SI-8417 Check adapts of each param section

Previously, adaptations like auto-tupling were checked
only on the last param section of an application.

This commit runs the sanity check always.

3 files changed, 22 insertions, 0 deletions

diff --git a/test/files/neg/t8417.check b/test/files/neg/t8417.check
new file mode 100644
index 0000000000..6ec9e1d14d
--- /dev/null
+++ b/test/files/neg/t8417.check
@@ -0,0 +1,15 @@
+t8417.scala:5: warning: Adapting argument list by creating a 2-tuple: this may not be what you want.
+        signature: T.f(x: Any)(y: Any): String
+  given arguments: "hello", "world"
+ after adaptation: T.f(("hello", "world"): (String, String))
+  def g = f("hello", "world")("holy", "moly")
+           ^
+t8417.scala:5: warning: Adapting argument list by creating a 2-tuple: this may not be what you want.
+        signature: T.f(x: Any)(y: Any): String
+  given arguments: "holy", "moly"
+ after adaptation: T.f(("holy", "moly"): (String, String))
+  def g = f("hello", "world")("holy", "moly")
+                             ^
+error: No warnings can be incurred under -Xfatal-warnings.
+two warnings found
+one error found
diff --git a/test/files/neg/t8417.flags b/test/files/neg/t8417.flags
new file mode 100644
index 0000000000..26b215ff2d
--- /dev/null
+++ b/test/files/neg/t8417.flags
@@ -0,0 +1 @@
+-Xfatal-warnings -Ywarn-adapted-args
diff --git a/test/files/neg/t8417.scala b/test/files/neg/t8417.scala
new file mode 100644
index 0000000000..fb6449c2d1
--- /dev/null
+++ b/test/files/neg/t8417.scala
@@ -0,0 +1,6 @@
+
+
+trait T {
+  def f(x: Any)(y: Any) = "" + x + y
+  def g = f("hello", "world")("holy", "moly")
+}