*   XLA reduction emitter is deterministic when the environment variable
        `TF_DETERMINISTIC_OPS` is set to "true" or "1". This extends
        deterministic `tf.nn.bias_add` back-prop functionality (and therefore
        also deterministic back-prop of bias-addition in Keras layers) to
        include when XLA JIT compilation is enabled.
    *   Fix problem, when running on a CUDA GPU and when either environment

Also allowing to have multiple alternative security schemes that are then checked in a single dependency instead of each one verifying and returning the error to the client automatically when not satisfied. PR [#134](https://github.com/tiangolo/fastapi/pull/134).

* Update [SQL Tutorial](https://fastapi.tiangolo.com/tutorial/sql-databases/#create-a-middleware-to-handle-sessions) to close database sessions even when there are exceptions. PR [#89](https://github.com/tiangolo/fastapi/pull/89)...

    private fun flattenFirScope(firScope: FirScope): List<FirScope> = when (firScope) {
        is FirCompositeScope -> firScope.scopes.flatMap { flattenFirScope(it) }
        is FirNameAwareCompositeScope -> firScope.scopes.flatMap { flattenFirScope(it) }
        else -> listOf(firScope)
    }

    private fun convertToKtScope(firScope: FirScope): KtScope {
        return when (firScope) {

internal fun FirNamedReference.getCandidateSymbols(): Collection<FirBasedSymbol<*>> = when (this) {
    is FirResolvedNamedReference -> listOf(resolvedSymbol)
    is FirErrorNamedReference -> getCandidateSymbols()
    else -> emptyList()
}

internal fun ConeDiagnostic.getCandidateSymbols(): Collection<FirBasedSymbol<*>> =
    when (this) {
        is ConeHiddenCandidateError -> {

            annotationClassIds(firSymbol, useSiteSession)
        }

    companion object {
        fun create(firSymbol: FirBasedSymbol<*>, builder: KtSymbolByFirBuilder): KtAnnotationsList {
            return when {
                firSymbol is FirBackingFieldSymbol && firSymbol.propertySymbol.annotations.any { it.useSiteTarget == null } ->
                    KtFirAnnotationListForDeclaration(firSymbol, builder)

`doc/next/*stdlib/*minor`.
The files should be in the subdirectory for the package with the new
API, and should be named after the issue number of the API proposal.
For example, if the directory `6-stdlib/99-minor` is present,
then an `api/next` file with the line

    pkg net/http, function F #12345

should have a corresponding file named `doc/next/6-stdlib/99-minor/net/http/12345.md`.

      cross-claim or counterclaim in a lawsuit) alleging that the Work
      or a Contribution incorporated within the Work constitutes direct
      or contributory patent infringement, then any patent licenses
      granted to You under this License for that Work shall terminate
      as of the date such litigation is filed.

   4. Redistribution. You may reproduce and distribute copies of the

    ): KtConstantAnnotationValue? {
        val expression = psi as? KtElement

        @OptIn(UnresolvedExpressionTypeAccess::class)
        val type = coneTypeOrNull
        val constantValue = when {
            value == null -> KtConstantValue.KtNullConstantValue(expression)
            type == null -> KtConstantValueFactory.createConstantValue(value, psi as? KtElement)

        get() = withValidityAssertion {
            when {
                descriptor.functionTypeKind.isReflectType -> fe10Type.arguments.dropLast(1)
                else -> fe10Type.getValueParameterTypesFromFunctionType()
            }.map { it.type.toKtType(analysisContext) }
        }

    override val returnType: KtType
        get() = withValidityAssertion {
            when {

    val annotations = custom.annotations.ifEmpty { return emptyList() }

    for (annotation in annotations) {
        val containerSymbol = (annotation as? FirAnnotationCall)?.containingDeclarationSymbol ?: continue
        when (phase) {
            FirResolvePhase.TYPES -> resolveAnnotationsWithClassIds(containerSymbol)
            FirResolvePhase.ANNOTATION_ARGUMENTS -> annotations.resolveAnnotationsWithArguments(containerSymbol)
            else -> {}