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Update -Yindent-colons functionality #11752

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Merged
merged 14 commits into from
Mar 24, 2021
Merged

Update -Yindent-colons functionality #11752

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1d07c11
Accept more `:` at EOLs under -Yindent-colon
odersky Mar 15, 2021
20d2e2a
Disallow `:` after return
odersky Mar 15, 2021
cd01d25
Replace -Yindent-colons with language import
odersky Mar 18, 2021
e80a192
Drop -Yindent-colons in CB
odersky Mar 18, 2021
53928a9
Use isArrow utility method in Parser
odersky Mar 18, 2021
2093b93
Generalize TokenData#isOperator
odersky Mar 18, 2021
dbfde1c
Add closure arguments, first version
odersky Mar 18, 2021
a57134e
Enable closure arguments only under fewerBracesEnabled
odersky Mar 18, 2021
db19cfd
Allow to retract to new column if next token is `:`
odersky Mar 19, 2021
0bd9739
Disallow `:` after infix operators
odersky Mar 19, 2021
e5fd587
Improve error recovery after illegal `:`
odersky Mar 19, 2021
0c57527
More tests
odersky Mar 19, 2021
8cd6337
Augment returns test
odersky Mar 19, 2021
9fd873c
Revert "Disallow `:` after infix operators"
odersky Mar 19, 2021
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2 changes: 1 addition & 1 deletion community-build/community-projects/intent
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Submodule intent updated 2 files
+2 −2 build.sbt
+1 −1 consume/build.sbt
3 changes: 2 additions & 1 deletion compiler/src/dotty/tools/dotc/config/Feature.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,8 @@ object Feature:

val dependent = experimental("dependent")
val erasedDefinitions = experimental("erasedDefinitions")
val symbolLiterals: TermName = deprecated("symbolLiterals")
val symbolLiterals = deprecated("symbolLiterals")
val fewerBraces = experimental("fewerBraces")

/** Is `feature` enabled by by a command-line setting? The enabling setting is
*
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2 changes: 1 addition & 1 deletion compiler/src/dotty/tools/dotc/config/ScalaSettings.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -121,7 +121,7 @@ class ScalaSettings extends Settings.SettingGroup with CommonScalaSettings {
val oldSyntax: Setting[Boolean] = BooleanSetting("-old-syntax", "Require `(...)` around conditions.")
val indent: Setting[Boolean] = BooleanSetting("-indent", "Together with -rewrite, remove {...} syntax when possible due to significant indentation.")
val noindent: Setting[Boolean] = BooleanSetting("-no-indent", "Require classical {...} syntax, indentation is not significant.", aliases = List("-noindent"))
val YindentColons: Setting[Boolean] = BooleanSetting("-Yindent-colons", "Allow colons at ends-of-lines to start indentation blocks.")
val YindentColons: Setting[Boolean] = BooleanSetting("-Yindent-colons", "(disabled: use -language:experimental.fewerBraces instead)")

/** Decompiler settings */
val printTasty: Setting[Boolean] = BooleanSetting("-print-tasty", "Prints the raw tasty.", aliases = List("--print-tasty"))
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