6, 6, 1];
+    arr : []s32 = .[333, 2, 3, 5, 2, 2, 3, 4, 5, 6, 6, 1];
     quickSort(arr);
-    for arr {
-        if it_index > 0 { write(", "); }
-        print("{}", it);
-    }
-    write("\n");
+    print("{}\n", arr);
 }

examples/modules/std.sx

@@ -119,6 +119,17 @@ array_to_string :: (a: $T) -> string {
     concat(result, "]");
 }
 
+slice_to_string :: (items: []$T) -> string {
+    result := "[";
+    i := 0;
+    while i < items.len {
+        if i > 0 { result = concat(result, ", "); }
+        result = concat(result, any_to_string(field_value(items, i)));
+        i += 1;
+    }
+    concat(result, "]");
+}
+
 union_to_string :: (u: $T) -> string {
     tag := cast(s32) u;
     result := concat(".", field_name(T, tag));
@@ -143,6 +154,7 @@ any_to_string :: (val: Any) -> string {
         case enum: result = enum_to_string(cast(type) val);
         case vector: result = vector_to_string(cast(type) val);
         case array: result = array_to_string(cast(type) val);
+        case slice: result = slice_to_string(cast(type) val);
         case union: result = union_to_string(cast(type) val);
     }
     result;