fix #44732, propagate the effects of a thrown concrete call correctly

base/compiler/abstractinterpretation.jl

@@ -136,9 +136,7 @@ function abstract_call_gf_by_type(interp::AbstractInterpreter, @nospecialize(f),
                 end
                 tristate_merge!(sv, effects)
                 push!(const_results, const_result)
-                if const_result !== nothing
-                    any_const_result = true
-                end
+                any_const_result |= const_result !== nothing
                 this_rt = tmerge(this_rt, rt)
                 if bail_out_call(interp, this_rt, sv)
                     break
@@ -187,9 +185,7 @@ function abstract_call_gf_by_type(interp::AbstractInterpreter, @nospecialize(f),
             end
             tristate_merge!(sv, effects)
             push!(const_results, const_result)
-            if const_result !== nothing
-                any_const_result = true
-            end
+            any_const_result |= const_result !== nothing
         end
         @assert !(this_conditional isa Conditional) "invalid lattice element returned from inter-procedural context"
         seen += 1
@@ -743,17 +739,18 @@ function concrete_eval_call(interp::AbstractInterpreter,
     @nospecialize(f), result::MethodCallResult, arginfo::ArgInfo, sv::InferenceState)
     concrete_eval_eligible(interp, f, result, arginfo, sv) || return nothing
     args = collect_const_args(arginfo)
+    local value
     try
         value = Core._call_in_world_total(get_world_counter(interp), f, args...)
-        if is_inlineable_constant(value) || call_result_unused(sv)
-            # If the constant is not inlineable, still do the const-prop, since the
-            # code that led to the creation of the Const may be inlineable in the same
-            # circumstance and may be optimizable.
-            return ConstCallResults(Const(value), ConstResult(result.edge, value), EFFECTS_TOTAL)
-        end
     catch
         # The evaulation threw. By :consistent-cy, we're guaranteed this would have happened at runtime
-        return ConstCallResults(Union{}, ConstResult(result.edge), result.edge_effects)
+        return ConstCallResults(Union{}, ConstResult(result.edge, result.edge_effects), result.edge_effects)
+    end
+    if is_inlineable_constant(value) || call_result_unused(sv)
+        # If the constant is not inlineable, still do the const-prop, since the
+        # code that led to the creation of the Const may be inlineable in the same
+        # circumstance and may be optimizable.
+        return ConstCallResults(Const(value), ConstResult(result.edge, EFFECTS_TOTAL, value), EFFECTS_TOTAL)
     end
     return nothing
 end

base/compiler/ssair/inlining.jl

@@ -1330,10 +1330,10 @@ end
 
 function const_result_item(result::ConstResult, state::InliningState)
     if !isdefined(result, :result) || !is_inlineable_constant(result.result)
-        return compileable_specialization(state.et, result.mi, EFFECTS_TOTAL)
-    else
-        return ConstantCase(quoted(result.result))
+        return compileable_specialization(state.et, result.mi, result.effects)
     end
+    @assert result.effects === EFFECTS_TOTAL
+    return ConstantCase(quoted(result.result))
 end
 
 function handle_cases!(ir::IRCode, idx::Int, stmt::Expr, @nospecialize(atype),

base/compiler/stmtinfo.jl

@@ -49,9 +49,10 @@ end
 
 struct ConstResult
     mi::MethodInstance
+    effects::Effects
     result
-    ConstResult(mi::MethodInstance) = new(mi)
-    ConstResult(mi::MethodInstance, @nospecialize val) = new(mi, val)
+    ConstResult(mi::MethodInstance, effects::Effects) = new(mi, effects)
+    ConstResult(mi::MethodInstance, effects::Effects, @nospecialize val) = new(mi, effects, val)
 end
 
 """

test/compiler/inline.jl

@@ -1095,6 +1095,28 @@ Base.@assume_effects :consistent :effect_free :terminates_globally consteval(
     consteval(getindex, ___CONST_DICT___, :a)
 end
 
+# https://github.com/JuliaLang/julia/issues/44732
+struct Component44732
+    v
+end
+struct Container44732
+    x::Union{Nothing,Component44732}
+end
+
+# NOTE make sure to prevent inference bail out
+validate44732(::Component44732) = nothing
+validate44732(::Any) = error("don't erase this error!")
+
+function issue44732(c::Container44732)
+    validate44732(c.x)
+    return nothing
+end
+
+let src = code_typed1(issue44732, (Container44732,))
+    @test any(isinvoke(:validate44732), src.code)
+end
+@test_throws ErrorException issue44732(Container44732(nothing))
+
 global x44200::Int = 0
 function f44200()
     global x = 0