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author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
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committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
commit | 9ef5f6817688f814a3450126aa7383b0928e80a0 (patch) | |
tree | 5727a2f7f7fd665cefdb312af2785c692f04377c /tests/untried/neg/compile-time-only-b.scala | |
parent | 194be919664447631ba55446eb4874979c908d27 (diff) | |
download | dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.gz dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.bz2 dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.zip |
add tests from scala/test/files/{pos,neg}
with explicit Unit return type
Diffstat (limited to 'tests/untried/neg/compile-time-only-b.scala')
-rw-r--r-- | tests/untried/neg/compile-time-only-b.scala | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/untried/neg/compile-time-only-b.scala b/tests/untried/neg/compile-time-only-b.scala new file mode 100644 index 000000000..7636fd38d --- /dev/null +++ b/tests/untried/neg/compile-time-only-b.scala @@ -0,0 +1,15 @@ +import scala.reflect.runtime.universe._ + +object Test extends App { + // HAHA!!! + // no compileTimeOnly errors here, because scalac does constant folding + // the type of reify(42) is Expr[42.type] + // therefore the type of expr.splice is 42.type, which is then constfolded + val expr = reify(42) + val ignored1 = expr.splice + val ignored2 = expr.value + + val fortyTwo = 42 + val ignored3 = reify(fortyTwo).splice + val ignored4 = reify(fortyTwo).value +} |