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| author | Edmund Noble <edmundnoble@gmail.com> | 2016-12-04 20:15:30 -0500 |
|---|---|---|
| committer | Edmund Noble <Edmund Noble> | 2017-01-18 17:36:45 -0500 |
| commit | 409f84d29f1dfae112a024d90aeb187248d48a3c (patch) | |
| tree | 800936ed6f1a34ac1607cb5e2d6ca0a6a7679684 /test/files | |
| parent | 264cc5f20cd9a6b9c6d414dfea696de1b8608dc5 (diff) | |
| download | scala-409f84d29f1dfae112a024d90aeb187248d48a3c.tar.gz scala-409f84d29f1dfae112a024d90aeb187248d48a3c.tar.bz2 scala-409f84d29f1dfae112a024d90aeb187248d48a3c.zip | |
Improve Queue.++ when building another Queue
Use reverse_:::
Diffstat (limited to 'test/files')
| -rw-r--r-- | test/files/run/iq.scala | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/test/files/run/iq.scala b/test/files/run/iq.scala index 0ccf67a2e9..9929f0e1a0 100644 --- a/test/files/run/iq.scala +++ b/test/files/run/iq.scala @@ -25,12 +25,18 @@ object iq { assert(q2 == qb) val qc = 42 +: q :+ 0 assert(q2 == qc) + assert(q ++ qa == qa) + val qdr = 1 +: 2 +: 3 +: 4 +: q + val qcon1 = 1 +: 2 +: q + val qcon2 = q :+ 3 :+ 4 + val qd = qcon1 ++ qcon2 + assert(qd == qdr) Console.println("q2: " + q2) Console.println("qa: " + qa) Console.println("qb: " + qb) Console.println("qc: " + qc) - + /* Test is empty and dequeue. * Expected: Head: 42 */ |