SI-8525 No anonymous lint

Turn anonymous references to `settings.lint` into named settings.

After that, trust to Adriaan to make them filterable.

There are a few remaining top-level -Y lint warnings that are
deprecated.

7 files changed, 24 insertions, 6 deletions

diff --git a/test/files/neg/t4851.flags b/test/files/neg/t4851.flags
index ca0d0a0ba3..044ce22c84 100644
--- a/test/files/neg/t4851.flags
+++ b/test/files/neg/t4851.flags
@@ -1 +1 @@
--Ywarn-adapted-args -Xfatal-warnings -deprecation
+-Xlint:adapted-args -Xfatal-warnings -deprecation
diff --git a/test/files/neg/t8525.check b/test/files/neg/t8525.check
index 554ab23253..5287e43b7a 100644
--- a/test/files/neg/t8525.check
+++ b/test/files/neg/t8525.check
@@ -1,6 +1,15 @@
+t8525.scala:7: warning: Adapting argument list by creating a 2-tuple: this may not be what you want.
+        signature: X.f(p: (Int, Int)): Int
+  given arguments: 3, 4
+ after adaptation: X.f((3, 4): (Int, Int))
+  def g = f(3, 4)       // adapted
+           ^
 t8525.scala:9: warning: private[this] value name in class X shadows mutable name inherited from class Named.  Changes to name will not be visible within class X - you may want to give them distinct names.
   override def toString = name // shadowing mutable var name
                           ^
+t8525.scala:8: warning: side-effecting nullary methods are discouraged: suggest defining as `def u()` instead
+  def u: Unit = ()      // unitarian universalist
+      ^
 error: No warnings can be incurred under -Xfatal-warnings.
-one warning found
+three warnings found
 one error found
diff --git a/test/files/neg/t8525.flags b/test/files/neg/t8525.flags
index f19af1f717..53b2dfe7ec 100644
--- a/test/files/neg/t8525.flags
+++ b/test/files/neg/t8525.flags
@@ -1 +1 @@
--Xfatal-warnings -Xlint:-warn-missing-interpolator
+-Xfatal-warnings -Xlint:-missing-interpolator -Xlint
diff --git a/test/files/neg/t8610-arg.check b/test/files/neg/t8610-arg.check
index 4f194ce84a..ea2805508d 100644
--- a/test/files/neg/t8610-arg.check
+++ b/test/files/neg/t8610-arg.check
@@ -1,6 +1,12 @@
 t8610-arg.scala:5: warning: possible missing interpolator: detected interpolated identifier `$name`
   def x = "Hi, $name"   // missing interp
           ^
+t8610-arg.scala:7: warning: Adapting argument list by creating a 2-tuple: this may not be what you want.
+        signature: X.f(p: (Int, Int)): Int
+  given arguments: 3, 4
+ after adaptation: X.f((3, 4): (Int, Int))
+  def g = f(3, 4)       // adapted
+           ^
 t8610-arg.scala:9: warning: private[this] value name in class X shadows mutable name inherited from class Named.  Changes to name will not be visible within class X - you may want to give them distinct names.
   override def toString = name // shadowing mutable var name
                           ^
@@ -8,5 +14,5 @@ t8610-arg.scala:8: warning: side-effecting nullary methods are discouraged: sugg
   def u: Unit = ()      // unitarian universalist
       ^
 error: No warnings can be incurred under -Xfatal-warnings.
-three warnings found
+four warnings found
 one error found
diff --git a/test/files/neg/warn-inferred-any.flags b/test/files/neg/warn-inferred-any.flags
index a3127d392a..b580dfbbe3 100644
--- a/test/files/neg/warn-inferred-any.flags
+++ b/test/files/neg/warn-inferred-any.flags
@@ -1 +1 @@
--Xfatal-warnings -Ywarn-infer-any
+-Xfatal-warnings -Xlint:infer-any
diff --git a/test/files/run/t8610.check b/test/files/run/t8610.check
index 0e0dfc2cd3..fde82d5109 100644
--- a/test/files/run/t8610.check
+++ b/test/files/run/t8610.check
@@ -7,4 +7,7 @@ t8610.scala:6: warning: Adapting argument list by creating a 2-tuple: this may n
  after adaptation: X.f((3, 4): (Int, Int))
   def g = f(3, 4)       // adapted
            ^
+t8610.scala:7: warning: side-effecting nullary methods are discouraged: suggest defining as `def u()` instead
+  def u: Unit = ()      // unitarian universalist
+      ^
 Hi, $name
diff --git a/test/files/run/t8610.flags b/test/files/run/t8610.flags
index edcb5f4d0c..4195dec383 100644
--- a/test/files/run/t8610.flags
+++ b/test/files/run/t8610.flags
@@ -1 +1 @@
--Xlint:warn-adapted-args
+-Xlint:adapted-args