SI-8185 Correct grammar for single-warning compilation run

62 files changed, 75 insertions, 73 deletions

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 35eab94333..cb785de4b3 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -1169,8 +1169,10 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
       if (option) reporter.warning(pos, msg)
       else if (!(warnings contains pos)) warnings += ((pos, msg))
     def summarize() =
-      if (warnings.nonEmpty && (option.isDefault || settings.fatalWarnings))
-        warning("there were %d %s warning(s); re-run with %s for details".format(warnings.size, what, option.name))
+      if (warnings.nonEmpty && (option.isDefault || settings.fatalWarnings)){
+        val warningEvent = if (warnings.size > 1) s"were ${ warnings.size } $what warnings" else s"was one $what warning"
+        warning(s"there $warningEvent; re-run with ${ option.name } for details")
+      }
   }
 
   def newSourceFile(code: String, filename: String = "<console>") =
diff --git a/test/files/jvm/deprecation.check b/test/files/jvm/deprecation.check
index d116778d3f..3c27d4d082 100644
--- a/test/files/jvm/deprecation.check
+++ b/test/files/jvm/deprecation.check
@@ -1,3 +1,3 @@
-warning: there were 4 deprecation warning(s); re-run with -deprecation for details
+warning: there were 4 deprecation warnings; re-run with -deprecation for details
 Note: deprecation/Use_2.java uses or overrides a deprecated API.
 Note: Recompile with -Xlint:deprecation for details.
diff --git a/test/files/jvm/future-spec.check b/test/files/jvm/future-spec.check
index 844ca54682..df1629dd7e 100644
--- a/test/files/jvm/future-spec.check
+++ b/test/files/jvm/future-spec.check
@@ -1 +1 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
diff --git a/test/files/jvm/interpreter.check b/test/files/jvm/interpreter.check
index b55ecc10e6..d124794e72 100644
--- a/test/files/jvm/interpreter.check
+++ b/test/files/jvm/interpreter.check
@@ -95,7 +95,7 @@ scala> case class Bar(n: Int)
 defined class Bar
 
 scala> implicit def foo2bar(foo: Foo) = Bar(foo.n)
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 foo2bar: (foo: Foo)Bar
 
 scala> val bar: Bar = Foo(3)
@@ -269,7 +269,7 @@ scala> xs map (x => x)
 res6: Array[_] = Array(1, 2)
 
 scala> xs map (x => (x, x))
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 res7: Array[(_$1, _$1)] forSome { type _$1 } = Array((1,1), (2,2))
 
 scala> 
diff --git a/test/files/jvm/serialization-new.check b/test/files/jvm/serialization-new.check
index 47d7bfd920..8ec5754ea2 100644
--- a/test/files/jvm/serialization-new.check
+++ b/test/files/jvm/serialization-new.check
@@ -1,4 +1,4 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
 a1 = Array[1,2,3]
 _a1 = Array[1,2,3]
 arrayEquals(a1, _a1): true
diff --git a/test/files/jvm/serialization.check b/test/files/jvm/serialization.check
index 47d7bfd920..8ec5754ea2 100644
--- a/test/files/jvm/serialization.check
+++ b/test/files/jvm/serialization.check
@@ -1,4 +1,4 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
 a1 = Array[1,2,3]
 _a1 = Array[1,2,3]
 arrayEquals(a1, _a1): true
diff --git a/test/files/neg/t5675.check b/test/files/neg/t5675.check
index da608a2b78..13226935dc 100644
--- a/test/files/neg/t5675.check
+++ b/test/files/neg/t5675.check
@@ -1,2 +1,2 @@
-error: there were 1 feature warning(s); re-run with -feature for details
+error: there was one feature warning; re-run with -feature for details
 one error found
diff --git a/test/files/run/collection-stacks.check b/test/files/run/collection-stacks.check
index 895bde374d..3a366bfcdf 100644
--- a/test/files/run/collection-stacks.check
+++ b/test/files/run/collection-stacks.check
@@ -1,4 +1,4 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 3-2-1: true
 3-2-1: true
 apply
diff --git a/test/files/run/colltest.check b/test/files/run/colltest.check
index 1e850bb582..46e4017eb6 100644
--- a/test/files/run/colltest.check
+++ b/test/files/run/colltest.check
@@ -1,4 +1,4 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
 true
 false
 true
diff --git a/test/files/run/colltest1.scala b/test/files/run/colltest1.scala
index 8dce69afc9..e0ec378585 100644
--- a/test/files/run/colltest1.scala
+++ b/test/files/run/colltest1.scala
@@ -1,5 +1,5 @@
 /*
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warnings; re-run with -Yinline-warnings for details
  */
 import scala.collection._
 import scala.language.postfixOps
diff --git a/test/files/run/compiler-asSeenFrom.scala b/test/files/run/compiler-asSeenFrom.scala
index ea96c6fba7..677dd40ddc 100644
--- a/test/files/run/compiler-asSeenFrom.scala
+++ b/test/files/run/compiler-asSeenFrom.scala
@@ -1,5 +1,5 @@
 /*
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warning; re-run with -Yinline-warnings for details
  */
 import scala.tools.nsc._
 import scala.tools.partest.DirectTest
diff --git a/test/files/run/constrained-types.check b/test/files/run/constrained-types.check
index 9a106785a1..a3cd59b9fb 100644
--- a/test/files/run/constrained-types.check
+++ b/test/files/run/constrained-types.check
@@ -71,11 +71,11 @@ scala> var four = "four"
 four: String = four
 
 scala> val four2 = m(four) // should have an existential bound
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 four2: String @Annot(x) forSome { val x: String } = four
 
 scala> val four3 = four2   // should have the same type as four2
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 four3: String @Annot(x) forSome { val x: String } = four
 
 scala> val stuff = m("stuff") // should not crash
@@ -98,7 +98,7 @@ scala> def m = {
   val y : String @Annot(x) = x
   y
 } // x should not escape the local scope with a narrow type
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 m: String @Annot(x) forSome { val x: String }
 
 scala> 
@@ -112,7 +112,7 @@ scala> def n(y: String) = {
   }
   m("stuff".stripMargin)
 } // x should be existentially bound
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 n: (y: String)String @Annot(x) forSome { val x: String }
 
 scala> 
diff --git a/test/files/run/delambdafy_t6028.check b/test/files/run/delambdafy_t6028.check
index 92cfbaefb6..7bd8cd7202 100644
--- a/test/files/run/delambdafy_t6028.check
+++ b/test/files/run/delambdafy_t6028.check
@@ -54,4 +54,4 @@ package <empty> {
   }
 }
 
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
diff --git a/test/files/run/delay-bad.check b/test/files/run/delay-bad.check
index 5d8c5fa1d4..cb6e329f7a 100644
--- a/test/files/run/delay-bad.check
+++ b/test/files/run/delay-bad.check
@@ -4,7 +4,7 @@ delay-bad.scala:53: warning: a pure expression does nothing in statement positio
 delay-bad.scala:73: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
     f(new { val x = 5 } with E() { 5 })
                                    ^
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 
 
 // new C { }
diff --git a/test/files/run/eta-expand-star2.check b/test/files/run/eta-expand-star2.check
index cbf4781255..d6929e4969 100644
--- a/test/files/run/eta-expand-star2.check
+++ b/test/files/run/eta-expand-star2.check
@@ -1,2 +1,2 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 hello
diff --git a/test/files/run/existentials-in-compiler.scala b/test/files/run/existentials-in-compiler.scala
index d019d56b42..dfc7048b31 100644
--- a/test/files/run/existentials-in-compiler.scala
+++ b/test/files/run/existentials-in-compiler.scala
@@ -1,5 +1,5 @@
 /*
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warnings; re-run with -Yinline-warnings for details
  */
 import scala.tools.nsc._
 import scala.tools.partest.CompilerTest
diff --git a/test/files/run/inferred-type-constructors.check b/test/files/run/inferred-type-constructors.check
index 5992ef02ad..67075a59a9 100644
--- a/test/files/run/inferred-type-constructors.check
+++ b/test/files/run/inferred-type-constructors.check
@@ -1,4 +1,4 @@
-warning: there were 2 feature warning(s); re-run with -feature for details
+warning: there were 2 feature warnings; re-run with -feature for details
                 p.Iterable[Int]
                 p.Set[Int]
                 p.Seq[Int]
diff --git a/test/files/run/is-valid-num.scala b/test/files/run/is-valid-num.scala
index 65e8ceeca6..4ab2fac8dd 100644
--- a/test/files/run/is-valid-num.scala
+++ b/test/files/run/is-valid-num.scala
@@ -1,5 +1,5 @@
 /*
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warnings; re-run with -Yinline-warnings for details
  */
 object Test {
   def x = BigInt("10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
diff --git a/test/files/run/iterator-from.scala b/test/files/run/iterator-from.scala
index 269e859657..e2ca5864ea 100644
--- a/test/files/run/iterator-from.scala
+++ b/test/files/run/iterator-from.scala
@@ -1,5 +1,5 @@
 /* This file tests iteratorFrom, keysIteratorFrom, and valueIteratorFrom on various sorted sets and maps
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warnings; re-run with -Yinline-warnings for details
  */
 
 import scala.util.{Random => R}
diff --git a/test/files/run/literals.check b/test/files/run/literals.check
index ed7c6ca5b3..62c5fd68ae 100644
--- a/test/files/run/literals.check
+++ b/test/files/run/literals.check
@@ -1,4 +1,4 @@
-warning: there were 5 deprecation warning(s); re-run with -deprecation for details
+warning: there were 5 deprecation warnings; re-run with -deprecation for details
 test '\u0024' == '$' was successful
 test '\u005f' == '_' was successful
 test 65.asInstanceOf[Char] == 'A' was successful
diff --git a/test/files/run/mapConserve.scala b/test/files/run/mapConserve.scala
index d1d52f3107..f52af3b9f4 100644
--- a/test/files/run/mapConserve.scala
+++ b/test/files/run/mapConserve.scala
@@ -1,5 +1,5 @@
 /*
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warnings; re-run with -Yinline-warnings for details
  */
 import scala.annotation.tailrec
 import scala.collection.mutable.ListBuffer
diff --git a/test/files/run/names-defaults.check b/test/files/run/names-defaults.check
index 0037822f3b..97cfa4e520 100644
--- a/test/files/run/names-defaults.check
+++ b/test/files/run/names-defaults.check
@@ -1,7 +1,7 @@
 names-defaults.scala:269: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
     spawn(b = { val ttt = 1; ttt }, a = 0)
                              ^
-warning: there were 4 deprecation warning(s); re-run with -deprecation for details
+warning: there were 4 deprecation warnings; re-run with -deprecation for details
 1: @
 get: $
 get: 2
diff --git a/test/files/run/pc-conversions.scala b/test/files/run/pc-conversions.scala
index 19fef355c8..5fecac9d94 100644
--- a/test/files/run/pc-conversions.scala
+++ b/test/files/run/pc-conversions.scala
@@ -1,5 +1,5 @@
 /*
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warning; re-run with -Yinline-warnings for details
  */
 
 import collection._
diff --git a/test/files/run/reflection-java-annotations.check b/test/files/run/reflection-java-annotations.check
index 72d40989fe..842037254e 100644
--- a/test/files/run/reflection-java-annotations.check
+++ b/test/files/run/reflection-java-annotations.check
@@ -1,4 +1,4 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 List(JavaComplexAnnotation_1(v1 = 1, v10 = "hello", v101 = [101, 101], v102 = [102, 102], v103 = ['g', 'g'], v104 = [104, 104], v105 = [105L, 105L], v106 = [106.0, 106.0], v107 = [107.0, 107.0], v108 = [false, true], v11 = classOf[JavaAnnottee_1], v110 = ["hello", "world"], v111 = [classOf[JavaSimpleAnnotation_1], classOf[JavaComplexAnnotation_1]], v112 = [FOO, BAR], v113 = [JavaSimpleAnnotation_1(v1 = 21, v10 = "world2", v11 = classOf[JavaComplexAnnotation_1], v12 = BAR, v2 = 22, v3 = '\027', v4 = 24, v5 = 25L, v6 = 26.0, v7 = 27.0, v8 = false)], v12 = FOO, v13 = JavaSimpleAnnotation_1(v1 = 11, v10 = "world1", v11 = classOf[JavaSimpleAnnotation_1], v12 = FOO, v2 = 12, v3 = '\r', v4 = 14, v5 = 15L, v6 = 16.0, v7 = 17.0, v8 = false), v2 = 2, v3 = '\03', v4 = 4, v5 = 5L, v6 = 6.0, v7 = 7.0, v8 = false))
 =======
 new JavaComplexAnnotation_1(v1 = 1, v10 = "hello", v101 = Array(101, 101), v102 = Array(102, 102), v103 = Array('g', 'g'), v104 = Array(104, 104), v105 = Array(105L, 105L), v106 = Array(106.0, 106.0), v107 = Array(107.0, 107.0), v108 = Array(false, true), v11 = classOf[JavaAnnottee_1], v110 = Array("hello", "world"), v111 = Array(classOf[JavaSimpleAnnotation_1], classOf[JavaComplexAnnotation_1]), v112 = Array(FOO, BAR), v113 = Array(new JavaSimpleAnnotation_1(v1 = 21, v10 = "world2", v11 = classOf[JavaComplexAnnotation_1], v12 = BAR, v2 = 22, v3 = '\027', v4 = 24, v5 = 25L, v6 = 26.0, v7 = 27.0, v8 = false)), v12 = FOO, v13 = new JavaSimpleAnnotation_1(v1 = 11, v10 = "world1", v11 = classOf[JavaSimpleAnnotation_1], v12 = FOO, v2 = 12, v3 = '\r', v4 = 14, v5 = 15L, v6 = 16.0, v7 = 17.0, v8 = false), v2 = 2, v3 = '\03', v4 = 4, v5 = 5L, v6 = 6.0, v7 = 7.0, v8 = false)
diff --git a/test/files/run/reflection-magicsymbols-repl.check b/test/files/run/reflection-magicsymbols-repl.check
index a1bee76652..72aef1d3be 100644
--- a/test/files/run/reflection-magicsymbols-repl.check
+++ b/test/files/run/reflection-magicsymbols-repl.check
@@ -21,7 +21,7 @@ scala> def test(n: Int): Unit = {
   val x = sig.asInstanceOf[MethodType].params.head
   println(x.info)
 }
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 test: (n: Int)Unit
 
 scala> for (i <- 1 to 8) test(i)
diff --git a/test/files/run/repl-power.check b/test/files/run/repl-power.check
index e56901e0f2..8a8ca46012 100644
--- a/test/files/run/repl-power.check
+++ b/test/files/run/repl-power.check
@@ -11,11 +11,11 @@ scala> :power
 scala> // guarding against "error: reference to global is ambiguous"
 
 scala> global.emptyValDef  // "it is imported twice in the same scope by ..."
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 res0: $r.global.noSelfType.type = private val _ = _
 
 scala> val tp = ArrayClass[scala.util.Random]    // magic with tags
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 tp: $r.global.Type = Array[scala.util.Random]
 
 scala> tp.memberType(Array_apply)                // evidence
diff --git a/test/files/run/richs.check b/test/files/run/richs.check
index 02a98b376d..bcaf8bdb8d 100644
--- a/test/files/run/richs.check
+++ b/test/files/run/richs.check
@@ -1,4 +1,4 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
 
 RichCharTest1:
 true
diff --git a/test/files/run/stringinterpolation_macro-run.scala b/test/files/run/stringinterpolation_macro-run.scala
index ff779dd1d3..a6def98540 100644
--- a/test/files/run/stringinterpolation_macro-run.scala
+++ b/test/files/run/stringinterpolation_macro-run.scala
@@ -1,5 +1,5 @@
 /*
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warnings; re-run with -Yinline-warnings for details
  */
 object Test extends App {
 
diff --git a/test/files/run/synchronized.check b/test/files/run/synchronized.check
index 6e99739633..eab191b4ed 100644
--- a/test/files/run/synchronized.check
+++ b/test/files/run/synchronized.check
@@ -1,4 +1,4 @@
-warning: there were 14 inliner warning(s); re-run with -Yinline-warnings for details
+warning: there were 14 inliner warnings; re-run with -Yinline-warnings for details
     .|.               c1.f1:     OK
     .|.               c1.fi:     OK
     .|...             c1.fv:     OK
diff --git a/test/files/run/t2212.check b/test/files/run/t2212.check
index 8ab4d60ab3..f7e80439c7 100644
--- a/test/files/run/t2212.check
+++ b/test/files/run/t2212.check
@@ -1,4 +1,4 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
 LinkedList(1)
 LinkedList(1)
 true
diff --git a/test/files/run/t3361.check b/test/files/run/t3361.check
index c18bdc9aff..5e0a763501 100644
--- a/test/files/run/t3361.check
+++ b/test/files/run/t3361.check
@@ -1 +1 @@
-warning: there were 16 deprecation warning(s); re-run with -deprecation for details
+warning: there were 16 deprecation warnings; re-run with -deprecation for details
diff --git a/test/files/run/t3888.check b/test/files/run/t3888.check
index 844ca54682..df1629dd7e 100644
--- a/test/files/run/t3888.check
+++ b/test/files/run/t3888.check
@@ -1 +1 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
diff --git a/test/files/run/t3970.check b/test/files/run/t3970.check
index bd89fff9d9..0683a6c1a6 100644
--- a/test/files/run/t3970.check
+++ b/test/files/run/t3970.check
@@ -1 +1 @@
-warning: there were 5 deprecation warning(s); re-run with -deprecation for details
+warning: there were 5 deprecation warnings; re-run with -deprecation for details
diff --git a/test/files/run/t3996.check b/test/files/run/t3996.check
index a92ddc0e51..2e8e558f88 100644
--- a/test/files/run/t3996.check
+++ b/test/files/run/t3996.check
@@ -1 +1 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
diff --git a/test/files/run/t4080.check b/test/files/run/t4080.check
index 1953a68ad3..c642cc67da 100644
--- a/test/files/run/t4080.check
+++ b/test/files/run/t4080.check
@@ -1,2 +1,2 @@
-warning: there were 3 deprecation warning(s); re-run with -deprecation for details
+warning: there were 3 deprecation warnings; re-run with -deprecation for details
 LinkedList(1, 0, 2, 3)
diff --git a/test/files/run/t4172.check b/test/files/run/t4172.check
index d94638d27e..a748430e2e 100644
--- a/test/files/run/t4172.check
+++ b/test/files/run/t4172.check
@@ -2,7 +2,7 @@ Type in expressions to have them evaluated.
 Type :help for more information.
 
 scala> val c = { class C { override def toString = "C" }; ((new C, new C { def f = 2 })) }
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 c: (C, C{def f: Int}) forSome { type C <: AnyRef } = (C,C)
 
 scala> 
diff --git a/test/files/run/t4396.check b/test/files/run/t4396.check
index a75e1f257f..d38fb7fae7 100644
--- a/test/files/run/t4396.check
+++ b/test/files/run/t4396.check
@@ -1,4 +1,4 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 hallo
 constructor
 out:22
diff --git a/test/files/run/t4461.check b/test/files/run/t4461.check
index 9488669324..c44b0fc077 100644
--- a/test/files/run/t4461.check
+++ b/test/files/run/t4461.check
@@ -1,4 +1,4 @@
-warning: there were 4 deprecation warning(s); re-run with -deprecation for details
+warning: there were 4 deprecation warnings; re-run with -deprecation for details
 Include(End,1)
 Include(End,2)
 Include(End,3)
diff --git a/test/files/run/t4594-repl-settings.scala b/test/files/run/t4594-repl-settings.scala
index d2335460e5..8b8b2e3746 100644
--- a/test/files/run/t4594-repl-settings.scala
+++ b/test/files/run/t4594-repl-settings.scala
@@ -11,7 +11,7 @@ object Test extends SessionTest {
     |depp: String
     |
     |scala> def a = depp
-    |warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+    |warning: there was one deprecation warning; re-run with -deprecation for details
     |a: String
     |
     |scala> :settings +deprecation
diff --git a/test/files/run/t4680.check b/test/files/run/t4680.check
index 512bfd4b54..21a1e0cd15 100644
--- a/test/files/run/t4680.check
+++ b/test/files/run/t4680.check
@@ -4,7 +4,7 @@ t4680.scala:51: warning: a pure expression does nothing in statement position; y
 t4680.scala:69: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
     new { val x = 5 } with E() { 5 }
                                  ^
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 
 
 // new C { }
diff --git a/test/files/run/t4710.check b/test/files/run/t4710.check
index f2335d1bdd..6ee7198b4b 100644
--- a/test/files/run/t4710.check
+++ b/test/files/run/t4710.check
@@ -2,7 +2,7 @@ Type in expressions to have them evaluated.
 Type :help for more information.
 
 scala> def method : String = { implicit def f(s: Symbol) = "" ; 'symbol }
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 method: String
 
 scala> 
diff --git a/test/files/run/t4813.check b/test/files/run/t4813.check
index a92ddc0e51..2e8e558f88 100644
--- a/test/files/run/t4813.check
+++ b/test/files/run/t4813.check
@@ -1 +1 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
diff --git a/test/files/run/t5428.check b/test/files/run/t5428.check
index a46514ae7c..52fce09399 100644
--- a/test/files/run/t5428.check
+++ b/test/files/run/t5428.check
@@ -1,2 +1,2 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 Stack(8, 7, 6, 5, 4, 3)
diff --git a/test/files/run/t576.check b/test/files/run/t576.check
index 6458d5d743..22f3843abf 100644
--- a/test/files/run/t576.check
+++ b/test/files/run/t576.check
@@ -1,4 +1,4 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 1
 2
 3
diff --git a/test/files/run/t6028.check b/test/files/run/t6028.check
index a6c4db8f11..55ff42d8d7 100644
--- a/test/files/run/t6028.check
+++ b/test/files/run/t6028.check
@@ -81,4 +81,4 @@ package <empty> {
   }
 }
 
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
diff --git a/test/files/run/t6111.check b/test/files/run/t6111.check
index 1f23a87f73..21a5b19ea0 100644
--- a/test/files/run/t6111.check
+++ b/test/files/run/t6111.check
@@ -1,3 +1,3 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
 (8,8)
 (x,x)
diff --git a/test/files/run/t6292.check b/test/files/run/t6292.check
index 6232ba7519..6f7430d5b8 100644
--- a/test/files/run/t6292.check
+++ b/test/files/run/t6292.check
@@ -1 +1 @@
-warning: there were 7 deprecation warning(s); re-run with -deprecation for details
+warning: there were 7 deprecation warnings; re-run with -deprecation for details
diff --git a/test/files/run/t6329_repl.check b/test/files/run/t6329_repl.check
index 5049426ab4..ad0bb46e5b 100644
--- a/test/files/run/t6329_repl.check
+++ b/test/files/run/t6329_repl.check
@@ -5,28 +5,28 @@ scala> import scala.reflect.classTag
 import scala.reflect.classTag
 
 scala> classManifest[scala.List[_]]
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 res0: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List[<?>]
 
 scala> classTag[scala.List[_]]
 res1: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List
 
 scala> classManifest[scala.collection.immutable.List[_]]
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 res2: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List[<?>]
 
 scala> classTag[scala.collection.immutable.List[_]]
 res3: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List
 
 scala> classManifest[Predef.Set[_]]
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 res4: scala.reflect.ClassTag[scala.collection.immutable.Set[_]] = scala.collection.immutable.Set[<?>]
 
 scala> classTag[Predef.Set[_]]
 res5: scala.reflect.ClassTag[scala.collection.immutable.Set[_]] = scala.collection.immutable.Set
 
 scala> classManifest[scala.collection.immutable.Set[_]]
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 res6: scala.reflect.ClassTag[scala.collection.immutable.Set[_]] = scala.collection.immutable.Set[<?>]
 
 scala> classTag[scala.collection.immutable.Set[_]]
diff --git a/test/files/run/t6329_repl_bug.check b/test/files/run/t6329_repl_bug.check
index 44c41cfd03..38a8de5606 100644
--- a/test/files/run/t6329_repl_bug.check
+++ b/test/files/run/t6329_repl_bug.check
@@ -8,7 +8,7 @@ scala> import scala.reflect.runtime._
 import scala.reflect.runtime._
 
 scala> classManifest[List[_]]
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 res0: scala.reflect.ClassTag[List[_]] = scala.collection.immutable.List[<?>]
 
 scala> scala.reflect.classTag[List[_]]
diff --git a/test/files/run/t6329_vanilla_bug.check b/test/files/run/t6329_vanilla_bug.check
index 640d168a8a..01bf0636ea 100644
--- a/test/files/run/t6329_vanilla_bug.check
+++ b/test/files/run/t6329_vanilla_bug.check
@@ -1,3 +1,3 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 scala.collection.immutable.List[<?>]
 scala.collection.immutable.List
diff --git a/test/files/run/t6481.check b/test/files/run/t6481.check
index df40722242..4a3f6f7ee9 100644
--- a/test/files/run/t6481.check
+++ b/test/files/run/t6481.check
@@ -1,4 +1,4 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
 delayed init
 new foo(1, 2)
 delayed init
diff --git a/test/files/run/t6690.check b/test/files/run/t6690.check
index a92ddc0e51..2e8e558f88 100644
--- a/test/files/run/t6690.check
+++ b/test/files/run/t6690.check
@@ -1 +1 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
diff --git a/test/files/run/t6863.check b/test/files/run/t6863.check
index fea22b582f..37de2e6e51 100644
--- a/test/files/run/t6863.check
+++ b/test/files/run/t6863.check
@@ -10,4 +10,4 @@ t6863.scala:46: warning: comparing values of types Unit and Unit using `==' will
 t6863.scala:59: warning: comparing values of types Unit and Unit using `==' will always yield true
     assert({ () => x }.apply == ())
                              ^
-warning: there were 4 deprecation warning(s); re-run with -deprecation for details
+warning: there were 4 deprecation warnings; re-run with -deprecation for details
diff --git a/test/files/run/t6935.check b/test/files/run/t6935.check
index 844ca54682..df1629dd7e 100644
--- a/test/files/run/t6935.check
+++ b/test/files/run/t6935.check
@@ -1 +1 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details
diff --git a/test/files/run/t7096.scala b/test/files/run/t7096.scala
index e7a894fc23..872562dd4d 100644
--- a/test/files/run/t7096.scala
+++ b/test/files/run/t7096.scala
@@ -1,5 +1,5 @@
 /*
- * filter: inliner warning\(s\); re-run with -Yinline-warnings for details
+ * filter: inliner warning; re-run with -Yinline-warnings for details
  */
 import scala.tools.partest._
 import scala.tools.nsc._
diff --git a/test/files/run/t7319.check b/test/files/run/t7319.check
index b7443aa0c4..2ac4142098 100644
--- a/test/files/run/t7319.check
+++ b/test/files/run/t7319.check
@@ -5,15 +5,15 @@ scala> class M[A]
 defined class M
 
 scala> implicit def ma0[A](a: A): M[A] = null
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 ma0: [A](a: A)M[A]
 
 scala> implicit def ma1[A](a: A): M[A] = null
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 ma1: [A](a: A)M[A]
 
 scala> def convert[F[X <: F[X]]](builder: F[_ <: F[_]]) = 0
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 convert: [F[X <: F[X]]](builder: F[_ <: F[_]])Int
 
 scala> convert(Some[Int](0))
diff --git a/test/files/run/t7582.check b/test/files/run/t7582.check
index 225fb1ace8..cd951d8d4f 100644
--- a/test/files/run/t7582.check
+++ b/test/files/run/t7582.check
@@ -1,2 +1,2 @@
-warning: there were 1 inliner warning(s); re-run with -Yinline-warnings for details
+warning: there was one inliner warning; re-run with -Yinline-warnings for details
 2
diff --git a/test/files/run/t7582b.check b/test/files/run/t7582b.check
index 225fb1ace8..cd951d8d4f 100644
--- a/test/files/run/t7582b.check
+++ b/test/files/run/t7582b.check
@@ -1,2 +1,2 @@
-warning: there were 1 inliner warning(s); re-run with -Yinline-warnings for details
+warning: there was one inliner warning; re-run with -Yinline-warnings for details
 2
diff --git a/test/files/run/t7932.check b/test/files/run/t7932.check
index 13d64f1d3c..3f0a0c4f62 100644
--- a/test/files/run/t7932.check
+++ b/test/files/run/t7932.check
@@ -1,3 +1,3 @@
-warning: there were 1 feature warning(s); re-run with -feature for details
+warning: there was one feature warning; re-run with -feature for details
 public Category<?> C.category()
 public Category<scala.Tuple2> C.category1()
diff --git a/test/files/run/t8196.check b/test/files/run/t8196.check
index b32f42cf07..f021a3619f 100644
--- a/test/files/run/t8196.check
+++ b/test/files/run/t8196.check
@@ -1,7 +1,7 @@
 t8196.scala:26: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
     form2.g1 // comment this line in order to make the test pass
           ^
-warning: there were 2 feature warning(s); re-run with -feature for details
+warning: there were 2 feature warnings; re-run with -feature for details
 Scope{
   final private val f1: Int
 }
diff --git a/test/files/run/t8549.check b/test/files/run/t8549.check
index a92ddc0e51..2e8e558f88 100644
--- a/test/files/run/t8549.check
+++ b/test/files/run/t8549.check
@@ -1 +1 @@
-warning: there were 2 deprecation warning(s); re-run with -deprecation for details
+warning: there were 2 deprecation warnings; re-run with -deprecation for details
diff --git a/test/files/run/unittest_collection.check b/test/files/run/unittest_collection.check
index 844ca54682..df1629dd7e 100644
--- a/test/files/run/unittest_collection.check
+++ b/test/files/run/unittest_collection.check
@@ -1 +1 @@
-warning: there were 1 deprecation warning(s); re-run with -deprecation for details
+warning: there was one deprecation warning; re-run with -deprecation for details