Revert "SI-5920 enables default and named args in macros"

This reverts commit a02e053a5dec134f7c7dc53a2c1091039218237d.

That commit lead to an error compiling Specs2:

    [info] [warn] /localhome/jenkinsdbuild/workspace/Community-2.11.x-retronym/dbuild-0.7.1-M1/target-0.7.1-M1/project-builds/specs2-aaa8091b47a34817ca90134ace8b09a9e0f854e9/core/src/test/scala/org/specs2/text/EditDistanceSpec.scala:6: Unused import
    [info] [warn] import DiffShortener._
    [info] [warn]                      ^
    [info] [error] /localhome/jenkinsdbuild/workspace/Community-2.11.x-retronym/dbuild-0.7.1-M1/target-0.7.1-M1/project-builds/specs2-aaa8091b47a34817ca90134ace8b09a9e0f854e9/core/src/test/scala/org/specs2/text/LinesContentDifferenceSpec.scala:7: exception during macro expansion:
    [info] [error] java.lang.UnsupportedOperationException: Position.point on NoPosition
    [info] [error]  at scala.reflect.internal.util.Position.fail(Position.scala:53)
    [info] [error]  at scala.reflect.internal.util.UndefinedPosition.point(Position.scala:131)
    [info] [error]  at scala.reflect.internal.util.UndefinedPosition.point(Position.scala:126)
    [info] [error]  at org.specs2.reflect.Macros$.sourceOf(Macros.scala:25)
    [info] [error]  at org.specs2.reflect.Macros$.stringExpr(Macros.scala:19)

1 files changed, 12 insertions, 24 deletions

diff --git a/test/files/neg/t7157.check b/test/files/neg/t7157.check
index 3988460d4b..c6a7af9a23 100644
--- a/test/files/neg/t7157.check
+++ b/test/files/neg/t7157.check
@@ -7,8 +7,7 @@ Test_2.scala:6: error: too many arguments for macro method m1_0_0: ()Unit
 Test_2.scala:7: error: too many arguments for macro method m1_0_0: ()Unit
   m1_0_0(1, 2, 3)
         ^
-Test_2.scala:9: error: not enough arguments for macro method m1_1_1: (x: Int)Unit.
-Unspecified value parameter x.
+Test_2.scala:9: error: macro applications do not support named and/or default arguments
   m1_1_1()
         ^
 Test_2.scala:11: error: too many arguments for macro method m1_1_1: (x: Int)Unit
@@ -17,27 +16,22 @@ Test_2.scala:11: error: too many arguments for macro method m1_1_1: (x: Int)Unit
 Test_2.scala:12: error: too many arguments for macro method m1_1_1: (x: Int)Unit
   m1_1_1(1, 2, 3)
         ^
-Test_2.scala:14: error: not enough arguments for macro method m1_2_2: (x: Int, y: Int)Unit.
-Unspecified value parameters x, y.
+Test_2.scala:14: error: macro applications do not support named and/or default arguments
   m1_2_2()
         ^
-Test_2.scala:15: error: not enough arguments for macro method m1_2_2: (x: Int, y: Int)Unit.
-Unspecified value parameter y.
+Test_2.scala:15: error: macro applications do not support named and/or default arguments
   m1_2_2(1)
         ^
 Test_2.scala:17: error: too many arguments for macro method m1_2_2: (x: Int, y: Int)Unit
   m1_2_2(1, 2, 3)
         ^
-Test_2.scala:24: error: not enough arguments for macro method m1_1_inf: (x: Int, y: Int*)Unit.
-Unspecified value parameters x, y.
+Test_2.scala:24: error: macro applications do not support named and/or default arguments
   m1_1_inf()
           ^
-Test_2.scala:29: error: not enough arguments for macro method m1_2_inf: (x: Int, y: Int, z: Int*)Unit.
-Unspecified value parameters x, y, z.
+Test_2.scala:29: error: macro applications do not support named and/or default arguments
   m1_2_inf()
           ^
-Test_2.scala:30: error: not enough arguments for macro method m1_2_inf: (x: Int, y: Int, z: Int*)Unit.
-Unspecified value parameters y, z.
+Test_2.scala:30: error: macro applications do not support named and/or default arguments
   m1_2_inf(1)
           ^
 Test_2.scala:35: error: too many arguments for macro method m2_0_0: ()Unit
@@ -49,8 +43,7 @@ Test_2.scala:36: error: too many arguments for macro method m2_0_0: ()Unit
 Test_2.scala:37: error: too many arguments for macro method m2_0_0: ()Unit
   m2_0_0()(1, 2, 3)
           ^
-Test_2.scala:39: error: not enough arguments for macro method m2_1_1: (x: Int)Unit.
-Unspecified value parameter x.
+Test_2.scala:39: error: macro applications do not support named and/or default arguments
   m2_1_1()()
           ^
 Test_2.scala:41: error: too many arguments for macro method m2_1_1: (x: Int)Unit
@@ -59,27 +52,22 @@ Test_2.scala:41: error: too many arguments for macro method m2_1_1: (x: Int)Unit
 Test_2.scala:42: error: too many arguments for macro method m2_1_1: (x: Int)Unit
   m2_1_1()(1, 2, 3)
           ^
-Test_2.scala:44: error: not enough arguments for macro method m2_2_2: (x: Int, y: Int)Unit.
-Unspecified value parameters x, y.
+Test_2.scala:44: error: macro applications do not support named and/or default arguments
   m2_2_2()()
           ^
-Test_2.scala:45: error: not enough arguments for macro method m2_2_2: (x: Int, y: Int)Unit.
-Unspecified value parameter y.
+Test_2.scala:45: error: macro applications do not support named and/or default arguments
   m2_2_2()(1)
           ^
 Test_2.scala:47: error: too many arguments for macro method m2_2_2: (x: Int, y: Int)Unit
   m2_2_2()(1, 2, 3)
           ^
-Test_2.scala:54: error: not enough arguments for macro method m2_1_inf: (x: Int, y: Int*)Unit.
-Unspecified value parameters x, y.
+Test_2.scala:54: error: macro applications do not support named and/or default arguments
   m2_1_inf()()
             ^
-Test_2.scala:59: error: not enough arguments for macro method m2_2_inf: (x: Int, y: Int, z: Int*)Unit.
-Unspecified value parameters x, y, z.
+Test_2.scala:59: error: macro applications do not support named and/or default arguments
   m2_2_inf()()
             ^
-Test_2.scala:60: error: not enough arguments for macro method m2_2_inf: (x: Int, y: Int, z: Int*)Unit.
-Unspecified value parameters y, z.
+Test_2.scala:60: error: macro applications do not support named and/or default arguments
   m2_2_inf()(1)
             ^
 24 errors found