From 61c0c6d502b19a6aa232d91a201eba9d67aced5a Mon Sep 17 00:00:00 2001 From: tgschultz Date: Sat, 25 Aug 2018 10:51:49 -0500 Subject: 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. --- std/fmt/index.zig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'std') diff --git a/std/fmt/index.zig b/std/fmt/index.zig index 812f5e72cd..a3d2344740 100644 --- a/std/fmt/index.zig +++ b/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) { -- cgit v1.2.3