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| author | Abseil Team <absl-team@google.com> | 2023-07-06 10:49:58 -0700 |
|---|---|---|
| committer | Copybara-Service <copybara-worker@google.com> | 2023-07-06 10:50:35 -0700 |
| commit | 93ef827f6160dd41e11042ce638e052272f77d7b (patch) | |
| tree | bb9b72110ce01e94add2d8eef901999775075552 /absl/base/nullability.h | |
| parent | c26cd952ae342ac519fd9f98b67e6152f135c6ce (diff) | |
| download | abseil-93ef827f6160dd41e11042ce638e052272f77d7b.tar.gz abseil-93ef827f6160dd41e11042ce638e052272f77d7b.tar.bz2 abseil-93ef827f6160dd41e11042ce638e052272f77d7b.zip | |
Rename `absl::NonNull` to `absl::Nonnull`.
The current spelling is inconsistent with standard casing rules: "nonnull" is a single word, not two.
PiperOrigin-RevId: 546034114
Change-Id: I04e5a204f4a74ebaa76031dd0b0874ca9cfa902c
Diffstat (limited to 'absl/base/nullability.h')
| -rw-r--r-- | absl/base/nullability.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/absl/base/nullability.h b/absl/base/nullability.h index 42525dd0..17553d0c 100644 --- a/absl/base/nullability.h +++ b/absl/base/nullability.h @@ -20,7 +20,7 @@ // expected nullability of pointers. These annotations allow you to designate // pointers in one of three classification states: // -// * "Non-null" (for pointers annotated `NonNull<T>`), indicating that it is +// * "Non-null" (for pointers annotated `Nonnull<T>`), indicating that it is // invalid for the given pointer to ever be null. // * "Nullable" (for pointers annotated `Nullable<T>`), indicating that it is // valid for the given pointer to be null. @@ -69,7 +69,7 @@ // // It is important to note that these annotations are not distinct strong // *types*. They are alias templates defined to be equal to the underlying -// pointer type. A pointer annotated `NonNull<T*>`, for example, is simply a +// pointer type. A pointer annotated `Nonnull<T*>`, for example, is simply a // pointer of type `T*`. Each annotation acts as a form of documentation about // the contract for the given pointer. Each annotation requires providers or // consumers of these pointers across API boundaries to take appropriate steps @@ -91,13 +91,13 @@ // Example: // // // PaySalary() requires the passed pointer to an `Employee` to be non-null. -// void PaySalary(absl::NonNull<Employee *> e) { +// void PaySalary(absl::Nonnull<Employee *> e) { // pay(e->salary); // OK to dereference // } // // // CompleteTransaction() guarantees the returned pointer to an `Account` to // // be non-null. -// absl::NonNull<Account *> balance CompleteTransaction(double fee) { +// absl::Nonnull<Account *> balance CompleteTransaction(double fee) { // ... // } // @@ -144,8 +144,8 @@ // These nullability annotations are primarily a human readable signal about the // intended contract of the pointer. They are not *types* and do not currently // provide any correctness guarantees. For example, a pointer annotated as -// `NonNull<T*>` is *not guaranteed* to be non-null, and the compiler won't -// alert or prevent assignment of a `Nullable<T*>` to a `NonNull<T*>`. +// `Nonnull<T*>` is *not guaranteed* to be non-null, and the compiler won't +// alert or prevent assignment of a `Nullable<T*>` to a `Nonnull<T*>`. // =========================================================================== #ifndef ABSL_BASE_NULLABILITY_H_ #define ABSL_BASE_NULLABILITY_H_ @@ -154,7 +154,7 @@ namespace absl { -// absl::NonNull +// absl::Nonnull // // The indicated pointer is never null. It is the responsibility of the provider // of this pointer across an API boundary to ensure that the pointer is never be @@ -168,7 +168,7 @@ namespace absl { // pay(*employee); // OK to dereference // } template <typename T> -using NonNull = nullability_internal::NonNullImpl<T>; +using Nonnull = nullability_internal::NonnullImpl<T>; // absl::Nullable // @@ -195,7 +195,7 @@ using Nullable = nullability_internal::NullableImpl<T>; // Consumers of these pointers across an API boundary should treat such pointers // with the same caution they treat currently unannotated pointers. Most // existing code will have "unknown" pointers, which should eventually be -// migrated into one of the above two nullability states: `NonNull<T>` or +// migrated into one of the above two nullability states: `Nonnull<T>` or // `Nullable<T>`. // // NOTE: Because this annotation is the global default state, pointers without |