This didn't require any change to the algorithm, except to mark one extra (immutable) member as atomic. It did require changing the tests though.
PiperOrigin-RevId: 690751567
For most _native_ loads of Java rules (e.g. java_library), these can be automatically handled by Bazel 8's autoload feature.
However, this is not the case when the main repository (IOW, the repository currently being built) is a rule repo itself. In those cases, module dependencies are not automatically loaded.
This PR fixes a compatibility issue of OSS protobuf Bazel rules with other Bazel rule repositories such as bazelbuild/rules_android.
Without this PR, builds within rules repositories with Bazel 8 will fail like so:
```
external/protobuf+/java/core/BUILD.bazel:142:13: @@protobuf+//java/core:lite: no such attribute 'srcs' in 'java_library' rule
```
PiperOrigin-RevId: 690735533
The pre-release version was printed even if it was blank. Move the message inside a pre-existing if condition so it'll only get printed if it's set.
Closes#18958
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/18958 from imrichardcole:task/remove-blank-printing f0dd1d938b
PiperOrigin-RevId: 690727280
Note:
This change primarily affects debug + ASAN builds using protobuf arenas.
If this change causes a crash in your debug build, it probably means that
there is a use-after-free bug in your program. This change has already been
implemented and battle-tested within Google for some time.
Oneof messages on the regular heap should not be affected because the memory
they hold are already deleted. Users will already see use-after-free errors
if they attempt to access heap-allocated oneof messages after calling Clear().
When a protobuf message is cleared, all raw pointers should be invalidated
because undefined things may happen to any of the fields pointed to by
mutable_foo() APIs. While destructors may not necessarily be invoked, Clear()
should be considered a pointer invalidation event.
#test-continuous
PiperOrigin-RevId: 689569669
When generating `-I` arguments from `ctx.attr.includes` in
`_proto_gen_impl()`, we might find '.' in the list. That's effectively
source_dir, which we've already handled earlier, and has more
specialized expansion code. Skip it here.
#test-continuous
PiperOrigin-RevId: 689557912
are enabled.
This makes the function a drop-in replacement for `dynamic_cast` when the user
is expecting exceptions to be thrown.
PiperOrigin-RevId: 689419852
Have ExtensionIdentifier have a upb_MiniTableExtension* instead of subclassing a class that is just a plain holder for a upb_MiniTableExtension* with a getter with the same name
We generally want to lean toward composition over inheritance. Without a compelling reason for inheritance, let's prefer composition for clarity, flexibility, and evolvability. Locking oneself into an inheritance hierarchy has marred many a codebase.
PiperOrigin-RevId: 689380813
The JVM regex engine allocates garbage on every match (especially when calling Matcher.usePattern!). Since there are expected to be a lot of tokens, this caused substantial GC overhead.
Direct char scanning also opens the possibility of other optimizations that aren't possible with regexes. For example:
- direct reads from a char[]
- streaming tokenization (rather than reading the complete source text)
PiperOrigin-RevId: 689230675
Without this, `cargo test` tries to extract all rustdoc comments and run them as a unit test. For these snippets, we can't easily actually make such a snippet work, as they explain how codegen would be used.
PiperOrigin-RevId: 688643028
This required making a shim file for a crate to be able to re-export either the _cpp or _upb impl so that it can be one crate that conditionally delegates to the intended one.
PiperOrigin-RevId: 688639897
By just checking for upper-cased characters, rather than digits and lower-cased characters, we have to perform fewer comparisons.
This should be safe because absl::AsciiStrToLower only operates on upper-case characters.
PiperOrigin-RevId: 688453016
Clarifies that reordering `enum` fields (even without changing their IDs) will change the order of the `value` indices. (This means that a seemingly "no-op" change to reorganize enums may affect code that (incorrectly) relied on the order of `value()`.
PiperOrigin-RevId: 688297400
It's not used by generated code, contrary to the comment.
The 2-arg version of the method was used in gencode for one day (2025-04-08 through 09): cl/90574926 to cl/90648831.
PiperOrigin-RevId: 688268752
based one.
This reduces binary size and runtime dispatch costs.
Also, since we are changing the declaration of the type trait, take the opportunity to remove the validator from the template parameters. It can be inferred directly from the type if we add traits for the enum.
PiperOrigin-RevId: 688151072
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