'infix' modifier

core/deserialization/src/descriptors.proto

@@ -238,6 +238,7 @@ message Callable {
      isConst
      lateinit
      isOperator
+     isInfix
    */
   optional int32 flags = 1;
 

core/deserialization/src/org/jetbrains/kotlin/serialization/Flags.java

@@ -54,6 +54,8 @@ public class Flags {
 
     public static final FlagField<Boolean> IS_OPERATOR = FlagField.booleanAfter(LATE_INIT);
 
+    public static final FlagField<Boolean> IS_INFIX = FlagField.booleanAfter(IS_OPERATOR);
+
     // Parameters
 
     public static final FlagField<Boolean> DECLARES_DEFAULT_VALUE = FlagField.booleanAfter(HAS_ANNOTATIONS);
@@ -121,7 +123,8 @@ public class Flags {
             boolean hasConstant,
             boolean lateInit,
             boolean isConst,
-            boolean isOperator
+            boolean isOperator,
+            boolean isInfix
     ) {
         return HAS_ANNOTATIONS.toFlags(hasAnnotations)
                | MODALITY.toFlags(modality(modality))
@@ -134,6 +137,7 @@ public class Flags {
                | LATE_INIT.toFlags(lateInit)
                | IS_CONST.toFlags(isConst)
                | IS_OPERATOR.toFlags(isOperator)
+               | IS_INFIX.toFlags(isInfix)
                ;
     }
 

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/MemberDeserializer.kt

@@ -151,7 +151,8 @@ public class MemberDeserializer(private val c: DeserializationContext) {
                 local.typeDeserializer.type(proto.returnType),
                 Deserialization.modality(Flags.MODALITY.get(proto.flags)),
                 Deserialization.visibility(Flags.VISIBILITY.get(proto.flags)),
-                Flags.IS_OPERATOR.get(proto.flags)
+                Flags.IS_OPERATOR.get(proto.flags),
+                Flags.IS_INFIX.get(proto.flags)
         )
         return function
     }