Rename allowExperimentalFeatures --> compilerSupportsExperimental

Author: odersky

compiler/src/dotty/tools/dotc/config/Config.scala

@@ -225,6 +225,6 @@ object Config {
  * `Properties.experimental`. Can be re-assigned, e.g. to allow tests
  * of experimental features.
  */
- @sharable private[dotty] var allowExperimentalFeatures =
+ @sharable private[dotty] var compilerSupportsExperimental =
  Properties.experimental && !assumeNonExperimentalCompiler
 }

compiler/src/dotty/tools/dotc/config/Feature.scala

@@ -97,11 +97,11 @@ object Feature:
  else
  false
 
- def allowExperimentalFeatures(using Context) =
- Config.allowExperimentalFeatures && !ctx.settings.YnoExperimental.value
+ def compilerSupportsExperimental(using Context) =
+ Config.compilerSupportsExperimental && !ctx.settings.YnoExperimental.value
 
  def checkExperimentalFeature(which: String, srcPos: SrcPos = NoSourcePosition)(using Context) =
- if !allowExperimentalFeatures then
+ if !compilerSupportsExperimental then
  report.error(i"Experimental feature$which may only be used with nightly or snapshot version of compiler", srcPos)
 
  /** Check that experimental compiler options are only set for snapshot or nightly compiler versions. */

compiler/test/dotty/tools/vulpix/ParallelTesting.scala

@@ -39,7 +39,7 @@ import dotty.tools.vulpix.TestConfiguration.defaultOptions
 trait ParallelTesting extends RunnerOrchestration { self =>
  import ParallelTesting._
 
- Config.allowExperimentalFeatures = true
+ Config.compilerSupportsExperimental = true
 
  /** If the running environment supports an interactive terminal, each `Test`
  * will be run with a progress bar and real time feedback