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| author | Derek Mauro <dmauro@google.com> | 2023-05-17 13:36:58 -0700 |
|---|---|---|
| committer | Copybara-Service <copybara-worker@google.com> | 2023-05-17 13:37:55 -0700 |
| commit | 07e8b2a14d340984ff72fbea1181cc1469a4277a (patch) | |
| tree | 16dc3118374db8312a36e65ff162901efb7e07fa /absl/base/attributes.h | |
| parent | c8b33b0191a2db8364cacf94b267ea8a3f20ad83 (diff) | |
| download | abseil-07e8b2a14d340984ff72fbea1181cc1469a4277a.tar.gz abseil-07e8b2a14d340984ff72fbea1181cc1469a4277a.tar.bz2 abseil-07e8b2a14d340984ff72fbea1181cc1469a4277a.zip | |
Add compiler deprecation warnings for absl::ConvertDateTime() and absl::FromDateTime().
These have been marked deprecated in the comments for some time,
(since f340f773edab951656b19b6f1a77c964a78ec4c2) but the warnings
were never enabled.
A warning suppression is enabled for Abseil code so that when we
declare types in our code, we don't get a warning.
PiperOrigin-RevId: 532891102
Change-Id: Ife0c5696a061ea44769e02869e4e3d1196e86f9d
Diffstat (limited to 'absl/base/attributes.h')
| -rw-r--r-- | absl/base/attributes.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/absl/base/attributes.h b/absl/base/attributes.h index 3e5aafba..34a35538 100644 --- a/absl/base/attributes.h +++ b/absl/base/attributes.h @@ -685,6 +685,28 @@ #define ABSL_DEPRECATED(message) #endif +// When deprecating Abseil code, it is sometimes necessary to turn off the +// warning within Abseil, until the deprecated code is actually removed. The +// deprecated code can be surrounded with these directives to acheive that +// result. +// +// class ABSL_DEPRECATED("Use Bar instead") Foo; +// +// ABSL_INTERNAL_DISABLE_DEPRECATED_DECLARATION_WARNING +// Baz ComputeBazFromFoo(Foo f); +// ABSL_INTERNAL_RESTORE_DEPRECATED_DECLARATION_WARNING +#ifdef __GNUC__ +// Clang also supports these GCC pragmas. +#define ABSL_INTERNAL_DISABLE_DEPRECATED_DECLARATION_WARNING \ + _Pragma("GCC diagnostic push") \ + _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") +#define ABSL_INTERNAL_RESTORE_DEPRECATED_DECLARATION_WARNING \ + _Pragma("GCC diagnostic pop") +#else +#define ABSL_INTERNAL_DISABLE_DEPRECATED_DECLARATION_WARNING +#define ABSL_INTERNAL_RESTORE_DEPRECATED_DECLARATION_WARNING +#endif // __GNUC__ + // ABSL_CONST_INIT // // A variable declaration annotated with the `ABSL_CONST_INIT` attribute will |