SI-4831 Fix ambiguous import detection for renamed imports.

3 files changed, 29 insertions, 0 deletions

diff --git a/test/files/neg/t4831.check b/test/files/neg/t4831.check
new file mode 100644
index 0000000000..3b8b836f05
--- /dev/null
+++ b/test/files/neg/t4831.check
@@ -0,0 +1,7 @@
+t4831.scala:10: error: reference to b is ambiguous;
+it is imported twice in the same scope by
+import O.b
+and import O.{a=>b}
+  println(b)
+          ^
+one error found
diff --git a/test/files/neg/t4831.scala b/test/files/neg/t4831.scala
new file mode 100644
index 0000000000..82346ec57d
--- /dev/null
+++ b/test/files/neg/t4831.scala
@@ -0,0 +1,11 @@
+object O {
+  val a = 0
+  val b = 1
+}
+
+import O.{a => b}
+import O.b
+
+object test {
+  println(b)
+}
diff --git a/test/files/pos/t4831.scala b/test/files/pos/t4831.scala
new file mode 100644
index 0000000000..48002106e6
--- /dev/null
+++ b/test/files/pos/t4831.scala
@@ -0,0 +1,11 @@
+object O {
+  val a = 0
+}
+
+
+object test {
+  val O1: O.type = O
+  val O2: O.type = O
+  import O1.a, O2.a
+  println(a)
+}