Build #1124 (Feb 11, 2021, 2:50:52 PM)

	Build Artifacts
	Changes - add tests for deletion of slots from a Trait: #testChangingDeleteSlot and #testChangingDeleteSlot2Slots (details / githubweb) fix tests (details / githubweb) supprot both using a symbol or and array for #--, this way we are compatible to the old style (details / githubweb) Small fix for CDTraitCompositionBuilder to support symbols (details / githubweb) Add to more tests: testChangingDeleteSlotAddVar testChangingDeleteSlotAndAlias (details / githubweb)
	Push event to branch Pharo9.0 at 2:50:40 PM on Feb 11, 2021
	Revision: d4a571894da4c578f51f2aff1341b749362b8f23 Repository: https://github.com/pharo-project/pharo.git Pharo9.0
	Test Result (5 failures / +1) osx-64 / Tests-osx-64 / MacOSX64.Files.Tests.Streams.BinaryFileStreamTest.testPeekDoesNotAdvanceTheStream osx-64 / Tests-osx-64 / MacOSX64.Kernel.Tests.Exception.AllocationTest.testOneGWordAllocation osx-64 / Tests-osx-64 / MacOSX64.Kernel.Tests.Objects.ProtoObjectTest.testFastPointersTo windows-64 / Tests-windows-64 / Windows64.Files.Tests.Streams.BinaryFileStreamTest.testFileWithSomeBytesSizeIsNotZero windows-64 / Tests-windows-64 / Windows64.Zinc.Tests.ZnClientTest.testIfFailNonExistingHost