build(deps): bump dev.zacsweers.metro from 1.4.0 to 1.4.3

[dependabot]

Bumps dev.zacsweers.metro from 1.4.0 to 1.4.3.

Release notes

Sourced from dev.zacsweers.metro's releases.

1.4.3

Enhancements

• [FIR] Warn when a @ContributesTo interface only exposes bindings and recommend making it a binding container with @BindingContainer. The latter is preferable as it reduces generated code.
• [FIR] Warn about array class literals in qualifiers, map keys, and scopes that kotlinc can confuse across modules. For example, Array<IntArray>::class can be read as IntArray::class.
• [FIR/IR] Support priority on @ContributesBinding and @ContributesIntoMap, allowing higher-priority contributions to replace conflicting bindings or map entries without directly referencing the lower-priority implementation.
• [IR] Reuse completed member-injector lookups for classes without injectable members.
• [IR] Support suspend providers with switching providers.
• [IR] Avoid revisiting shared supertypes when resolving generic bindings through diamond inheritance.
• [IR] Reduce per-entry memory overhead in more long-lived graph and contribution caches by using scatter maps.
• [IR] Reduce repeated work when validating suspend multibindings and reporting suspend-binding errors. Error traces now use cached, deterministic shortest paths to a suspend binding.
• [IR] Reduce repeated dependency scans when checking cycles in graphs with large multibindings.
• [IR] Avoid initializing the rich terminal renderer for plain compiler diagnostics.
• [IR/interop] Support Hilt interop when IR class generation is enabled.
• [Reports] Explain binding choices in graph reports. Includes things like selection precedence, contribution filtering, and parent-graph ownership.
• [Reports] Count emitted provider inlines in graph reports.
• [Reports] Report when deferred access or unavailable values prevent provider inlining.

Fixes

• [FIR] Fix a compiler crash when using typealiases as contribution scopes.
• [FIR] Fix a compiler crash on zero-parameter member-injection functions.
• [FIR] Fix graphs accidentally implementing binding-container interfaces when contributions use different scopes. Basically, checking another scope won't turn a container that supplies bindings into an interface the graph implements.
• [FIR] Keep contributed graph accessors when their replacement or its origin is excluded.
• [FIR] Avoid annotation-cache races during concurrent IDE analysis.
• [FIR] Fix assisted factories whose return types nest or reorder factory type parameters.
• [FIR/IR/interop] Fix recognition of @get:BindsOptionalOf properties when Dagger interop is enabled.
• [IR] Keep dynamic graph arguments aligned when container order changes.
• [IR] Prevent dynamic graph class name collisions when a generic binding container is used with different type arguments. Basically, graphs using Bindings<Int> and Bindings<Long> can coexist in the same file.
• [IR] Avoid generated dynamic graph name collisions across sibling files.
• [IR] Keep all transitively included binding containers when multiple graphs enter the same include cycle from different containers. Basically, improve compiler caching when containers are used in multiple graphs.
• [IR] Resolve graph extension bindings before running parallel graph analysis. This keeps compiler lookups and cache writes on one thread, including for nested extensions and bindings loaded from dependencies.
• [IR] Report required dependencies when an earlier parameter has a default value for the same missing type.
• [IR] Fix a runtime crash when an assisted-injected class with no assisted parameters is used across modules with IR class generation.
• [IR] Restore primitive and string inline provider values from dependency metadata.
• [IR] Report an error when an assisted-injected constructor requests a set or eager map backed by suspend providers. Basically, assisted factories now get the same suspend-multibinding checks as ordinary injection.
• [IR] Fix a compiler crash when reading @Binds declarations from generic binding containers.
• [IR] Fix @Binds resolution when multiple graphs use the same generic binding container with different type arguments. Each graph now resolves bindings using its own container's type arguments.
• [IR] Fix missing bindings for internal contributed objects across modules when generateContributionProviders, generateClassesInIr, and contributesAsInject are enabled together.
• [IR] Report duplicate map keys when different key annotations unwrap to the same value, including implicit class keys.
• [IR] Apply contribution replacements only in the scopes that declare them.
• [IR] Report missing required graph bindings even when an @OptionalBinding accessor requests the same type, regardless of declaration order.
• [IR] Compare annotation values structurally so hash collisions don't merge distinct bindings.
• [IR] Preserve JVM array component types and dimensions in source class-literal qualifiers.
• [IR] Resolve JVM binary annotation defaults on Kotlin 2.3.0 and 2.3.10.
• [IR/interop] Fix Class-keyed maps wrapped in providers or lazy values when KClass/Class interop is enabled.
• [IR/interop] Fix a runtime ClassCastException when a Class-keyed map is injected into a provider-created class across modules with KClass/Class interop enabled.
• [IR/interop] Respect @GraphPrivate on Dagger @BindsOptionalOf declarations inherited by graph extensions, while preserving public declarations for the same key.
• [IR/interop] Preserve Kotlin nullability in member-injection metadata when Dagger interop is enabled.

... (truncated)

Changelog

Sourced from dev.zacsweers.metro's changelog.

1.4.3

Fixes

• [FIR] Avoid duplicate BindsMirror constructor generation across FIR generators.

2026-09-08

Enhancements

• [FIR] Warn when a @ContributesTo interface only exposes bindings and recommend making it a binding container with @BindingContainer. The latter is preferable as it reduces generated code.
• [FIR] Warn about array class literals in qualifiers, map keys, and scopes that kotlinc can confuse across modules. For example, Array<IntArray>::class can be read as IntArray::class.
• [FIR/IR] Support priority on @ContributesBinding and @ContributesIntoMap, allowing higher-priority contributions to replace conflicting bindings or map entries without directly referencing the lower-priority implementation.
• [IR] Reuse completed member-injector lookups for classes without injectable members.
• [IR] Support suspend providers with switching providers.
• [IR] Avoid revisiting shared supertypes when resolving generic bindings through diamond inheritance.
• [IR] Reduce per-entry memory overhead in more long-lived graph and contribution caches by using scatter maps.
• [IR] Reduce repeated work when validating suspend multibindings and reporting suspend-binding errors. Error traces now use cached, deterministic shortest paths to a suspend binding.
• [IR] Reduce repeated dependency scans when checking cycles in graphs with large multibindings.
• [IR] Avoid initializing the rich terminal renderer for plain compiler diagnostics.
• [IR/interop] Support Hilt interop when IR class generation is enabled.
• [Reports] Explain binding choices in graph reports. Includes things like selection precedence, contribution filtering, and parent-graph ownership.
• [Reports] Count emitted provider inlines in graph reports.
• [Reports] Report when deferred access or unavailable values prevent provider inlining.

Fixes

• [FIR] Fix a compiler crash when using typealiases as contribution scopes.
• [FIR] Fix a compiler crash on zero-parameter member-injection functions.
• [FIR] Fix graphs accidentally implementing binding-container interfaces when contributions use different scopes. Basically, checking another scope won't turn a container that supplies bindings into an interface the graph implements.
• [FIR] Keep contributed graph accessors when their replacement or its origin is excluded.
• [FIR] Avoid annotation-cache races during concurrent IDE analysis.
• [FIR] Fix assisted factories whose return types nest or reorder factory type parameters.
• [FIR/IR/interop] Fix recognition of @get:BindsOptionalOf properties when Dagger interop is enabled.
• [IR] Keep dynamic graph arguments aligned when container order changes.
• [IR] Prevent dynamic graph class name collisions when a generic binding container is used with different type arguments. Basically, graphs using Bindings<Int> and Bindings<Long> can coexist in the same file.
• [IR] Avoid generated dynamic graph name collisions across sibling files.
• [IR] Keep all transitively included binding containers when multiple graphs enter the same include cycle from different containers. Basically, improve compiler caching when containers are used in multiple graphs.
• [IR] Resolve graph extension bindings before running parallel graph analysis. This keeps compiler lookups and cache writes on one thread, including for nested extensions and bindings loaded from dependencies.
• [IR] Report required dependencies when an earlier parameter has a default value for the same missing type.
• [IR] Fix a runtime crash when an assisted-injected class with no assisted parameters is used across modules with IR class generation.
• [IR] Restore primitive and string inline provider values from dependency metadata.
• [IR] Report an error when an assisted-injected constructor requests a set or eager map backed by suspend providers. Basically, assisted factories now get the same suspend-multibinding checks as ordinary injection.
• [IR] Fix a compiler crash when reading @Binds declarations from generic binding containers.
• [IR] Fix @Binds resolution when multiple graphs use the same generic binding container with different type arguments. Each graph now resolves bindings using its own container's type arguments.
• [IR] Fix missing bindings for internal contributed objects across modules when generateContributionProviders, generateClassesInIr, and contributesAsInject are enabled together.
• [IR] Report duplicate map keys when different key annotations unwrap to the same value, including implicit class keys.
• [IR] Apply contribution replacements only in the scopes that declare them.
• [IR] Report missing required graph bindings even when an @OptionalBinding accessor requests the same type, regardless of declaration order.

... (truncated)

Commits

• 7c86620 Prepare for release 1.4.3.
• 866dc2d Fix IJ naming
• 9753710 Tweak note
• 56f712f regen package locks again sigh
• c190fc0 Fix class gen tests on main (#2799)
• 13a6c27 Build against 2.4.20 and clean up tested versions (#2798)
• cd37531 2.4.20 final (#2797)
• 0f7a4e6 Update plugin gradleTestRetry to v1.6.6 (#2796)
• cd68959 Update dependency cairosvg to v2.9.1 (#2795)
• 434d7ff Rework compiler parallelism (#2794)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #353.