Changes to tree copying

1) Add copiers with default arguments, to avoid boilerplate
2) All copiers are now curried wrt first argument (which is
   the original tree).

We already make use of the new features in cpy.DefDef, but not yet elsewhere.

1 files changed, 8 insertions, 8 deletions

diff --git a/test/test/transform/TreeTransformerTest.scala b/test/test/transform/TreeTransformerTest.scala
index aea372bf4..bfabc2f2c 100644
--- a/test/test/transform/TreeTransformerTest.scala
+++ b/test/test/transform/TreeTransformerTest.scala
@@ -66,7 +66,7 @@ class TreeTransformerTest extends DottyTest {
           Assert.assertTrue("transformation of children succeeded",
             tree.rhs.toString == "Literal(Constant(-1))"
           )
-          tpd.cpy.ValDef(tree, tree.mods, tree.name, tree.tpt, tpd.Literal(Constant(2)))
+          tpd.cpy.ValDef(tree)(tree.mods, tree.name, tree.tpt, tpd.Literal(Constant(2)))
         }
 
         init(ctx, ctx.period.firstPhaseId, ctx.period.lastPhaseId)
@@ -95,14 +95,14 @@ class TreeTransformerTest extends DottyTest {
           Assert.assertTrue("correct constant",
             tree.const.toString == "Constant(1)"
           )
-          tpd.cpy.Literal(tree, Constant(-1))
+          tpd.cpy.Literal(tree)(Constant(-1))
         }
 
         override def transformValDef(tree: tpd.ValDef)(implicit ctx: Context, info: TransformerInfo): tpd.ValDef = {
           Assert.assertTrue("transformation of children succeeded",
             tree.rhs.toString == "Literal(Constant(-1))"
           )
-          tpd.cpy.ValDef(tree, tree.mods, tree.name, tree.tpt, tpd.Literal(Constant(2)))
+          tpd.cpy.ValDef(tree)(tree.mods, tree.name, tree.tpt, tpd.Literal(Constant(2)))
         }
 
         init(ctx, ctx.period.firstPhaseId, ctx.period.lastPhaseId)
@@ -113,7 +113,7 @@ class TreeTransformerTest extends DottyTest {
           Assert.assertTrue("transformation of children succeeded",
             tree.rhs.toString == "Literal(Constant(2))"
           )
-          tpd.cpy.ValDef(tree, tree.mods, tree.name, tree.tpt, tpd.Literal(Constant(3)))
+          tpd.cpy.ValDef(tree)(tree.mods, tree.name, tree.tpt, tpd.Literal(Constant(3)))
         }
 
         init(ctx, ctx.period.firstPhaseId, ctx.period.lastPhaseId)
@@ -142,7 +142,7 @@ class TreeTransformerTest extends DottyTest {
           Assert.assertTrue("correct constant",
             tree.const.toString == "Constant(1)"
           )
-          tpd.cpy.Literal(tree, Constant(-1))
+          tpd.cpy.Literal(tree)(Constant(-1))
         }
 
         override def transformValDef(tree: tpd.ValDef)(implicit ctx: Context, info: TransformerInfo) = {
@@ -150,7 +150,7 @@ class TreeTransformerTest extends DottyTest {
           Assert.assertTrue("transformation of children succeeded",
             tree.rhs.toString == "Literal(Constant(-3))"
           )
-          tpd.cpy.ValDef(tree, tree.mods, tree.name, tree.tpt, transformFollowing(tpd.Literal(Constant(2))))
+          tpd.cpy.ValDef(tree)(tree.mods, tree.name, tree.tpt, transformFollowing(tpd.Literal(Constant(2))))
         }
 
         init(ctx, ctx.period.firstPhaseId, ctx.period.lastPhaseId)
@@ -173,7 +173,7 @@ class TreeTransformerTest extends DottyTest {
             case _ => Assert.fail("to many constants seen")
           }
           constantsSeen += 1
-          tpd.cpy.Literal(tree, Constant(-3))
+          tpd.cpy.Literal(tree)(Constant(-3))
         }
 
         override def transformValDef(tree: tpd.ValDef)(implicit ctx: Context, info: TransformerInfo) = {
@@ -181,7 +181,7 @@ class TreeTransformerTest extends DottyTest {
           Assert.assertTrue("transformation of children succeeded",
             tree.rhs.toString == "Literal(Constant(-3))"
           )
-          transformFollowing(tpd.cpy.ValDef(tree, tree.mods, tree.name, tree.tpt, tpd.Literal(Constant(3))))
+          transformFollowing(tpd.cpy.ValDef(tree)(tree.mods, tree.name, tree.tpt, tpd.Literal(Constant(3))))
         }
 
         init(ctx, ctx.period.firstPhaseId, ctx.period.lastPhaseId)