KT.UNREACHABLE_CATCH_BLOCK

Unreachable 'catch' block

Reports unreachable 'catch' blocks. Catch blocks can be unreachable if the exception has already been caught in the block above.

Noncompliant Code

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fun test() {
    try {
        foo()
    } catch (t: Throwable) {
        bar()
    } catch (e: Exception) {
        // Unreachable
        baz()
    }
}

Compliant Code

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fun test() {
    try {
        foo()
    } catch (e: Exception) {
        baz()
    } catch (t: Throwable) {
        bar()
    }
}