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[BTA] KT-86781 Deprecate FIR based incremental runner #6184

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Wojtek Kaliciński (wojtek-kalicinski) wants to merge 1 commit into
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[BTA] KT-86781 Deprecate FIR based incremental runner #6184

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1 change: 1 addition & 0 deletions ...s/kotlin-build-tools-api-tests/src/testDefaultOptions/kotlin/ModuleNameCompilationTest.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,7 @@ class ModuleNameCompilationTest : BaseCompilationTest() {
fun incrementalWithFirRunner(strategyConfig: CompilerExecutionStrategyConfiguration) {
jvmScenario(strategyConfig) {
val module1 = module("jvm-module-1", icOptionsConfigAction = {
@Suppress("DEPRECATION")
it[USE_FIR_RUNNER] = true
}, compilationConfigAction = {
it.compilerArguments[CommonCompilerArguments.X_USE_FIR_IC] = true
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2 changes: 2 additions & 0 deletions ...etbrains/kotlin/buildtools/api/jvm/JvmSnapshotBasedIncrementalCompilationConfiguration.kt
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Expand Up @@ -319,6 +319,7 @@ constructor(
*/
@JvmField
@ExperimentalCompilerArgument
@Deprecated("The FIR runner is deprecated and will be removed in a future version.")

@ALikhachev Alexander Likhachev (ALikhachev) Jun 9, 2026

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Should we specify the exact planned version? Conservatively, if we deprecate it in 2.4.20, it should become an error in 2.6.0 and removed in 2.7.0
More aggressively (since it's explicitly experimental), probably we could make it an error in 2.5.0 and remove in 2.6.0

public val USE_FIR_RUNNER: Option<Boolean> = Option("USE_FIR_RUNNER", KotlinReleaseVersion(2, 3, 0))

/**
Expand Down Expand Up @@ -472,6 +473,7 @@ public interface JvmSnapshotBasedIncrementalCompilationOptions : BaseIncremental
*/
@JvmField
@ExperimentalCompilerArgument
@Deprecated("The FIR runner is deprecated and will be removed in a future version.")
public val USE_FIR_RUNNER: Option<Boolean> = Option("USE_FIR_RUNNER")

/**
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