Fix many typos in docs and comments

This commit corrects many typos found in scaladocs, comments and
documentation. It should reduce a bit number of PRs which fix one
typo.

There are no changes in the 'real' code except one corrected name of
a JUnit test method and some error messages in exceptions. In the case
of typos in other method or field names etc., I just skipped them.

Obviously this commit doesn't fix all existing typos. I just generated
in IntelliJ the list of potential typos and looked through it quickly.

3 files changed, 6 insertions, 6 deletions

diff --git a/test/junit/scala/collection/TraversableOnceTest.scala b/test/junit/scala/collection/TraversableOnceTest.scala
index 56d8312336..196174c199 100644
--- a/test/junit/scala/collection/TraversableOnceTest.scala
+++ b/test/junit/scala/collection/TraversableOnceTest.scala
@@ -43,8 +43,8 @@ class TraversableOnceTest {
   def testReturnTheFirstMatch() = {
     val d = List(1, 2, 3, 4, 5, 6, 7, 8)
     def f(x: Int) = x % 3;
-    assert(d.maxBy(f) == 2, "If multiple elements evaluted to the largest value, maxBy should return the first one.")
-    assert(d.minBy(f) == 3, "If multiple elements evaluted to the largest value, minBy should return the first one.")
+    assert(d.maxBy(f) == 2, "If multiple elements evaluated to the largest value, maxBy should return the first one.")
+    assert(d.minBy(f) == 3, "If multiple elements evaluated to the largest value, minBy should return the first one.")
   }
 
   // Make sure it evaluates f no more than list.length times.
@@ -56,7 +56,7 @@ class TraversableOnceTest {
       evaluatedCountOfMaxBy += 1
       x * 10
     })
-    assert(evaluatedCountOfMaxBy == list.length, s"maxBy: should evaluate f only ${list.length} times, but it evaluted $evaluatedCountOfMaxBy times.")
+    assert(evaluatedCountOfMaxBy == list.length, s"maxBy: should evaluate f only ${list.length} times, but it evaluated $evaluatedCountOfMaxBy times.")
 
     var evaluatedCountOfMinBy = 0
 
@@ -64,7 +64,7 @@ class TraversableOnceTest {
       evaluatedCountOfMinBy += 1
       x * 10
     })
-    assert(evaluatedCountOfMinBy == list.length, s"minBy: should evaluate f only ${list.length} times, but it evaluted $evaluatedCountOfMinBy times.")
+    assert(evaluatedCountOfMinBy == list.length, s"minBy: should evaluate f only ${list.length} times, but it evaluated $evaluatedCountOfMinBy times.")
   }
 
 }
diff --git a/test/junit/scala/tools/nsc/backend/jvm/opt/MethodLevelOpts.scala b/test/junit/scala/tools/nsc/backend/jvm/opt/MethodLevelOpts.scala
index 5b0f0f238a..5430e33d6c 100644
--- a/test/junit/scala/tools/nsc/backend/jvm/opt/MethodLevelOpts.scala
+++ b/test/junit/scala/tools/nsc/backend/jvm/opt/MethodLevelOpts.scala
@@ -74,7 +74,7 @@ class MethodLevelOpts {
       """.stripMargin
     val m = singleMethod(methodOptCompiler)(code)
     assertTrue(m.handlers.length == 2)
-    assertSameCode(m.instructions.dropNonOp, // drop line numbers and lables that are only used by line numbers
+    assertSameCode(m.instructions.dropNonOp, // drop line numbers and labels that are only used by line numbers
 
       // one single label left :-)
       List(Op(ICONST_1), VarOp(ISTORE, 2), Jump(GOTO, Label(20)), Op(POP), Op(ICONST_2), VarOp(ISTORE, 2), Jump(GOTO, Label(20)), VarOp(ASTORE, 3), Op(ICONST_2), Op(IRETURN), Label(20), Op(ICONST_2), Op(IRETURN))
diff --git a/test/junit/scala/tools/nsc/symtab/StdNamesTest.scala b/test/junit/scala/tools/nsc/symtab/StdNamesTest.scala
index 524d2e45e0..91f94e09b6 100644
--- a/test/junit/scala/tools/nsc/symtab/StdNamesTest.scala
+++ b/test/junit/scala/tools/nsc/symtab/StdNamesTest.scala
@@ -19,7 +19,7 @@ class StdNamesTest {
   }
 
   @Test
-  def testNewTermNameNegativeLenght(): Unit = {
+  def testNewTermNameNegativeLength(): Unit = {
     assertEquals(nme.EMPTY, newTermName("foo".toCharArray, 0, -1))
     assertEquals(nme.EMPTY, newTermName("foo".toCharArray, 0, 0))
   }