More 1.12 compat

bin/generate_builtins.jl

@@ -13,7 +13,7 @@ const ALWAYS_PRESENT = Core.Builtin[
 ]
 # Builtins present from 1.6, not builtins (potentially still normal functions) anymore
 const RECENTLY_REMOVED = GlobalRef.(Ref(Core), [
-    :arrayref, :arrayset, :arrayset, :const_arrayref, :memoryref,
+    :arrayref, :arrayset, :arrayset, :const_arrayref, :memoryref, :set_binding_type!
 ])
 const kwinvoke = Core.kwfunc(Core.invoke)
 
@@ -274,6 +274,9 @@ function maybe_evaluate_builtin(frame, call_expr, expand::Bool)
             maxarg = 6
         elseif name === :arraysize
             maxarg = 2
+        elseif name === :set_binding_type!
+            minarg = 2
+            maxarg = 3
         end
         _scopedname = "$mod.$name"
         fcall = generate_fcall_nargs(_scopedname, minarg, maxarg)

src/builtins.jl

@@ -220,8 +220,6 @@ function maybe_evaluate_builtin(frame, call_expr, expand::Bool)
         else
             return Some{Any}(Core.memoryrefswap!(getargs(args, frame)...))
         end
-    elseif @static isdefined(Core, :set_binding_type!) && f === Core.set_binding_type!
-        return Some{Any}(Core.set_binding_type!(getargs(args, frame)...))
     elseif f === Core.sizeof
         if nargs == 1
             return Some{Any}(Core.sizeof(@lookup(frame, args[2])))
@@ -482,6 +480,14 @@ function maybe_evaluate_builtin(frame, call_expr, expand::Bool)
         else
             return Some{Any}(Core.memoryref(getargs(args, frame)...))
         end
+    elseif @static (isdefined(Core, :set_binding_type!) && Core.set_binding_type! isa Core.Builtin) && f === Core.set_binding_type!
+        if nargs == 2
+            return Some{Any}(Core.set_binding_type!(@lookup(frame, args[2]), @lookup(frame, args[3])))
+        elseif nargs == 3
+            return Some{Any}(Core.set_binding_type!(@lookup(frame, args[2]), @lookup(frame, args[3]), @lookup(frame, args[4])))
+        else
+            return Some{Any}(Core.set_binding_type!(getargs(args, frame)...))
+        end
     elseif f === Core.Intrinsics.llvmcall
         return Some{Any}(Core.Intrinsics.llvmcall(getargs(args, frame)...))
     end

src/interpret.jl

@@ -538,14 +538,13 @@ function step_expr!(@nospecialize(recurse), frame, @nospecialize(node), istoplev
                     error("this should have been handled by split_expressions")
                 elseif node.head === :using || node.head === :import || node.head === :export
                     Core.eval(moduleof(frame), node)
-                elseif node.head === :const
+                elseif node.head === :const || node.head === :globaldecl
                     g = node.args[1]
-                    if isa(g, GlobalRef)
-                        mod, name = g.mod, g.name
+                    if length(node.args) == 2
+                        Core.eval(moduleof(frame), Expr(:block, Expr(node.head, g, @lookup(frame, node.args[2])), nothing))
                     else
-                        mod, name = moduleof(frame), g::Symbol
+                        Core.eval(moduleof(frame), Expr(:block, Expr(node.head, g), nothing))
                     end
-                    Core.eval(mod, Expr(:const, name))
                 elseif node.head === :thunk
                     newframe = Frame(moduleof(frame), node.args[1]::CodeInfo)
                     if isa(recurse, Compiled)

src/optimize.jl

@@ -24,14 +24,14 @@ function smallest_ref(stmts, arg, idmin)
 end
 
 function lookup_global_ref(a::GlobalRef)
-    if Base.isbindingresolved(a.mod, a.name) && isdefined(a.mod, a.name)
+    if Base.isbindingresolved(a.mod, a.name) && isdefined(a.mod, a.name) && isconst(a.mod, a.name)
         return QuoteNode(getfield(a.mod, a.name))
     end
     return a
 end
 
 function lookup_global_refs!(ex::Expr)
-    if isexpr(ex, (:isdefined, :thunk, :toplevel, :method, :global, :const))
+    if isexpr(ex, (:isdefined, :thunk, :toplevel, :method, :global, :const, :globaldecl))
         return nothing
     end
     for (i, a) in enumerate(ex.args)