Commit d06bfc2e2a

vegecode <justin.b.alexander1@gmail.com>
2020-02-12 20:16:32
Correct comment to include comptime attribute on format output fn parameter
Without comptime, printing custom type through the stream interface fails
1 parent ab4ea5d
Changed files (1)
lib
lib/std/fmt.zig
@@ -69,7 +69,7 @@ fn peekIsAlign(comptime fmt: []const u8) bool {
 ///
 /// If a formatted user type contains a function of the type
 /// ```
-/// fn format(value: ?, comptime fmt: []const u8, options: std.fmt.FormatOptions, context: var, comptime Errors: type, output: fn (@TypeOf(context), []const u8) Errors!void) Errors!void
+/// fn format(value: ?, comptime fmt: []const u8, options: std.fmt.FormatOptions, context: var, comptime Errors: type, comptime output: fn (@TypeOf(context), []const u8) Errors!void) Errors!void
 /// ```
 /// with `?` being the type formatted, this function will be called instead of the default implementation.
 /// This allows user types to be formatted in a logical manner instead of dumping all fields of the type.