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| author |  Phoebe Liang <phoebeliang@google.com> | 2022-11-02 15:27:54 -0700 |
|---|---|---|
| committer |  Copybara-Service <copybara-worker@google.com> | 2022-11-02 15:28:46 -0700 |
| commit | e6044634dd7caec2d79a13aecc9e765023768757 (patch) | |
| tree | 3ffe2c00f4b5e49da4f4e7d9e50c64999f318408 /absl/strings/str_cat.h | |
| parent | 1649c037c556bdaca7241bc0113275506bdb9638 (diff) | |
Support logging of user-defined types that implement `AbslStringify()`
If a user-defined type has `AbslStringify()` defined, it will always be used for logging over `operator<<`.
`HasAbslStringify` now uses the empty class `UnimplementedSink` for its checks instead of `StringifySink` in order to make it work in cases involving other sinks.
PiperOrigin-RevId: 485710377
Change-Id: Ibdd916151c7abc3269c35fbe79b772867f3d25e1
Diffstat (limited to 'absl/strings/str_cat.h')
| -rw-r--r-- | absl/strings/str_cat.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/absl/strings/str_cat.h b/absl/strings/str_cat.h index 1a37faae..00af84ea 100644 --- a/absl/strings/str_cat.h +++ b/absl/strings/str_cat.h @@ -95,6 +95,7 @@ #include <vector> #include "absl/base/port.h" +#include "absl/strings/internal/has_absl_stringify.h" #include "absl/strings/internal/stringify_sink.h" #include "absl/strings/numbers.h" #include "absl/strings/string_view.h" |