Fix on Julia 1.11

src/signatures.jl

@@ -189,11 +189,19 @@ function identify_framemethod_calls(frame)
                 key = key::Union{Symbol,Bool,Nothing}
                 for (j, mstmt) in enumerate(msrc.code)
                     isa(mstmt, Expr) || continue
+                    jj = j
                     if mstmt.head === :call
                         mkey = mstmt.args[1]
+                        if isa(mkey, SSAValue) || isa(mkey, Core.SSAValue)
+                            refstmt = msrc.code[mkey.id]
+                            if isa(refstmt, Symbol)
+                                jj = mkey.id
+                                mkey = refstmt
+                            end
+                        end
                         if isa(mkey, Symbol)
                             # Could be a GlobalRef but then it's outside frame
-                            haskey(methodinfos, mkey) && push!(selfcalls, SelfCall(i, j, mkey, key))
+                            haskey(methodinfos, mkey) && push!(selfcalls, SelfCall(i, jj, mkey, key))
                         elseif is_global_ref(mkey, Core, isdefined(Core, :_apply_iterate) ? :_apply_iterate : :_apply)
                             ssaref = mstmt.args[end-1]
                             if isa(ssaref, JuliaInterpreter.SSAValue)
@@ -202,15 +210,15 @@ function identify_framemethod_calls(frame)
                             end
                             mkey = mstmt.args[end-2]
                             if isa(mkey, Symbol)
-                                haskey(methodinfos, mkey) && push!(selfcalls, SelfCall(i, j, mkey, key))
+                                haskey(methodinfos, mkey) && push!(selfcalls, SelfCall(i, jj, mkey, key))
                             end
                         end
                     elseif mstmt.head === :meta && mstmt.args[1] === :generated
                         newex = mstmt.args[2]
                         if isa(newex, Expr)
                             if newex.head === :new && length(newex.args) >= 2 && is_global_ref(newex.args[1], Core, :GeneratedFunctionStub)
                                 mkey = newex.args[2]::Symbol
-                                haskey(methodinfos, mkey) && push!(selfcalls, SelfCall(i, j, mkey, key))
+                                haskey(methodinfos, mkey) && push!(selfcalls, SelfCall(i, jj, mkey, key))
                             end
                         end
                     end
@@ -356,7 +364,7 @@ function find_name_caller_sig(@nospecialize(recurse), frame, pc, name, parentnam
             end
             if length(body.code) > 1
                 bodystmt = body.code[end-1]  # the line before the final return
-                iscallto(bodystmt, name) && return signature_top(frame, stmt, pc), false
+                iscallto(bodystmt, name, body) && return signature_top(frame, stmt, pc), false
             end
         end
         pc = next_or_nothing(frame, pc)
@@ -426,6 +434,9 @@ function get_running_name(@nospecialize(recurse), frame, pc, name, parentname)
         bodystmt = bodyparent.code[end-1]
         @assert isexpr(bodystmt, :call)
         ref = getcallee(bodystmt)
+        if isa(ref, SSAValue) || isa(ref, Core.SSAValue)
+            ref = bodyparent.code[ref.id]
+        end
         isa(ref, GlobalRef) || @show ref typeof(ref)
         @assert isa(ref, GlobalRef)
         @assert ref.mod == moduleof(frame)
@@ -581,7 +592,7 @@ function _methoddefs!(@nospecialize(recurse), signatures, frame::Frame, pc; defi
     return pc
 end
 
-function is_self_call(@nospecialize(stmt), slotnames, argno=1)
+function is_self_call(@nospecialize(stmt), slotnames, argno::Integer=1)
     if isa(stmt, Expr)
         if stmt.head == :call
             a = stmt.args[argno]
@@ -612,44 +623,54 @@ Return the "body method" for a method `m`. `mbody` contains the code of the func
 when `m` was defined.
 """
 function bodymethod(mkw::Method)
-    m = mkw
-    local src
-    while true
-        framecode = JuliaInterpreter.get_framecode(m)
-        fakeargs = Any[nothing for i = 1:(framecode.scope::Method).nargs]
-        frame = JuliaInterpreter.prepare_frame(framecode, fakeargs, isa(m.sig, UnionAll) ? sparam_ub(m) : Core.svec())
-        src = framecode.src
-        (length(src.code) > 1 && is_self_call(src.code[end-1], src.slotnames)) || break
-        # Build the optional arg, so we can get its type
-        pc = frame.pc
-        while pc < length(src.code) - 1
-            pc = step_expr!(frame)
+    @static if isdefined(Core, :kwcall)
+        Base.unwrap_unionall(mkw.sig).parameters[1] !== typeof(Core.kwcall) && isempty(Base.kwarg_decl(mkw)) && return mkw
+        mths = methods(Base.bodyfunction(mkw))
+        if length(mths) != 1
+            @show mkw
+            display(mths)
         end
-        val = pc > 1 ? frame.framedata.ssavalues[pc-1] : (src.code[1]::Expr).args[end]
-        sig = Tuple{(Base.unwrap_unionall(m.sig)::DataType).parameters..., typeof(val)}
-        m = whichtt(sig)
-    end
-    length(src.code) > 1 || return m
-    stmt = src.code[end-1]
-    if isexpr(stmt, :call) && (f = (stmt::Expr).args[1]; isa(f, QuoteNode))
-        if f.value === (isdefined(Core, :_apply_iterate) ? Core._apply_iterate : Core._apply)
-            ssaref = stmt.args[end-1]
-            if isa(ssaref, JuliaInterpreter.SSAValue)
-                id = ssaref.id
-                has_self_call(src, src.code[id]) || return m
-            end
-            f = stmt.args[end-2]
-            if isa(f, JuliaInterpreter.SSAValue)
-                f = src.code[f.id]
+        return only(mths)
+    else
+        m = mkw
+        local src
+        while true
+            framecode = JuliaInterpreter.get_framecode(m)
+            fakeargs = Any[nothing for i = 1:(framecode.scope::Method).nargs]
+            frame = JuliaInterpreter.prepare_frame(framecode, fakeargs, isa(m.sig, UnionAll) ? sparam_ub(m) : Core.svec())
+            src = framecode.src
+            (length(src.code) > 1 && is_self_call(src.code[end-1], src.slotnames)) || break
+            # Build the optional arg, so we can get its type
+            pc = frame.pc
+            while pc < length(src.code) - 1
+                pc = step_expr!(frame)
             end
-        else
-            has_self_call(src, stmt) || return m
+            val = pc > 1 ? frame.framedata.ssavalues[pc-1] : (src.code[1]::Expr).args[end]
+            sig = Tuple{(Base.unwrap_unionall(m.sig)::DataType).parameters..., typeof(val)}
+            m = whichtt(sig)
         end
-        f = f.value
-        mths = methods(f)
-        if length(mths) == 1
-            return first(mths)
+        length(src.code) > 1 || return m
+        stmt = src.code[end-1]
+        if isexpr(stmt, :call) && (f = (stmt::Expr).args[1]; isa(f, QuoteNode))
+            if f.value === (isdefined(Core, :_apply_iterate) ? Core._apply_iterate : Core._apply)
+                ssaref = stmt.args[end-1]
+                if isa(ssaref, JuliaInterpreter.SSAValue)
+                    id = ssaref.id
+                    has_self_call(src, src.code[id]) || return m
+                end
+                f = stmt.args[end-2]
+                if isa(f, JuliaInterpreter.SSAValue)
+                    f = src.code[f.id]
+                end
+            else
+                has_self_call(src, stmt) || return m
+            end
+            f = f.value
+            mths = methods(f)
+            if length(mths) == 1
+                return first(mths)
+            end
         end
+        return m
     end
-    return m
 end

src/utils.jl

@@ -14,14 +14,17 @@ macro issslotnum(stmt)
 end
 
 """
-    iscallto(stmt, name)
+    iscallto(stmt, name, src)
 
 Returns `true` is `stmt` is a call expression to `name`.
 """
-function iscallto(@nospecialize(stmt), name)
+function iscallto(@nospecialize(stmt), name, src)
     if isa(stmt, Expr)
         if stmt.head === :call
             a = stmt.args[1]
+            if isa(a, SSAValue) || isa(a, Core.SSAValue)
+                a = src.code[a.id]
+            end
             a === name && return true
             is_global_ref(a, Core, :_apply) && stmt.args[2] === name && return true
             is_global_ref(a, Core, :_apply_iterate) && stmt.args[3] === name && return true
@@ -110,15 +113,15 @@ function isanonymous_typedef(stmt)
     if isa(stmt, CodeInfo)
         src = stmt    # just for naming consistency
         length(src.code) >= 4 || return false
+        stmt = src.code[end-1]
+        isexpr(stmt, :call) || return false
+        is_global_ref(stmt.args[1], Core, :_typebody!) || return false
         @static if VERSION ≥ v"1.9.0-DEV.391"
-            stmt = src.code[end-2]
+            stmt = isa(stmt.args[3], Core.SSAValue) ? src.code[end-3] : src.code[end-2]
             isexpr(stmt, :(=)) || return false
             name = stmt.args[1]
             isa(name, Symbol) || return false
         else
-            stmt = src.code[end-1]
-            isexpr(stmt, :call) || return false
-            is_global_ref(stmt.args[1], Core, :_typebody!) || return false
             name = stmt.args[2]::Symbol
         end
         return startswith(String(name), "#")

test/codeedges.jl

@@ -281,8 +281,12 @@ module ModSelective end
     src = frame.framecode.src
     edges = CodeEdges(src)
     isrequired = fill(false, length(src.code))
-    @assert Meta.isexpr(src.code[end-1], :method, 3)
-    isrequired[end-1] = true
+    j = length(src.code) - 1
+    if !Meta.isexpr(src.code[end-1], :method, 3)
+        j -= 1
+    end
+    @assert Meta.isexpr(src.code[j], :method, 3)
+    isrequired[j] = true
     lines_required!(isrequired, src, edges)
     selective_eval_fromstart!(frame, isrequired, true)
     @test ModSelective.max_values(Int16) === 65536

test/signatures.jl

@@ -1,4 +1,4 @@
-module signatures
+module Signatures
 
 using LoweredCodeUtils
 using InteractiveUtils