Fixes SI-6559 - StringContext not using passed in escape function.

As reported by Curtis Stanford, with indication of what to fix.  standardInterpolator was not correctly
calling the passed in process function, so raw strings were not really raw.

1 files changed, 17 insertions, 0 deletions

diff --git a/test/files/run/t6559.scala b/test/files/run/t6559.scala
new file mode 100644
index 0000000000..5c671f7275
--- /dev/null
+++ b/test/files/run/t6559.scala
@@ -0,0 +1,17 @@
+
+object Test {
+
+  def main(args: Array[String]) = {
+     val one = "1"
+     val two = "2"
+
+     val raw = raw"\n$one\n$two\n"
+     val escaped = s"\n$one\n$two\n"
+     val buggy = "\\n1\n2\n"
+     val correct = "\\n1\\n2\\n"
+
+     assert(raw != escaped, "Raw strings should not be escaped.")
+     assert(raw != buggy, "Raw strings after variables should not be escaped.")
+     assert(raw == correct, "Raw strings should stay raw.")
+  }
+}