diff options
Diffstat (limited to 'src/dotty/tools/dotc/core/tasty/TastyFormat.scala')
| -rw-r--r-- | src/dotty/tools/dotc/core/tasty/TastyFormat.scala | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/core/tasty/TastyFormat.scala b/src/dotty/tools/dotc/core/tasty/TastyFormat.scala index 38d55e0e8..b23ee5aba 100644 --- a/src/dotty/tools/dotc/core/tasty/TastyFormat.scala +++ b/src/dotty/tools/dotc/core/tasty/TastyFormat.scala @@ -138,6 +138,7 @@ Standard-Section: "ASTs" TopLevelStat* BIND Length boundName_NameRef bounds_Type // for type-variables defined in a type pattern BYNAMEtype underlying_Type + LAMBDAtype Length result_Type NamesTypes // variance encoded in front of name: +/-/= POLYtype Length result_Type NamesTypes // needed for refinements METHODtype Length result_Type NamesTypes // needed for refinements PARAMtype Length binder_ASTref paramNum_Nat // needed for refinements @@ -326,7 +327,8 @@ object TastyFormat { final val ORtype = 172 final val METHODtype = 174 final val POLYtype = 175 - final val PARAMtype = 176 + final val LAMBDAtype = 176 + final val PARAMtype = 177 final val ANNOTATION = 178 final val firstSimpleTreeTag = UNITconst @@ -500,4 +502,8 @@ object TastyFormat { case TYPEBOUNDS => -2 case _ => 0 } + + /** Map between variances and name prefixes */ + val varianceToPrefix = Map(-1 -> '-', 0 -> '=', 1 -> '+') + val prefixToVariance = Map('-' -> -1, '=' -> 0, '+' -> 1) } |