Adapt to JuliaLang/julia#54816.

.github/workflows/ci.yml

@@ -24,6 +24,7 @@ jobs:
         llvm_args: ['']
         include:
           # starting with Julia 1.10, we can enable opaque pointers
+          # from Juila 1.12 on, this is the default.
           - version: '1.10'
             os: 'ubuntu-latest'
             arch: 'x64'
@@ -48,18 +49,6 @@ jobs:
             os: 'windows-latest'
             arch: 'x64'
             llvm_args: '--opaque-pointers'
-          #- version: 'nightly'
-          #  os: 'ubuntu-latest'
-          #  arch: 'x64'
-          #  llvm_args: '--opaque-pointers'
-          #- version: 'nightly'
-          #  os: 'macOS-latest'
-          #  arch: 'x64'
-          #  llvm_args: '--opaque-pointers'
-          #- version: 'nightly'
-          #  os: 'windows-latest'
-          #  arch: 'x64'
-          #  llvm_args: '--opaque-pointers'
     steps:
       - uses: actions/checkout@v4
 

src/utils.jl

@@ -95,6 +95,12 @@ end
 # XXX: it's not allowed to switch tasks while under this lock, can we guarantee that?
 #      its probably easier to start using our own LLVM context when that's possible.
 macro locked(ex)
+    # XXX: how does locking work after JuliaLang/julia#54816?
+    #      do we have to call engine_reserve/engine_reject?
+    if VERSION >= v"1.12.0-DEV.769"
+        return esc(ex)
+    end
+
     def = splitdef(ex)
     def[:body] = quote
         ccall(:jl_typeinf_lock_begin, Cvoid, ())
@@ -109,6 +115,12 @@ end
 
 # HACK: temporarily unlock again to perform a task switch
 macro unlocked(ex)
+    # XXX: how does locking work after JuliaLang/julia#54816?
+    #      do we have to call engine_reserve/engine_reject?
+    if VERSION >= v"1.12.0-DEV.769"
+        return esc(ex)
+    end
+
     def = splitdef(ex)
     def[:body] = quote
         ccall(:jl_typeinf_lock_end, Cvoid, ())