2206.p4

/*Invoking preprocessor
cpp -C -undef -nostdinc -x assembler-with-cpp  -Ip4_tv/p4c/build/p4include -D__TARGET_BMV2__ -Ip4_tv/p4c/build/p4include -Ip4_tv/p4c/build/p4include ./2206.p4i
ParseAnnotationBodies_0_ParseAnnotations
ParseAnnotationBodies_1_ClearTypeMap
FrontEnd_0_ParseAnnotationBodies
FrontEnd_1_PrettyPrint
FrontEnd_2_ValidateParsedProgram
FrontEnd_3_CreateBuiltins
FrontEnd_4_ResolveReferences
ConstantFolding_0_DoConstantFolding
FrontEnd_5_ConstantFolding
InstantiateDirectCalls_0_ResolveReferences
InstantiateDirectCalls_1_DoInstantiateCalls
FrontEnd_6_InstantiateDirectCalls
FrontEnd_7_ResolveReferences
Deprecated_0_ResolveReferences
Deprecated_1_CheckDeprecated
FrontEnd_8_Deprecated
FrontEnd_9_CheckNamedArgs
In file: p4_tv/p4c/frontends/p4/typeChecking/typeChecker.cpp:1966
Compiler Bug: p4_tv/p4c/frontends/p4/typeChecking/typeChecker.cpp:1966: Null cst

running cc -E -C -undef -nostdinc -x assembler-with-cpp -I p4_tv/p4c/build/p4include -o ./2206.p4i bugs/crash/fixed/2206.p4
running p4_tv/p4c/build/p4c-bm2-ss -I p4_tv/p4c/build/p4include --p4v=16 -vvv -o ./2206.json ./2206.p4i --arch v1model
*/
#include <core.p4>
#include <v1model.p4>

header H {
    bit<8> a;
    bit<8> b;
    bit<8> c;
}

struct Headers {
    H   h;
}

struct Meta {
}

parser p(packet_in pkt, out Headers hdr, inout Meta m, inout standard_metadata_t sm) {
    state start {
        transition accept;
    }

}

control ingress(inout Headers h, inout Meta m, inout standard_metadata_t sm) {

    apply {
        h.h.a = (1 << h.h.c) + 8w2;
    }
}

control vrfy(inout Headers h, inout Meta m) { apply {} }

control update(inout Headers h, inout Meta m) { apply {} }

control egress(inout Headers h, inout Meta m, inout standard_metadata_t sm) { apply {} }

control deparser(packet_out b, in Headers h) { apply {} }

V1Switch(p(), vrfy(), ingress(), egress(), update(), deparser()) main;