Commit 61c0c6d502

tgschultz <tgschultz@gmail.com>
2018-08-25 17:51:49
Fixed compile error when passing enum to fmt
Caused by struct printing behavior. Enums are different enough from structs and unions that the field iteration behavior doesn't do what we want even if @memberName didn't error on enums.
1 parent 4003cd4
Changed files (1)
std
std/fmt/index.zig
@@ -166,6 +166,11 @@ pub fn formatType(
 
             if (has_cust_fmt) return value.format(fmt, context, Errors, output);
             try output(context, @typeName(T));
+            if (comptime @typeId(T) == builtin.TypeId.Enum) {
+                try output(context, ".");
+                try formatType(@tagName(value), "", context, Errors, output);
+                return;
+            }
             comptime var field_i = 0;
             inline while (field_i < @memberCount(T)) : (field_i += 1) {
                 if (field_i == 0) {