define entry point as main(args) instead of main(ARGS)

HISTORY.md

@@ -59,7 +59,7 @@ Compiler/Runtime improvements
 Command-line option changes
 ---------------------------
 
-* The entry point for Julia has been standardized to `Main.main(ARGS)`. This must be explicitly opted into using the `@main` macro
+* The entry point for Julia has been standardized to `Main.main(Base.ARGS)`. This must be explicitly opted into using the `@main` macro
 (see the docstring for further details). When opted-in, and julia is invoked to run a script or expression
 (i.e. using `julia script.jl` or `julia -e expr`), julia will subsequently run the `Main.main` function automatically.
 This is intended to unify script and compilation workflows, where code loading may happen

base/client.jl

@@ -582,13 +582,13 @@ The `@main` macro may be used standalone or as part of the function definition,
 case, parentheses are required. In particular, the following are equivalent:
 
 ```
-function (@main)(ARGS)
+function (@main)(args)
     println("Hello World")
 end
 ```
 
 ```
-function main(ARGS)
+function main(args)
 end
 @main
 ```
@@ -601,7 +601,7 @@ imported into `Main`, it will be treated as an entrypoint in `Main`:
 ```
 module MyApp
     export main
-    (@main)(ARGS) = println("Hello World")
+    (@main)(args) = println("Hello World")
 end
 using .MyApp
 # `julia` Will execute MyApp.main at the conclusion of script execution
@@ -611,7 +611,7 @@ Note that in particular, the semantics do not attach to the method
 or the name:
 ```
 module MyApp
-    (@main)(ARGS) = println("Hello World")
+    (@main)(args) = println("Hello World")
 end
 const main = MyApp.main
 # `julia` Will *NOT* execute MyApp.main unless there is a separate `@main` annotation in `Main`

doc/src/manual/command-line-interface.md

@@ -42,8 +42,8 @@ See also [Scripting](@ref man-scripting) for more information on writing Julia s
 ## The `Main.main` entry point
 
 As of Julia, 1.11, `Base` exports the macro `@main`. This macro expands to the symbol `main`,
-but at the conclusion of executing a script or expression, `julia` will attempt to execute the function
-`Main.main(ARGS)` if such a function has been defined and this behavior was opted into
+but at the conclusion of executing a script or expression, `julia` will attempt to execute
+`Main.main(Base.ARGS)` if such a function `Main.main` has been defined and this behavior was opted into
 by using the `@main` macro.
 
 This feature is intended to aid in the unification
@@ -59,7 +59,7 @@ expression.
 To see this feature in action, consider the following definition, which will execute the print function despite there being no explicit call to `main`:
 
 ```
-$ julia -e '(@main)(ARGS) = println("Hello World!")'
+$ julia -e '(@main)(args) = println("Hello World!")'
 Hello World!
 $
 ```
@@ -70,19 +70,19 @@ the macro `@main` was used within the defining module.
 For example, using `hello` instead of `main` will not result in the `hello` function executing:
 
 ```
-$ julia -e 'hello(ARGS) = println("Hello World!")'
+$ julia -e 'hello(args) = println("Hello World!")'
 $
 ```
 
 and neither will a plain definition of `main`:
 ```
-$ julia -e 'main(ARGS) = println("Hello World!")'
+$ julia -e 'main(args) = println("Hello World!")'
 $
 ```
 
 However, the opt-in need not occur at definition time:
 ```
-$ julia -e 'main(ARGS) = println("Hello World!"); @main'
+$ julia -e 'main(args) = println("Hello World!"); @main'
 Hello World!
 $
 ```
@@ -93,7 +93,7 @@ The `main` binding may be imported from a package. A *hello world* package defin
 module Hello
 
 export main
-(@main)(ARGS) = println("Hello from the package!")
+(@main)(args) = println("Hello from the package!")
 
 end
 ```

test/cmdlineargs.jl

@@ -1124,14 +1124,14 @@ end
 ## `Main.main` entrypoint
 
 # Basic usage
-@test readchomp(`$(Base.julia_cmd()) -e '(@main)(ARGS) = println("hello")'`) == "hello"
+@test readchomp(`$(Base.julia_cmd()) -e '(@main)(args) = println("hello")'`) == "hello"
 
 # Test ARGS with -e
-@test readchomp(`$(Base.julia_cmd()) -e '(@main)(ARGS) = println(ARGS)' a b`) == repr(["a", "b"])
+@test readchomp(`$(Base.julia_cmd()) -e '(@main)(args) = println(args)' a b`) == repr(["a", "b"])
 
 # Test import from module
-@test readchomp(`$(Base.julia_cmd()) -e 'module Hello; export main; (@main)(ARGS) = println("hello"); end; using .Hello'`) == "hello"
-@test readchomp(`$(Base.julia_cmd()) -e 'module Hello; export main; (@main)(ARGS) = println("hello"); end; import .Hello'`) == ""
+@test readchomp(`$(Base.julia_cmd()) -e 'module Hello; export main; (@main)(args) = println("hello"); end; using .Hello'`) == "hello"
+@test readchomp(`$(Base.julia_cmd()) -e 'module Hello; export main; (@main)(args) = println("hello"); end; import .Hello'`) == ""
 
 # test --bug-report=rr
 if Sys.islinux() && Sys.ARCH in (:i686, :x86_64) # rr is only available on these platforms

test/project/Rot13/src/Rot13.jl

@@ -7,8 +7,8 @@ end
 
 rot13(str::AbstractString) = map(rot13, str)
 
-function (@main)(ARGS)
-    foreach(arg -> print(rot13(arg), " "), ARGS)
+function (@main)(args)
+    foreach(arg -> print(rot13(arg), " "), args)
     return 0
 end