Delete unnecessary pessimization of !

Keno · Keno · commit 94396ad0cd2d · 2022-01-18T03:53:17.000-05:00
diff --git a/base/compiler/abstractinterpretation.jl b/base/compiler/abstractinterpretation.jl
@@ -1511,7 +1511,6 @@ function abstract_call_known(interp::AbstractInterpreter, @nospecialize(f),
         tristate_merge!(sv, Effects()) # TODO
         return return_type_tfunc(interp, argtypes, sv)
     elseif la == 2 && istopfunction(f, :!)
-        tristate_merge!(sv, Effects()) # TODO
         # handle Conditional propagation through !Bool
         aty = argtypes[2]
         if isa(aty, Conditional)
