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author | Seth Tisue <seth@tisue.net> | 2017-04-10 14:34:51 -0500 |
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committer | GitHub <noreply@github.com> | 2017-04-10 14:34:51 -0500 |
commit | 15e2759f49a3ef0f71290f4bbd9839cbf2346b0e (patch) | |
tree | a809f665e61208cb7e8ae098c676e80f341a68ed /test/files/neg/warn-unused-implicits.scala | |
parent | 715c88e9b74d1b4d1d0c4da9d0cc8f1b740e2dd3 (diff) | |
parent | bad61ce0ff9f460c2f8873c134a7f6bee0a53824 (diff) | |
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Merge pull request #5402 from som-snytt/issue/8040-unused
SI-8040 Improve unused warnings
Diffstat (limited to 'test/files/neg/warn-unused-implicits.scala')
-rw-r--r-- | test/files/neg/warn-unused-implicits.scala | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/files/neg/warn-unused-implicits.scala b/test/files/neg/warn-unused-implicits.scala new file mode 100644 index 0000000000..54f924eac0 --- /dev/null +++ b/test/files/neg/warn-unused-implicits.scala @@ -0,0 +1,32 @@ + +trait InterFace { + /** Call something. */ + def call(a: Int, b: String, c: Double)(implicit s: String): Int +} + +trait BadAPI extends InterFace { + def f(a: Int, + b: String, + c: Double + )(implicit s: String): Int = { // warn + println(b + c) + a + } + @deprecated ("no warn in deprecated API", since="yesterday") + def g(a: Int, + b: String, + c: Double + )(implicit s: String): Int = { // no warn + println(b + c) + a + } + override def call(a: Int, + b: String, + c: Double + )(implicit s: String): Int = { // no warn, required by superclass + println(b + c) + a + } + + def i(implicit s: String, t: Int) = t // yes, warn +} |