diff options
| -rw-r--r-- | lib/std/fmt.zig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig index 9ab111496c..5cbdc57832 100644 --- a/lib/std/fmt.zig +++ b/lib/std/fmt.zig @@ -544,6 +544,13 @@ pub fn formatType( return formatText(value, actual_fmt, options, writer); } } + if (comptime std.meta.trait.isZigString(info.child)) { + for (value) |item, i| { + if (i != 0) try formatText(", ", actual_fmt, options, writer); + try formatText(item, actual_fmt, options, writer); + } + return; + } @compileError("Unknown format string: '" ++ actual_fmt ++ "' for type '" ++ @typeName(T) ++ "'"); }, .Enum, .Union, .Struct => { |