}

        return when (fir) {
            is FirAnnotationCall -> {
                if (unsubstitutedKtSignature.symbol !is KtConstructorSymbol) return null
                @Suppress("UNCHECKED_CAST") // safe because of the above check on targetKtSymbol
                KtAnnotationCall(
                    partiallyAppliedSymbol as KtPartiallyAppliedFunctionSymbol<KtConstructorSymbol>,

                require(diagnostic is DiagnosticWithParameters1<*, *>)
                @Suppress("UNCHECKED_CAST")
                diagnostic.a as Collection<ResolvedCall<*>>
            }
            in diagnosticWithResolvedCallsAtPosition2 -> {
                require(diagnostic is DiagnosticWithParameters2<*, *, *>)
                @Suppress("UNCHECKED_CAST")
                diagnostic.b as Collection<ResolvedCall<*>>
            }

    if (timeoutEarlyExit) return cause
    if (!timeout.exit()) return cause

    val e = InterruptedIOException("timeout")
    if (cause != null) e.initCause(cause)
    @Suppress("UNCHECKED_CAST") // E is either IOException or IOException?
    return e as E
  }

  /**
   * Stops applying the timeout before the call is entirely complete. This is used for WebSockets

 * [CallableDescriptor.getOverriddenDescriptors] instead, which is separate from [CallableDescriptor.getOriginal].
 */
@Suppress("UNCHECKED_CAST")
private fun <T : CallableDescriptor> T.unwrapUseSiteSubstitutionOverride(): T {
    var current: CallableDescriptor = this
    while (original != current) {
        current = current.original
    }

        )
    }
    add(FirErrors.USELESS_CAST) { firDiagnostic ->
        UselessCastImpl(
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.UNCHECKED_CAST) { firDiagnostic ->
        UncheckedCastImpl(
            firSymbolBuilder.typeBuilder.buildKtType(firDiagnostic.a),
            firSymbolBuilder.typeBuilder.buildKtType(firDiagnostic.b),

    scheduling. In your debugger you will see new thread names and more use of daemon threads.

 *  Fix: Don't drop callbacks on unexpected exceptions. When an interceptor throws an unchecked
    exception the callback is now notified that the call was canceled. The exception is still sent
    to the uncaught exception handler for reporting and recovery.

    ```Python hl_lines="3  77-79"
    {!> ../../../docs_src/security/tutorial003.py!}
    ```

### Check the password

At this point we have the user data from our database, but we haven't checked the password.

Let's put that data in the Pydantic `UserInDB` model first.

You should never save plaintext passwords, so, we'll use the (fake) password hashing system.

### Check the code

* Check and read the code, see if it makes sense, **run it locally** and see if it actually solves the problem.

* Then **comment** saying that you did that, that's how I will know you really checked it.

!!! info
    Unfortunately, I can't simply trust PRs that just have several approvals.

* Validate **complex structures**:
    * Use of hierarchical Pydantic models, Python `typing`’s `List` and `Dict`, etc.
    * And validators allow complex data schemas to be clearly and easily defined, checked and documented as JSON Schema.
    * You can have deeply **nested JSON** objects and have them all validated and annotated.
* **Extensible**:

# Check-out https://www.jetbrains.com/help/space/code-owners.html#codeowners-file-syntax
# This file is checked by org.jetbrains.kotlin.code.SpaceCodeOwnersTest
# Directive OWNER_LIST specifies possible values for owner field
# Directive UNKNOWN specifies that path is unclaimed
# Ownership must be exhaustive modulo UNKNOWN

# OWNER_LIST: Kotlin
# OWNER_LIST: "Kotlin Libraries"
# OWNER_LIST: "Kotlin JVM" "Kotlin Native" "Kotlin Wasm" "Kotlin Common Backend"