diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/files/run/t7584.check | 6 | ||||
-rw-r--r-- | test/files/run/t7584.flags | 1 | ||||
-rw-r--r-- | test/files/run/t7584.scala | 14 |
3 files changed, 21 insertions, 0 deletions
diff --git a/test/files/run/t7584.check b/test/files/run/t7584.check new file mode 100644 index 0000000000..9f53e5dde5 --- /dev/null +++ b/test/files/run/t7584.check @@ -0,0 +1,6 @@ +no calls +call A +a +call B twice +b +b diff --git a/test/files/run/t7584.flags b/test/files/run/t7584.flags new file mode 100644 index 0000000000..e8fb65d50c --- /dev/null +++ b/test/files/run/t7584.flags @@ -0,0 +1 @@ +-Xfatal-warnings
\ No newline at end of file diff --git a/test/files/run/t7584.scala b/test/files/run/t7584.scala new file mode 100644 index 0000000000..6d7f4f7ebb --- /dev/null +++ b/test/files/run/t7584.scala @@ -0,0 +1,14 @@ +// Test case added to show the behaviour of functions with +// by-name parameters. The evaluation behaviour was already correct. +// +// We did flush out a spurious "pure expression does nothing in statement position" +// warning, hence -Xfatal-warnings in the flags file. +object Test extends App { + def foo(f: (=> Int, => Int) => Unit) = f({println("a"); 0}, {println("b"); 1}) + println("no calls") + foo((a, b) => ()) + println("call A") + foo((a, b) => a) + println("call B twice") + foo((a, b) => {b; b}) +} |