Mixing exits and returns in actions

[fruffy]

The following program

bit<32> do_function() {
    return 32w1;
}

control ingress(inout Headers h, inout Meta m, inout standard_metadata_t sm) {
    action do_action(inout bit<48> val) {
        if (h.eth_hdr.eth_type == 1 ) {
            return;
        }
        exit;

    }

    apply {
        do_action(h.eth_hdr.src_addr);
    }
}

leads to the following crash in the MidEnd:

BMV2::SimpleSwitchMidEnd_0_CheckTableSize
BMV2::SimpleSwitchMidEnd_1_RemoveMiss
BMV2::SimpleSwitchMidEnd_2_EliminateNewtype
BMV2::SimpleSwitchMidEnd_3_EliminateSerEnums
In file: /mnt/windows/Projekte/p4_tv/p4c/ir/visitor.cpp:480
Compiler Bug: visitor returned non-Statement type: <IndexedVector<StatOrDecl>>(92549)

with compiler version:

fruffy@fruffy /m/w/P/p4_tv (master) [1]> p4c/build/p4c --version                                
p4c 1.2.0 (SHA: 59c6bccc9)

returns_and_exits.p4.txt