Make decorators a run test

Author: odersky

tests/pos/main-method-scheme-generic.scala

@@ -164,15 +164,13 @@ class main extends EntryPointAnnotation:
         if errors.nonEmpty then
           for msg <- errors do println(s"Error: $msg")
           usage()
-        else f
+        else entryPointApply
     end run
   end call
 
   inline def wrapperName(mainName: String): String =
     s"${mainName.drop(mainName.lastIndexOf('.') + 1)}.main"
 
-  override type WrapperAnnotation = EntryPoint
-
 end main
 
 // Sample main method

tests/run/decorators.check

@@ -0,0 +1,85 @@
+> java add 2 3
+2 + 3 = 5
+
+> java add 4
+4 + 1 = 5
+
+> java add --num 10 --inc -2
+10 + -2 = 8
+
+> java add --num 10
+10 + 1 = 11
+
+> java add --help
+Adds two numbers
+Usage: java add num inc?
+where
+  num   the first number
+  inc   the second number
+
+> java add 
+Error: invalid argument for num: 
+Usage: java add num inc?
+--help gives more information
+
+> java add 1 2 3 4
+Error: unused argument: 3
+Error: unused argument: 4
+Usage: java add num inc?
+--help gives more information
+
+> java add -n 1 -i 2
+Error: invalid argument for num: -n
+Error: unused argument: -i
+Error: unused argument: 2
+Usage: java add num inc?
+--help gives more information
+
+> java add true 10
+Error: invalid argument for num: true
+Usage: java add num inc?
+--help gives more information
+
+> java add true false
+Error: invalid argument for num: true
+Error: invalid argument for inc: false
+Usage: java add num inc?
+--help gives more information
+
+> java add true false 10
+Error: invalid argument for num: true
+Error: invalid argument for inc: false
+Error: unused argument: 10
+Usage: java add num inc?
+--help gives more information
+
+> java add --inc 10 --num 20
+20 + 10 = 30
+
+> java add binary 10 01
+Error: invalid argument for num: binary
+Error: unused argument: 01
+Usage: java add num inc?
+--help gives more information
+
+> java addAll 1 2 3 4 5
+15
+[log] MyProgram.addAll(1 2 3 4 5) -> ()
+
+> java addAll --nums
+0
+[log] MyProgram.addAll(--nums) -> ()
+
+> java addAll --nums 33 44
+44
+[log] MyProgram.addAll(--nums 33 44) -> ()
+
+> java addAll true 1 2 3
+Error: invalid argument for nums: true
+Usage: java addAll --nums <numbers>
+[log] MyProgram.addAll(true 1 2 3) -> ()
+
+> java addAll --help
+Usage: java addAll --nums <numbers>
+[log] MyProgram.addAll(--help) -> ()
+