Token: KwTrue/KwFalse extends Constant[Boolean]

scalameta · Mar 7, 2024 · 3d15f9e · 3d15f9e
1 parent 92068bf
commit 3d15f9e
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/scalameta/parsers/shared/src/main/scala/scala/meta/internal/parsers/ScalametaParser.scala b/scalameta/parsers/shared/src/main/scala/scala/meta/internal/parsers/ScalametaParser.scala
@@ -1359,8 +1359,7 @@ class ScalametaParser(input: Input)(implicit dialect: Dialect) { parser =>
     case _: Constant.Symbol if !dialect.allowSymbolLiterals =>
       syntaxError("Symbol literals are no longer allowed", at = token)
     case Constant.Symbol(value) => Lit.Symbol(value)
-    case _: KwTrue => Lit.Boolean(true)
-    case _: KwFalse => Lit.Boolean(false)
+    case x: BooleanConstant => Lit.Boolean(x.value)
     case _: KwNull => Lit.Null()
     case t => unreachable(t)
   })

diff --git a/scalameta/tokens/shared/src/main/scala/scala/meta/tokens/Token.scala b/scalameta/tokens/shared/src/main/scala/scala/meta/tokens/Token.scala
@@ -30,6 +30,7 @@ object Token {
     val value: A
   }
   @branch abstract class NumericConstant[A <: ScalaNumber] extends Constant[A]
+  @branch abstract class BooleanConstant(val value: Boolean) extends Constant[Boolean]
 
   @branch trait Keyword extends Token
   @branch trait ModifierKeyword extends Keyword
@@ -61,7 +62,7 @@ object Token {
   @fixed("enum") class KwEnum extends Keyword
   @fixed("export") class KwExport extends Keyword
   @fixed("extends") class KwExtends extends Keyword
-  @fixed("false") class KwFalse extends Literal
+  @fixed("false") class KwFalse extends BooleanConstant(false)
   @fixed("final") class KwFinal extends ModifierKeyword
   @fixed("finally") class KwFinally extends Keyword
   @fixed("for") class KwFor extends Keyword
@@ -87,7 +88,7 @@ object Token {
   @fixed("this") class KwThis extends Keyword
   @fixed("throw") class KwThrow extends Keyword
   @fixed("trait") class KwTrait extends Keyword
-  @fixed("true") class KwTrue extends Literal
+  @fixed("true") class KwTrue extends BooleanConstant(true)
   @fixed("try") class KwTry extends Keyword
   @fixed("type") class KwType extends Keyword
   @fixed("val") class KwVal extends Keyword