ERROR: Unsupported operation xor

SDK 4.0.7 (can't run anything more recent on Linux)

/opt/connectiq-sdk-linux/bin/monkeyc -w -l 3 \
  -o bin/TowplaneSK.debug.prg \
  -d d2charlie \
  -c 3.0.0 \
  -y ../Keys/GarminConnectIQ-release-key.rsa.der \
  -f ./monkey.jungle
ERROR: Unsupported operation xor
com.garmin.monkeybrains.compiler2.CompilerException: Unsupported operation xor

<->

  function hasLapData() as Boolean {
      return 0 ^ 1 > 0;  // As simple as it gets
      // return self.iDataMask & MyActivity.DATA_STATEFUL ^ MyActivity.DATA_STATEFUL != 0;  // HuH ?!?
  }

CedricD.

flocsy🤠 over 2 years ago

also:

var topO = (obscurityFlags & DataField.OBSCURE_TOP) != 0;
var bottomO = (obscurityFlags & DataField.OBSCURE_BOTTOM) != 0;
var e = topO ^ bottomO;
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flocsy🤠 over 2 years ago

This still happens on SDK 4.1.3 with -l 3:

var a = 0 ^ 0;

or:

var obscurityFlags = getObscurityFlags();

var e = (obscurityFlags & DataField.OBSCURE_TOP) ^ (obscurityFlags & DataField.OBSCURE_BOTTOM);
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jim_m_58 over 3 years ago in reply to jim_m_58

or, try

var a=(0^1>1);

return a;
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jim_m_58 over 3 years ago in reply to CedricD.

You're using type checking level 3 (-l 3) and the error you're getting is from type checking.

What if you do this with parens?

return (0 ^ 1 > 0);
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CedricD. over 3 years ago

someByteArray[i] ^ someNumber works

workaround: fooNumber ^ barNumber is identical to fooNumber & ~barNumber | ~fooNumber & barNumber