Merge pull request #1446 from retronym/ticket/6436-2

SI-6436 Handle ambiguous string processors

4 files changed, 38 insertions, 0 deletions

diff --git a/test/files/neg/t6436.check b/test/files/neg/t6436.check
new file mode 100644
index 0000000000..ecb28f9100
--- /dev/null
+++ b/test/files/neg/t6436.check
@@ -0,0 +1,10 @@
+t6436.scala:8: error: type mismatch;
+ found   : StringContext
+ required: ?{def q: ?}
+Note that implicit conversions are not applicable because they are ambiguous:
+ both method foo1 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing}
+ and method foo2 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing}
+ are possible conversion functions from StringContext to ?{def q: ?}
+  println(q"a")
+          ^
+one error found
diff --git a/test/files/neg/t6436.scala b/test/files/neg/t6436.scala
new file mode 100644
index 0000000000..2c40502538
--- /dev/null
+++ b/test/files/neg/t6436.scala
@@ -0,0 +1,9 @@
+object quasiquotes {
+  implicit def foo1(ctx: StringContext) = new { def q = ??? }
+  implicit def foo2(ctx: StringContext) = new { def q = ??? }
+}
+
+object Test extends App {
+  import quasiquotes._
+  println(q"a")
+}
diff --git a/test/files/neg/t6436b.check b/test/files/neg/t6436b.check
new file mode 100644
index 0000000000..b3c2d73739
--- /dev/null
+++ b/test/files/neg/t6436b.check
@@ -0,0 +1,10 @@
+t6436b.scala:8: error: type mismatch;
+ found   : StringContext
+ required: ?{def q: ?}
+Note that implicit conversions are not applicable because they are ambiguous:
+ both method foo1 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing}
+ and method foo2 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing}
+ are possible conversion functions from StringContext to ?{def q: ?}
+  println(StringContext("a").q())
+                       ^
+one error found
diff --git a/test/files/neg/t6436b.scala b/test/files/neg/t6436b.scala
new file mode 100644
index 0000000000..8023329e90
--- /dev/null
+++ b/test/files/neg/t6436b.scala
@@ -0,0 +1,9 @@
+object quasiquotes {
+  implicit def foo1(ctx: StringContext) = new { def q = ??? }
+  implicit def foo2(ctx: StringContext) = new { def q = ??? }
+}
+
+object Test extends App {
+  import quasiquotes._
+  println(StringContext("a").q())
+}