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| author | Paul Phillips <paulp@improving.org> | 2012-11-07 11:07:34 -0800 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2012-11-07 13:12:40 -0800 |
| commit | 20976578ee06411c0971b21836defa8a30246c9c (patch) | |
| tree | 4568bc732266ff7f414a7930e3943d8acf99fe22 /test/files/neg/warn-unused-imports.check | |
| parent | 36edc795c4edd829fad82d9bcd530272228d8eba (diff) | |
| download | scala-20976578ee06411c0971b21836defa8a30246c9c.tar.gz scala-20976578ee06411c0971b21836defa8a30246c9c.tar.bz2 scala-20976578ee06411c0971b21836defa8a30246c9c.zip | |
Warn about unused imports.
Hidden behind -Xlint as usual. This commit also includes
further simplification of the symbol lookup logic which I
unearthed on the way to reporting unused imports. Plus
unusually comprehensive documentation of same.
Diffstat (limited to 'test/files/neg/warn-unused-imports.check')
| -rw-r--r-- | test/files/neg/warn-unused-imports.check | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/files/neg/warn-unused-imports.check b/test/files/neg/warn-unused-imports.check new file mode 100644 index 0000000000..e61ec267d3 --- /dev/null +++ b/test/files/neg/warn-unused-imports.check @@ -0,0 +1,44 @@ +warn-unused-imports.scala:7: warning: it is not recommended to define classes/objects inside of package objects. +If possible, define class A in package p1 instead. + class A + ^ +warn-unused-imports.scala:13: warning: it is not recommended to define classes/objects inside of package objects. +If possible, define class A in package p2 instead. + class A + ^ +warn-unused-imports.scala:99: warning: local trait Warn is never used + trait Warn { // warn about unused local trait for good measure + ^ +warn-unused-imports.scala:57: warning: Unused import + import p1.A // warn + ^ +warn-unused-imports.scala:62: warning: Unused import + import p1.{ A, B } // warn on A + ^ +warn-unused-imports.scala:67: warning: Unused import + import p1.{ A, B } // warn on both + ^ +warn-unused-imports.scala:67: warning: Unused import + import p1.{ A, B } // warn on both + ^ +warn-unused-imports.scala:73: warning: Unused import + import c._ // warn + ^ +warn-unused-imports.scala:78: warning: Unused import + import p1._ // warn + ^ +warn-unused-imports.scala:85: warning: Unused import + import c._ // warn + ^ +warn-unused-imports.scala:91: warning: Unused import + import p1.c._ // warn + ^ +warn-unused-imports.scala:98: warning: Unused import + import p1._ // warn + ^ +warn-unused-imports.scala:118: warning: Unused import + import p1.A // warn + ^ +error: No warnings can be incurred under -Xfatal-warnings. +13 warnings found +one error found |