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| author | Paul Phillips <paulp@improving.org> | 2011-09-05 00:11:29 +0000 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2011-09-05 00:11:29 +0000 |
| commit | fa2deeb4304d149c4870cfb013e7790d6fe00d86 (patch) | |
| tree | bf0bbd999592d412811f4647f1e94ad3c1165191 /test/files/run/repl-bare-expr.check | |
| parent | 6817244d64fca81810e6e45f8a4ea53e9e6d76c2 (diff) | |
| download | scala-fa2deeb4304d149c4870cfb013e7790d6fe00d86.tar.gz scala-fa2deeb4304d149c4870cfb013e7790d6fe00d86.tar.bz2 scala-fa2deeb4304d149c4870cfb013e7790d6fe00d86.zip | |
Offer warning when demonstrably non-side-effect...
Offer warning when demonstrably non-side-effecting expressions appear in
statement position, which should be unintentional by definition. Threw
in removal of six places with useless discarded expressions which the
warning informed me about. No review.
Diffstat (limited to 'test/files/run/repl-bare-expr.check')
| -rw-r--r-- | test/files/run/repl-bare-expr.check | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/files/run/repl-bare-expr.check b/test/files/run/repl-bare-expr.check index 04daa48232..8b6434e986 100644 --- a/test/files/run/repl-bare-expr.check +++ b/test/files/run/repl-bare-expr.check @@ -4,15 +4,33 @@ Type :help for more information. scala> scala> 2 ; 3 +<console>:7: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses + 2 ;; + ^ res0: Int = 3 scala> { 2 ; 3 } +<console>:8: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses + { 2 ; 3 } + ^ res1: Int = 3 scala> 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { 1 + 2 + 3 } ; bippy+88+11 +<console>:7: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses + 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { + ^ +<console>:7: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses + 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { + ^ +<console>:7: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses + 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { + ^ +<console>:7: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses + 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def bippy = { + ^ defined module Cow defined class Moo bippy: Int |