Adjust to upstream edges change (#296)

Author: Keno

src/analysis/forward.jl

@@ -45,13 +45,11 @@ function fwd_abstract_call_gf_by_type(interp::AbstractInterpreter, @nospecialize
         frc = frule_call[]
         pc = primal_call[]
 
-        if frc.rt !== Const(nothing)
-            result[] = CallMeta(pc.rt, pc.exct, pc.effects, FRuleCallInfo(pc.info, frc))
-        else
-            result[] = pc
+        if VERSION < v"1.12.0-DEV.1531" && frc.rt === Const(nothing)
             CC.add_mt_backedge!(sv, frule_mt, frule_atype)
         end
 
+        result[] = CallMeta(pc.rt, pc.exct, pc.effects, FRuleCallInfo(pc.info, frc))
         return true
     end
     (!isready(primal_call) || !make_progress(interp, sv)) && push!(sv.tasks, make_progress)
@@ -89,7 +87,7 @@ function fwd_abstract_call_gf_by_type(interp::AbstractInterpreter, @nospecialize
         @static if VERSION ≥ v"1.11.0-DEV.945"
         return CallMeta(primal_call.rt, primal_call.exct, primal_call.effects, FRuleCallInfo(primal_call.info, frule_call))
         else
-        return CallMeta(primal_call.rt, primal_call.effects, FRuleCallInfo(primal_call.info, frule_call))
+        return CallMeta(primal_call.rt, primal_call.effects, FRuleCallInfo(primal_call.info, frule_call.info))
         end
     else
         CC.add_mt_backedge!(sv, frule_mt, frule_atype)

src/stage2/lattice.jl

@@ -66,14 +66,22 @@ end
 struct FRuleCallInfo <: CallInfo
     info::CallInfo
     frule_call::CallMeta
-    FRuleCallInfo(@nospecialize(info::CallInfo), frule_call::CallMeta) = new(info, frule_call)
+    function FRuleCallInfo(@nospecialize(info::CallInfo), frule_call::CallMeta)
+        new(info, frule_call)
+    end
 end
 CC.nsplit_impl(info::FRuleCallInfo) = CC.nsplit(info.info)
 CC.getsplit_impl(info::FRuleCallInfo, idx::Int) = CC.getsplit(info.info, idx)
 CC.getresult_impl(info::FRuleCallInfo, idx::Int) = CC.getresult(info.info, idx)
 if isdefined(CC, :add_uncovered_edges_impl)
     CC.add_uncovered_edges_impl(edges::Vector{Any}, info::FRuleCallInfo, @nospecialize(atype)) = CC.add_uncovered_edges!(edges, info.info, atype)
 end
+if isdefined(CC, :add_edges_impl)
+    function CC.add_edges_impl(edges::Vector{Any}, info::FRuleCallInfo)
+        CC.add_edges!(edges, info.info)
+        CC.add_edges!(edges, info.frule_call.info)
+    end
+end
 
 function Base.show(io::IO, info::FRuleCallInfo)
     print(io, "FRuleCallInfo(", typeof(info.info), ", ", typeof(info.frule_call.info), ")")