Rule for function literals fixed: parameter types are allowed

JetBrains · Jun 2, 2016 · 8544b9a · 8544b9a
1 parent 6ff0af1
commit 8544b9a
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/compiler/frontend/src/org/jetbrains/kotlin/parsing/KotlinExpressionParsing.java b/compiler/frontend/src/org/jetbrains/kotlin/parsing/KotlinExpressionParsing.java
@@ -1040,7 +1040,7 @@ private boolean parseLocalDeclaration() {
     /*
      * functionLiteral  // one can use "it" as a parameter name
      *   : "{" expressions "}"
-     *   : "{" (modifiers SimpleName){","} "->" statements "}"
+     *   : "{" (modifiers SimpleName (":" type)?){","} "->" statements "}"
      *   ;
      */
     private void parseFunctionLiteral() {
@@ -1134,7 +1134,7 @@ else if (at(validForDrop)) {
 
 
     /*
-     * SimpleName{,}
+     * (SimpleName (":" type)?){","}
      */
     private void parseFunctionLiteralShorthandParameterList() {
         PsiBuilder.Marker parameterList = mark();

diff --git a/grammar/src/expressions.grm b/grammar/src/expressions.grm
@@ -254,7 +254,7 @@ jump
 // one can use "it" as a parameter name
 functionLiteral
   : "{" statements "}"
-  : "{" (modifiers SimpleName){","} "->" statements "}"
+  : "{" (modifiers SimpleName (":" type)?){","} "->" statements "}"
   ;
 
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