From 8f640e8a1d4a24f845005343a58e1297f51865fd Mon Sep 17 00:00:00 2001 From: Jason Zaugg Date: Sun, 1 Jul 2012 00:35:21 +0200 Subject: SI-5932 Tone down non-sensible == warning with refinements. Errs on the side of avoiding false positives. --- test/files/pos/t5932.flags | 1 + test/files/pos/t5932.scala | 15 +++++++++++++++ 2 files changed, 16 insertions(+) create mode 100644 test/files/pos/t5932.flags create mode 100644 test/files/pos/t5932.scala (limited to 'test/files/pos') diff --git a/test/files/pos/t5932.flags b/test/files/pos/t5932.flags new file mode 100644 index 0000000000..e8fb65d50c --- /dev/null +++ b/test/files/pos/t5932.flags @@ -0,0 +1 @@ +-Xfatal-warnings \ No newline at end of file diff --git a/test/files/pos/t5932.scala b/test/files/pos/t5932.scala new file mode 100644 index 0000000000..d824523d5b --- /dev/null +++ b/test/files/pos/t5932.scala @@ -0,0 +1,15 @@ +class A + +case object B extends A + +object Test { + val x1 = (B: A) + + println(x1 == B) // no warning + println(B == x1) // no warning + + val x2 = (B: A with Product) + + println(x2 == B) // no warning + println(B == x2) // spurious warning: "always returns false" +} -- cgit v1.2.3