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author | Paul Phillips <paulp@improving.org> | 2011-09-05 00:11:29 +0000 |
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committer | Paul Phillips <paulp@improving.org> | 2011-09-05 00:11:29 +0000 |
commit | fa2deeb4304d149c4870cfb013e7790d6fe00d86 (patch) | |
tree | bf0bbd999592d412811f4647f1e94ad3c1165191 /test/files/neg/scopes.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/neg/scopes.check')
-rw-r--r-- | test/files/neg/scopes.check | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/files/neg/scopes.check b/test/files/neg/scopes.check index 2f2eaa758f..f8e8c3758a 100644 --- a/test/files/neg/scopes.check +++ b/test/files/neg/scopes.check @@ -7,6 +7,9 @@ scopes.scala:5: error: x is already defined as value x scopes.scala:8: error: y is already defined as value y val y: Float = .0f ^ +scopes.scala:6: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses + { + ^ scopes.scala:11: error: x is already defined as value x def f1(x: Int, x: Float) = x ^ @@ -19,4 +22,5 @@ scopes.scala:13: error: x is already defined as value x scopes.scala:15: error: x is already defined as value x case x::x => x ^ +one warning found 7 errors found |