From b3162b1da62711c663d0025e2eabeb83fd1f2728 Mon Sep 17 00:00:00 2001 From: Marcin Kowalczyk Date: Wed, 5 Oct 2022 07:42:50 -0700 Subject: Make sinks provided to `AbslStringify()` usable with `absl::Format()`. Such sinks must define ADL-callable `AbslFormatFlush()`. It can just forward to `Append()`. PiperOrigin-RevId: 479043790 Change-Id: I5d7d80ca1e17adf03b77726df8a52e2b4e9196ce --- absl/strings/str_cat.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'absl/strings/str_cat.h') diff --git a/absl/strings/str_cat.h b/absl/strings/str_cat.h index 05728ab5..6ee88f14 100644 --- a/absl/strings/str_cat.h +++ b/absl/strings/str_cat.h @@ -85,6 +85,11 @@ class StringifySink { bool PutPaddedString(string_view v, int width, int precision, bool left); + // Support `absl::Format(&sink, format, args...)`. + friend void AbslFormatFlush(StringifySink* sink, absl::string_view v) { + sink->Append(v); + } + template friend string_view ExtractStringification(StringifySink& sink, const T& v); -- cgit v1.2.3