Update Project.toml

Author: mtfishman

Project.toml

@@ -12,11 +12,8 @@ Dictionaries = "85a47980-9c8c-11e8-2b9f-f7ca1fa99fb4"
 DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
 Functors = "d9f16b24-f501-4c13-a1f2-28368ffc5196"
 IsApprox = "28f27b66-4bd8-47e7-9110-e2746eb8bed7"
-KrylovKit = "0b1a1467-8014-51b9-945f-bf0ae24f4b77"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
-LinearMaps = "7a12625a-238d-50fd-b39a-03d52299707e"
 NDTensors = "23ae76d9-e61a-49c4-8f12-3f1a16adf9cf"
-PackageExtensionCompat = "65ce6f38-6b18-4e1d-a461-8949797d7930"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
@@ -49,11 +46,8 @@ DocStringExtensions = "0.9.3"
 Functors = "0.2, 0.3, 0.4"
 HDF5 = "0.14, 0.15, 0.16, 0.17"
 IsApprox = "0.1, 1, 2"
-KrylovKit = "0.4.2, 0.5, 0.6, 0.7, 0.8"
 LinearAlgebra = "1.6"
-LinearMaps = "3"
 NDTensors = "0.3.34"
-PackageExtensionCompat = "1"
 Pkg = "1.6"
 Printf = "1.6"
 Random = "1.6"

src/ITensors.jl

@@ -181,9 +181,7 @@ include("argsdict/argsdict.jl")
 include("packagecompile/compile.jl")
 include("developer_tools.jl")
 
-using PackageExtensionCompat: @require_extensions
 function __init__()
-  @require_extensions
   return resize!(empty!(INDEX_ID_RNGs), Threads.nthreads()) # ensures that we didn't save a bad object
 end
 end