Fixes for 1.10.

Author: maleadt

CUDACore/src/utils/public.jl

@@ -11,9 +11,17 @@ function _public_symbols(e::Expr)
         [_public_symbol(e)]
     end
 end
+
+# Track public names so they can be discovered on Julia < 1.11
+const PUBLIC_NAMES = Symbol[]
+
 macro public(symbols_expr)
+    syms = _public_symbols(symbols_expr)
+    append!(PUBLIC_NAMES, syms)
     if VERSION >= v"1.11.0-DEV.469"
-        esc(Expr(:public, _public_symbols(symbols_expr)...))
+        esc(Expr(:public, syms...))
+    else
+        nothing
     end
 end
 export @public

src/CUDA.jl

@@ -6,12 +6,30 @@ using Reexport
 @reexport using CUDACore
 
 # Forward public names from CUDACore so CUDA.xyz works (exported names handled by @reexport)
-for n in names(CUDACore)
-    Base.isexported(CUDACore, n) && continue
-    n === :CUDACore && continue
-    isdefined(CUDACore, n) || continue
-    @eval using CUDACore: $n
-    @eval $(Expr(:public, n))
+if VERSION >= v"1.11.0-DEV.469"
+    # On 1.11+, `names` returns public names, so we can forward just those
+    for n in names(CUDACore)
+        Base.isexported(CUDACore, n) && continue
+        n === :CUDACore && continue
+        isdefined(CUDACore, n) || continue
+        @eval using CUDACore: $n
+        @eval $(Expr(:public, n))
+    end
+else
+    # On 1.10, there's no `public` keyword. Use PUBLIC_NAMES for names registered
+    # by @public, and scan names(; all=true) for public enum values created by
+    # @enum_without_prefix (which bypasses @public but creates const bindings).
+    public_names = Set{Symbol}(CUDACore.PUBLIC_NAMES)
+    for n in names(CUDACore; all=true)
+        isdefined(CUDACore, n) || continue
+        val = try getfield(CUDACore, n) catch; continue end
+        val isa CUDACore.CEnum.Cenum && Symbol(val) !== n && push!(public_names, n)
+    end
+    for n in public_names
+        Base.isexported(CUDACore, n) && continue
+        isdefined(CUDACore, n) || continue
+        @eval using CUDACore: $n
+    end
 end
 
 # Load math libraries so their methods (matmul, rand, etc.) are available

test/core/device/intrinsics.jl

@@ -14,7 +14,7 @@
     @on_device blockIdx().z
     @on_device gridDim().z
 
-    if capability(device()) >= v"9.0"
+    if capability(device()) >= v"9.0" && VERSION >= v"1.11-"
         @on_device clusterIdx().x
         @on_device clusterIdx().y
         @on_device clusterIdx().z

test/core/device/intrinsics/clusters.jl

@@ -1,5 +1,5 @@
 @testset "thread block clusters" begin
-if capability(device()) >= v"9.0"
+if capability(device()) >= v"9.0" && VERSION >= v"1.11-"
 
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