Also note that Dagger’s KSP processors are still in the alpha stage. So far we’ve focused mainly on trying to ensure correctness rather than optimize performance. Please apply due diligence when enabling ksp and report any bugs or performance issues at https://github.com/google/dagger/issues. The current list of known issues can be found here.
There are also a few potentially breaking changes included with this release. These changes were made to better support Dagger usage with Kotlin sources, and make the migration from KAPT to KSP more seamless. We don’t expect these changes to affect most users. Please see below for more details.
Breaking changes
The dagger.ignoreProvisionKeyWildcards is now enabled by default
This may break apps that are providing the same binding with different wildcards, e.g. Foo<Bar> and Foo<? extends Bar>.
Unlike KAPT, KSP takes nullability into account when checking if a type is assignable to another type. This changes the behavior of Dagger’s @Binds usage validation such that a type that was assignable in KAPT may no longer be assignable in KSP. For example:
// Incorrect: this compiles successfully in KAPT but the compilation fails in KSP
@Binds fun bind(impl: FooImpl<Bar?>): Foo<Bar>
Fix: To fix this breakage, users should update the parameter or return type in the method such that they are actually assignable when taking nullability into account. For example:
// Correct: this compiles successfully in KAPT and KSP
@Binds fun bind(impl: FooImpl<Bar?>): Foo<Bar?>
Top-level @Module / @Inject classes can no longer be private
Top-level @Module or @Inject classes can no longer be private. This was previously allowed purely by accident (rather than being an officially supported feature) due to the way Kotlin’s private classes are represented as package-private in KAPT’s generated java stubs.
Fix: Replace the private visibility modifier with internal or public.
@Binds and @Provides methods can no longer be extension functions
Normally when we define an @Provides/@Binds function we put the dependencies in the parameter list:
Also note that Dagger’s KSP processors are still in the alpha stage. So far we’ve focused mainly on trying to ensure correctness rather than optimize performance. Please apply due diligence when enabling ksp and report any bugs or performance issues at https://github.com/google/dagger/issues. The current list of known issues can be found here.
There are also a few potentially breaking changes included with this release. These changes were made to better support Dagger usage with Kotlin sources, and make the migration from KAPT to KSP more seamless. We don’t expect these changes to affect most users. Please see below for more details.
Breaking changes
The dagger.ignoreProvisionKeyWildcards is now enabled by default
This may break apps that are providing the same binding with different wildcards, e.g. Foo<Bar> and Foo<? extends Bar>.
Unlike KAPT, KSP takes nullability into account when checking if a type is assignable to another type. This changes the behavior of Dagger’s @Binds usage validation such that a type that was assignable in KAPT may no longer be assignable in KSP. For example:
// Incorrect: this compiles successfully in KAPT but the compilation fails in KSP
@Binds fun bind(impl: FooImpl<Bar?>): Foo<Bar>
Fix: To fix this breakage, users should update the parameter or return type in the method such that they are actually assignable when taking nullability into account. For example:
// Correct: this compiles successfully in KAPT and KSP
@Binds fun bind(impl: FooImpl<Bar?>): Foo<Bar?>
Top-level @Module / @Inject classes can no longer be private
Top-level @Module or @Inject classes can no longer be private. This was previously allowed purely by accident (rather than being an officially supported feature) due to the way Kotlin’s private classes are represented as package-private in KAPT’s generated java stubs.
Fix: Replace the private visibility modifier with internal or public.
@Binds and @Provides methods can no longer be extension functions
Normally when we define an @Provides/@Binds function we put the dependencies in the parameter list:
Also note that Dagger’s KSP processors are still in the alpha stage. So far we’ve focused mainly on trying to ensure correctness rather than optimize performance. Please apply due diligence when enabling ksp and report any bugs or performance issues at https://github.com/google/dagger/issues. The current list of known issues can be found here.
There are also a few potentially breaking changes included with this release. These changes were made to better support Dagger usage with Kotlin sources, and make the migration from KAPT to KSP more seamless. We don’t expect these changes to affect most users. Please see below for more details.
Breaking changes
The dagger.ignoreProvisionKeyWildcards is now enabled by default
This may break apps that are providing the same binding with different wildcards, e.g. Foo<Bar> and Foo<? extends Bar>.
Unlike KAPT, KSP takes nullability into account when checking if a type is assignable to another type. This changes the behavior of Dagger’s @Binds usage validation such that a type that was assignable in KAPT may no longer be assignable in KSP. For example:
// Incorrect: this compiles successfully in KAPT but the compilation fails in KSP
@Binds fun bind(impl: FooImpl<Bar?>): Foo<Bar>
Fix: To fix this breakage, users should update the parameter or return type in the method such that they are actually assignable when taking nullability into account. For example:
// Correct: this compiles successfully in KAPT and KSP
@Binds fun bind(impl: FooImpl<Bar?>): Foo<Bar?>
Top-level @Module / @Inject classes can no longer be private
Top-level @Module or @Inject classes can no longer be private. This was previously allowed purely by accident (rather than being an officially supported feature) due to the way Kotlin’s private classes are represented as package-private in KAPT’s generated java stubs.
Fix: Replace the private visibility modifier with internal or public.
@Binds and @Provides methods can no longer be extension functions
Normally when we define an @Provides/@Binds function we put the dependencies in the parameter list:
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Bumps
daggerVersion
from 2.47 to 2.48. Updatescom.google.dagger:hilt-android-gradle-plugin
from 2.47 to 2.48Release notes
Sourced from com.google.dagger:hilt-android-gradle-plugin's releases.
... (truncated)
Commits
03513e5
2.48 releaseb90b416
Don't run RootProcessingStep#postProcess if no root element was detected.f5d686d
Ban usage of var in Component.232e524
Fix github action046baa4
Remove workaround for b/269172737.7107431
Rename#java()
to#javac()
for Dagger SPI model types.b7d97ba
Internal change278e4ec
Update xprocessing jarc53be9a
UPDATE Bazel version to 6.3.28d2385f
Move Dagger spi model types implementation into Dagger internal.Updates
com.google.dagger:hilt-android
from 2.47 to 2.48Release notes
Sourced from com.google.dagger:hilt-android's releases.
... (truncated)
Commits
03513e5
2.48 releaseb90b416
Don't run RootProcessingStep#postProcess if no root element was detected.f5d686d
Ban usage of var in Component.232e524
Fix github action046baa4
Remove workaround for b/269172737.7107431
Rename#java()
to#javac()
for Dagger SPI model types.b7d97ba
Internal change278e4ec
Update xprocessing jarc53be9a
UPDATE Bazel version to 6.3.28d2385f
Move Dagger spi model types implementation into Dagger internal.Updates
com.google.dagger:hilt-android-compiler
from 2.47 to 2.48Release notes
Sourced from com.google.dagger:hilt-android-compiler's releases.
... (truncated)
Commits
03513e5
2.48 releaseb90b416
Don't run RootProcessingStep#postProcess if no root element was detected.f5d686d
Ban usage of var in Component.232e524
Fix github action046baa4
Remove workaround for b/269172737.7107431
Rename#java()
to#javac()
for Dagger SPI model types.b7d97ba
Internal change278e4ec
Update xprocessing jarc53be9a
UPDATE Bazel version to 6.3.28d2385f
Move Dagger spi model types implementation into Dagger internal.Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show