Support for Julia 1.12 (#576)

Co-authored-by: Tim Besard <[email protected]>

Author: christiangnrd

.buildkite/pipeline.yml

@@ -30,6 +30,7 @@ steps:
             julia:
               - "1.10"
               - "1.11"
+              - "1.12"
               - "nightly"
           adjustments:
             - with:
@@ -95,30 +96,6 @@ steps:
             build.message !~ /\[skip validation\]/ &&
             build.message !~ /\[skip special\]/
         timeout_in_minutes: 60
-      - label: "Opaque pointers"
-        plugins:
-          - JuliaCI/julia#v1:
-              version: "1.11"
-          - JuliaCI/julia-test#v1:
-              test_args: "--quickfail"
-          - JuliaCI/julia-coverage#v1:
-              codecov: true
-              dirs:
-                - src
-                - lib
-        env:
-          JULIA_LLVM_ARGS: '--opaque-pointers'
-        agents:
-          queue: "juliaecosystem"
-          os: "macos"
-          arch: "aarch64"
-        if: |
-          build.message =~ /\[only tests\]/ ||
-          build.message =~ /\[only special\]/ ||
-          build.message !~ /\[only/ && !build.pull_request.draft &&
-            build.message !~ /\[skip tests\]/ &&
-            build.message !~ /\[skip special\]/
-        timeout_in_minutes: 60
 
   - wait: ~
     continue_on_failure: true

README.md

@@ -33,7 +33,7 @@ if you want to use it. PRs are very welcome!
 ## Requirements
 
 -  Mac device with M-series chip
--  Julia 1.10-1.11
+-  Julia 1.10-1.12
 -  macOS 13-26
 
 These requirements are fairly strict, and are due to our limited development

src/compiler/reflection.jl

@@ -69,5 +69,5 @@ function return_type(@nospecialize(func), @nospecialize(tt))
     job = CompilerJob(source, config)
     interp = GPUCompiler.get_interpreter(job)
     sig = Base.signature_type(func, tt)
-    Core.Compiler.return_type(interp, sig)
+    Core.Compiler._return_type(interp, sig)
 end

src/device/quirks.jl

@@ -83,3 +83,12 @@ end
     end
     ρ, k
 end
+
+@static if VERSION >= v"1.12.0-DEV.1736" # Partially reverts JuliaLang/julia PR #56750
+    let BitInteger64 = Union{Int64,UInt64}
+        @device_override function Base.checkbounds(::Type{Bool}, v::StepRange{<:BitInteger64, <:BitInteger64}, i::BitInteger64)
+            @inline
+            return checkindex(Bool, eachindex(IndexLinear(), v), i)
+        end
+    end
+end

test/array.jl

@@ -57,7 +57,6 @@ end
 
     # Test a few explicitly unsupported types
     @test_throws "MtlArray only supports element types that are stored inline" MtlArray(BigInt[1])
-    @test_throws "MtlArray only supports element types that are stored inline" MtlArray(BigFloat[1])
     @test_throws "Metal does not support Float64 values" MtlArray(Float64[1])
     @test_throws "Metal does not support Int128 values" MtlArray(Int128[1])
     @test_throws "Metal does not support UInt128 values" MtlArray(UInt128[1])