Make identity op on julia v1.10

.github/workflows/JuliaNightly.yml

@@ -5,8 +5,6 @@ on:
     branches: [master]
     tags: [v*]
   pull_request:
-  schedule:
-    - cron: "0 0 * * *"
 
 jobs:
   test:

Project.toml

@@ -1,7 +1,7 @@
 name = "Tricks"
 uuid = "410a4b4d-49e4-4fbc-ab6d-cb71b17b3775"
-authors = ["Lyndon White"]
-version = "0.1.6"
+authors = ["Frames White"]
+version = "0.1.7"
 
 [compat]
 julia = "1.0"

README.md

@@ -5,6 +5,14 @@
 -->
 [![Codecov](https://codecov.io/gh/oxinabox/Tricks.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/oxinabox/Tricks.jl)
 
+
+| ⚠️ Notice ⚠️ |
+| --- |
+| **Tricks.jl** is not required post-Julia v1.10.0-DEV.609. |
+|The features of running `hasmethod` at compile-time are now built into the language. |
+| It can still be used for compatibility with older versions of the language. |
+
+
 Tricks.jl is an particularly ~evil~ cunning package that does tricks with the Julia edge system.
 
 Currently it has the following tricks:

src/Tricks.jl

@@ -10,12 +10,8 @@ export static_hasmethod, static_methods, static_method_count, compat_hasmethod,
 _hasmethod_false(@nospecialize(f), @nospecialize(t)) = false
 _hasmethod_true(@nospecialize(f), @nospecialize(t)) = true
 
-"""
-    static_hasmethod(f, type_tuple::Type{<:Tuple)
 
-Like `hasmethod` but runs at compile-time (and does not accept a worldage argument).
-"""
-@generated function static_hasmethod(@nospecialize(f), @nospecialize(t::Type{T}),) where {T<:Tuple}
+@generated function _static_hasmethod(@nospecialize(f), @nospecialize(t::Type{T}),) where {T<:Tuple}
     # The signature type:
     method_insts = _method_instances(f, T)
 
@@ -39,7 +35,17 @@ Like `hasmethod` but runs at compile-time (and does not accept a worldage argume
     return ci
 end
 
+"""
+    static_hasmethod(f, type_tuple::Type{<:Tuple)
 
+Like `hasmethod` but runs at compile-time (and does not accept a worldage argument).
+"""
+const static_hasmethod = if VERSION >= v"1.10.0-DEV.609"
+    # Feature is now part of julia itself
+    hasmethod
+else
+    _static_hasmethod
+end
 
 function create_codeinfo_with_returnvalue(argnames, spnames, sp, value)
     expr = Expr(:lambda,
@@ -63,14 +69,19 @@ end
 
 Like `methods` but runs at compile-time (and does not accept a worldage argument).
 """
-static_methods(@nospecialize(f)) = static_methods(f, Tuple{Vararg{Any}})
-@generated function static_methods(@nospecialize(f) , @nospecialize(_T::Type{T})) where {T <: Tuple}
-    list_of_methods = _methods(f, T)
-    ci = create_codeinfo_with_returnvalue([Symbol("#self#"), :f, :_T], [:T], (:T,), :($list_of_methods))
-
-    # Now we add the edges so if a method is defined this recompiles
-    ci.edges = _method_table_all_edges_all_methods(f, T)
-    return ci
+const static_methods = if VERSION >= v"1.10.0-DEV.609"
+    # feature is now built in
+    methods
+else
+    _static_methods(@nospecialize(f)) = static_methods(f, Tuple{Vararg{Any}})
+    @generated function _static_methods(@nospecialize(f) , @nospecialize(_T::Type{T})) where {T <: Tuple}
+        list_of_methods = _methods(f, T)
+        ci = create_codeinfo_with_returnvalue([Symbol("#self#"), :f, :_T], [:T], (:T,), :($list_of_methods))
+
+        # Now we add the edges so if a method is defined this recompiles
+        ci.edges = _method_table_all_edges_all_methods(f, T)
+        return ci
+    end
 end
 
 function _method_table_all_edges_all_methods(f, T)
@@ -95,13 +106,20 @@ end
 Returns `length(methods(f, tt))` but runs at compile-time (and does not accept a worldage argument).
 """
 static_method_count(@nospecialize(f)) = static_method_count(f, Tuple{Vararg{Any}})
-@generated function static_method_count(@nospecialize(f) , @nospecialize(_T::Type{T})) where {T <: Tuple}
-    method_count = length(_methods(f, T))
-    ci = create_codeinfo_with_returnvalue([Symbol("#self#"), :f, :_T], [:T], (:T,), :($method_count))
+if VERSION >= v"1.10.0-DEV.609"
+    # feature is now built in
+    function static_method_count(@nospecialize(f) , @nospecialize(_T::Type{T})) where {T <: Tuple}
+        return length(methods(f, _T))
+    end
+else
+    @generated function static_method_count(@nospecialize(f) , @nospecialize(_T::Type{T})) where {T <: Tuple}
+        method_count = length(_methods(f, T))
+        ci = create_codeinfo_with_returnvalue([Symbol("#self#"), :f, :_T], [:T], (:T,), :($method_count))
 
-    # Now we add the edges so if a method is defined this recompiles
-    ci.edges = _method_table_all_edges_all_methods(f, T)
-    return ci
+        # Now we add the edges so if a method is defined this recompiles
+        ci.edges = _method_table_all_edges_all_methods(f, T)
+        return ci
+    end
 end
 
 @static if VERSION < v"1.3"

test/runtests.jl

@@ -189,7 +189,13 @@ VERSION >= v"1.3" && @testset "static_method_count" begin
     # Code Generation
     code_typed = (@code_typed static_method_count(f))
     @test code_typed[2] === Int  # return type
-    @test has_no_calls(code_typed[1].code)
+
+    if VERSION < v"1.10.0-DEV.609"
+        @test has_no_calls(code_typed[1].code)
+    else
+        # Actually does have calls on new version, because `methods` isn't constant folded right now
+        @test_broken has_no_calls(code_typed[1].code)
+    end
 
     @testset "delete method" begin
         i(::Int) = 1