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Tweak -Wconf:help for correctness #25615

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Tweak -Wconf:help for correctness #25615

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5 changes: 3 additions & 2 deletions compiler/src/dotty/tools/dotc/config/ScalaSettings.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -266,12 +266,13 @@ private sealed trait WarningSettings:
|
|The default configuration is empty.
|
|User-defined configurations are added to the left. The leftmost rule matching
|a warning message defines the action.
|The last matching configuration for a diagnostic, in definition order,
|determines the action for that diagnostic message.
|
|Examples:
| - change every warning into an error: -Wconf:any:error
| - silence deprecations: -Wconf:cat=deprecation:s
| - error but silence deprecations: -Wall -Wconf:any:e,cat=deprecation:s
| - silence a deprecation: -Wconf:origin=java\.lang\.Thread\.getId:s
| - silence warnings in src_managed directory: -Wconf:src=src_managed/.*:s
|
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