Some refinement of -Xlint interpolation warning.

I had covered a few more cases working on this recently.
The warnings in several more cases involving polymorphism,
currying, and selects vs. idents receive more refined
handling.

1 files changed, 10 insertions, 1 deletions

diff --git a/test/files/neg/forgot-interpolator.check b/test/files/neg/forgot-interpolator.check
index 98440fe657..157cbb4802 100644
--- a/test/files/neg/forgot-interpolator.check
+++ b/test/files/neg/forgot-interpolator.check
@@ -16,6 +16,15 @@ forgot-interpolator.scala:42: warning: `$bar` looks like an interpolated identif
 forgot-interpolator.scala:47: warning: `$hippo` looks like an interpolated identifier! Did you forget the interpolator?
     def h = "$hippo takes an implicit"  // warn 6
             ^
+forgot-interpolator.scala:88: warning: `$groucho` looks like an interpolated identifier! Did you forget the interpolator?
+    def f2 = "I salute $groucho" // warn 7
+             ^
+forgot-interpolator.scala:89: warning: `$dingo` looks like an interpolated identifier! Did you forget the interpolator?
+    def f3 = "I even salute $dingo" // warn 8
+             ^
+forgot-interpolator.scala:90: warning: `$calico` looks like an interpolated identifier! Did you forget the interpolator?
+    def f4 = "I also salute $calico" // warn 9
+             ^
 error: No warnings can be incurred under -Xfatal-warnings.
-6 warnings found
+9 warnings found
 one error found