Merge pull request scala#4241 from kanielc/SI-6778

SI-6778 scala.math.random should have parenthesis

Author: lrytz

src/library/scala/math/package.scala

@@ -26,7 +26,7 @@ package object math {
   /** Returns a `double` value with a positive sign, greater than or equal
    *  to `0.0` and less than `1.0`.
    */
-  def random: Double = java.lang.Math.random()
+  def random(): Double = java.lang.Math.random()
 
   def sin(x: Double): Double = java.lang.Math.sin(x)
   def cos(x: Double): Double = java.lang.Math.cos(x)

test/files/pos/t6778.scala

@@ -0,0 +1,5 @@
+object test extends AnyRef with App {
+  // Check that random can be called with parenthesis.
+  scala.math.random()
+}
+

test/files/run/analyzerPlugins.check

@@ -19,7 +19,7 @@ canAdaptAnnotations(Trees$Typed, Any) [1]
 canAdaptAnnotations(Trees$Typed, Int) [1]
 lub(List(Int @testAnn, Int)) [1]
 pluginsPt(?, Trees$Annotated) [7]
-pluginsPt(?, Trees$Apply) [8]
+pluginsPt(?, Trees$Apply) [11]
 pluginsPt(?, Trees$ApplyImplicitView) [2]
 pluginsPt(?, Trees$Assign) [7]
 pluginsPt(?, Trees$Block) [4]
@@ -31,7 +31,7 @@ pluginsPt(?, Trees$Literal) [16]
 pluginsPt(?, Trees$New) [5]
 pluginsPt(?, Trees$PackageDef) [1]
 pluginsPt(?, Trees$Return) [1]
-pluginsPt(?, Trees$Select) [47]
+pluginsPt(?, Trees$Select) [50]
 pluginsPt(?, Trees$Super) [2]
 pluginsPt(?, Trees$This) [20]
 pluginsPt(?, Trees$TypeApply) [3]
@@ -93,6 +93,7 @@ pluginsTypeSigAccessor(value x) [1]
 pluginsTypeSigAccessor(value y) [1]
 pluginsTypeSigAccessor(variable count) [2]
 pluginsTyped( <: Int, Trees$TypeBoundsTree) [2]
+pluginsTyped(()Double, Trees$Select) [6]
 pluginsTyped(()Object, Trees$Select) [1]
 pluginsTyped(()String, Trees$Ident) [1]
 pluginsTyped(()String, Trees$TypeApply) [1]
@@ -112,7 +113,7 @@ pluginsTyped(<notype>, Trees$PackageDef) [1]
 pluginsTyped(<notype>, Trees$TypeDef) [1]
 pluginsTyped(<notype>, Trees$ValDef) [21]
 pluginsTyped(=> Boolean @testAnn, Trees$Select) [1]
-pluginsTyped(=> Double, Trees$Select) [4]
+pluginsTyped(=> Double, Trees$Select) [1]
 pluginsTyped(=> Int, Trees$Select) [5]
 pluginsTyped(=> Int, Trees$TypeApply) [1]
 pluginsTyped(=> String @testAnn, Trees$Select) [1]
@@ -131,6 +132,7 @@ pluginsTyped(Boolean(false), Trees$Literal) [2]
 pluginsTyped(Boolean, Trees$Apply) [1]
 pluginsTyped(Boolean, Trees$Select) [4]
 pluginsTyped(Char('c'), Trees$Literal) [2]
+pluginsTyped(Double, Trees$Apply) [3]
 pluginsTyped(Double, Trees$Select) [6]
 pluginsTyped(Int @testAnn, Trees$TypeTree) [2]
 pluginsTyped(Int @testAnn, Trees$Typed) [2]