[ITensorsPackageCompilerExt] Superseding indictment of ITensorsPackageCompilerExt (#1550)

Author: mtfishman

Project.toml

@@ -1,7 +1,7 @@
 name = "ITensors"
 uuid = "9136182c-28ba-11e9-034c-db9fb085ebd5"
 authors = ["Matthew Fishman <[email protected]>", "Miles Stoudenmire <[email protected]>"]
-version = "0.6.21"
+version = "0.6.22"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"

ext/ITensorsPackageCompilerExt/ITensorsPackageCompilerExt.jl

@@ -1,4 +1,3 @@
 module ITensorsPackageCompilerExt
 include("compile.jl")
-include("precompile_itensors.jl")
 end

src/packagecompile/compile.jl

@@ -40,12 +40,6 @@ function compile(; backend=Algorithm"PackageCompiler"(), kwargs...)
   return compile(backend; kwargs...)
 end
 
-function compile(::Algorithm; kwargs...)
-  return error(
-    "As of ITensors v0.5, you must install `PackageCompiler.jl` (`using Pkg: Pkg; Pkg.add(\"PackageCompiler\")`) and execute `using PackageCompiler` to use `ITensors.compile`.",
-  )
-end
-
 @doc """
     ITensors.compile(; dir = "$(default_compile_dir())",
                        filename = "$(default_compile_filename())")

test/Project.toml

@@ -12,6 +12,7 @@ KrylovKit = "0b1a1467-8014-51b9-945f-bf0ae24f4b77"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 NDTensors = "23ae76d9-e61a-49c4-8f12-3f1a16adf9cf"
 OptimKit = "77e91f04-9b3b-57a6-a776-40b61faaebe0"
+PackageCompiler = "9b87118b-4619-50d2-8e1e-99f35a4d4d9d"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 QuadGK = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"

test/ext/ITensorsPackageCompilerExt/Project.toml

@@ -0,0 +1,4 @@
+[deps]
+ITensors = "9136182c-28ba-11e9-034c-db9fb085ebd5"
+PackageCompiler = "9b87118b-4619-50d2-8e1e-99f35a4d4d9d"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

test/ext/ITensorsPackageCompilerExt/runtests.jl

@@ -0,0 +1,10 @@
+@eval module $(gensym())
+using ITensors: ITensors
+using PackageCompiler: PackageCompiler
+using Test: @testset, @test
+@testset "ITensorsPackageCompilerExt" begin
+  # Testing `ITensors.compile` would take too long so we just check
+  # that `ITensorsPackageCompilerExt` overloads `ITensors.compile`.
+  @test hasmethod(ITensors.compile, Tuple{ITensors.Algorithm"PackageCompiler"})
+end
+end

test/runtests.jl

@@ -20,6 +20,7 @@ ITensors.disable_threaded_blocksparse()
       "threading",
       "lib/ContractionSequenceOptimization",
       "ext/ITensorsChainRulesCoreExt",
+      "ext/ITensorsPackageCompilerExt",
       "ext/ITensorsVectorInterfaceExt",
     ]
     @time for dir in dirs