| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | SI-8040 Warn unused parameters | Som Snytt | 2017-03-11 | 1 | -3/+3 |
| | | | | | | | | | | | | | | | | | | | | | One can `-Ywarn-unused:params` or more narrowly warn only for unused implicit parameters with `-Ywarn-unused:implicits`. Params includes constructor parameters. The settings for privates and locals are not yet distinguished. ``` $ skalac -Ywarn-unused:help Enable or disable specific `unused' warnings imports Warn if an import selector is not referenced. patvars Warn if a variable bound in a pattern is unused. privates Warn if a private member is unused. locals Warn if a local definition is unused. params Warn if a value parameter is unused. implicits Warn if an implicit parameter is unused. ``` | ||||
| * | SI-8040 Warn unused flags | Som Snytt | 2017-03-11 | 1 | -0/+12 |
| Introduce `-Ywarn-unused:x,y,z` and exploit `-Ywarn-unused:patvars`. Although the tree attachment for shielding patvars from warnings is not structural, sneaking the settings flag into the reflection internal TreeGen is awkward. Add test to ensure isolation of patvars warning from others. `-Ywarn-unused-import` is an alias for `-Ywarn-unused:imports`. `-Xlint:unused` is an alias for `-Ywarn-unused`, but not enabled yet. The help text advises to use `-Ywarn-unused`. The future can decide if `-Xlint:unused-imports` is warranted. | |||||
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| The Scala programming language |
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