Add world age and interpreter arguments to code_warntype. (JuliaLang#41149)

Author: maleadt

stdlib/InteractiveUtils/src/codeview.jl

@@ -57,10 +57,11 @@ Keyword argument `debuginfo` may be one of `:source` or `:none` (default), to sp
 
 See [`@code_warntype`](@ref man-code-warntype) for more information.
 """
-function code_warntype(io::IO, @nospecialize(f), @nospecialize(t); debuginfo::Symbol=:default, optimize::Bool=false)
+function code_warntype(io::IO, @nospecialize(f), @nospecialize(t);
+                       debuginfo::Symbol=:default, optimize::Bool=false, kwargs...)
     debuginfo = Base.IRShow.debuginfo(debuginfo)
     lineprinter = Base.IRShow.__debuginfo[debuginfo]
-    for (src, rettype) in code_typed(f, t, optimize=optimize)
+    for (src, rettype) in code_typed(f, t; optimize, kwargs...)
         lambda_io::IOContext = io
         p = src.parent
         nargs::Int = 0

test/reflection.jl

@@ -936,3 +936,19 @@ end
     @test f !== Core._apply
     @test occursin("f2#", String(nameof(f)))
 end
+
+
+@testset "code_typed(; world)" begin
+    mod = @eval module $(gensym()) end
+
+    @eval mod foo() = 1
+    world1 = Base.get_world_counter()
+    @test only(code_typed(mod.foo, ())).second == Int
+    @test only(code_typed(mod.foo, (); world=world1)).second == Int
+
+    @eval mod foo() = 2.
+    world2 = Base.get_world_counter()
+    @test only(code_typed(mod.foo, ())).second == Float64
+    @test only(code_typed(mod.foo, (); world=world1)).second == Int
+    @test only(code_typed(mod.foo, (); world=world2)).second == Float64
+end