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author | Lukas Rytz <lukas.rytz@gmail.com> | 2015-06-04 20:05:47 +0200 |
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committer | Lukas Rytz <lukas.rytz@gmail.com> | 2015-06-04 20:55:10 +0200 |
commit | a112422e91018b7f01add6c9d40bec5eb010c321 (patch) | |
tree | 13d9df355cfba3b0fb00873298be8169ece8c778 /src/compiler/scala/tools/nsc/settings/ScalaSettings.scala | |
parent | 460e10cdb2fdfb9becaed5590ec77c7d5324a4db (diff) | |
download | scala-a112422e91018b7f01add6c9d40bec5eb010c321.tar.gz scala-a112422e91018b7f01add6c9d40bec5eb010c321.tar.bz2 scala-a112422e91018b7f01add6c9d40bec5eb010c321.zip |
Compiler option for disabling nullness analysis
Diffstat (limited to 'src/compiler/scala/tools/nsc/settings/ScalaSettings.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/settings/ScalaSettings.scala | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala index 35ee889c58..953e43eaca 100644 --- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala @@ -234,15 +234,16 @@ trait ScalaSettings extends AbsScalaSettings val emptyLineNumbers = Choice("empty-line-numbers", "Eliminate unnecessary line number information.") val emptyLabels = Choice("empty-labels", "Eliminate and collapse redundant labels in the bytecode.") val compactLocals = Choice("compact-locals", "Eliminate empty slots in the sequence of local variables.") - val inlineProject = Choice("inline-project", "Inline only methods defined in the files being compiled") - val inlineGlobal = Choice("inline-global", "Inline methods from any source, including classfiles on the compile classpath") + val nullnessTracking = Choice("nullness-tracking", "Track nullness / non-nullness of local variables and apply optimizations.") + val inlineProject = Choice("inline-project", "Inline only methods defined in the files being compiled.") + val inlineGlobal = Choice("inline-global", "Inline methods from any source, including classfiles on the compile classpath.") val lNone = Choice("l:none", "Don't enable any optimizations.") private val defaultChoices = List(unreachableCode) val lDefault = Choice("l:default", "Enable default optimizations: "+ defaultChoices.mkString(","), expandsTo = defaultChoices) - private val methodChoices = List(unreachableCode, simplifyJumps, emptyLineNumbers, emptyLabels, compactLocals) + private val methodChoices = List(unreachableCode, simplifyJumps, emptyLineNumbers, emptyLabels, compactLocals, nullnessTracking) val lMethod = Choice("l:method", "Enable intra-method optimizations: "+ methodChoices.mkString(","), expandsTo = methodChoices) private val projectChoices = List(lMethod, inlineProject) @@ -264,6 +265,7 @@ trait ScalaSettings extends AbsScalaSettings def YoptEmptyLineNumbers = Yopt.contains(YoptChoices.emptyLineNumbers) def YoptEmptyLabels = Yopt.contains(YoptChoices.emptyLabels) def YoptCompactLocals = Yopt.contains(YoptChoices.compactLocals) + def YoptNullnessTracking = Yopt.contains(YoptChoices.nullnessTracking) def YoptInlineProject = Yopt.contains(YoptChoices.inlineProject) def YoptInlineGlobal = Yopt.contains(YoptChoices.inlineGlobal) |