[FE 1.0] Fix mistakes in error messages for resolution ambiguity with stub types

^KT-51022 Fixed

compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java

@@ -926,11 +926,12 @@ public class DefaultErrorMessages {
                 ELEMENT_TEXT, STRING, ELEMENT_TEXT);
 
         MAP.put(OVERLOAD_RESOLUTION_AMBIGUITY, "Overload resolution ambiguity: {0}", AMBIGUOUS_CALLS);
-        MAP.put(OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES, "The builder `{0}` you are using has a type argument for type parameter(s) `{1}` that was not explicitly specified. " +
-                                                                     "Without knowing the type of `{1}` compiler cannot choose which overloaded function `{2}` to call here. " +
-                                                                     "Please, either specify the type `{1}` explicitly in `{0}` builder or use explicit cast to a specific type for parameter or receiver (see specific errors on them).", STRING, STRING, STRING);
-        MAP.put(STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY, "Type of an argument hasn't inferred yet. To disambiguate this call, please use explicit cast for the parameter to {1} if you rely a type argument for type parameter(s) {2} to be inferred to {3}", RENDER_TYPE, STRING, STRING);
-        MAP.put(STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY, "Type of a receiver hasn't inferred yet. To disambiguate this call, please use explicit cast for the receiver to {1} if you rely a type argument for type parameter(s) {2} to be inferred to {3}", RENDER_TYPE, STRING, STRING, null);
+        MAP.put(OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES, "No type argument for type parameter(s) `{1}` of the `{0}` builder specified. " +
+                                                                     "Cannot choose which overloaded function `{2}` to call. " +
+                                                                     "To disambiguate this call, either use an explicit type cast for a parameter or a receiver (see specific errors on them) or specify the type `{1}` explicitly.",
+                STRING, STRING, STRING);
+        MAP.put(STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY, "The type of an argument hasn''t been inferred yet. To disambiguate this call, explicitly cast it to `{0}` if you want the builder''s type parameter(s) `{1}` to be inferred to `{2}`.", RENDER_TYPE, STRING, STRING);
+        MAP.put(STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY, "The type of a receiver hasn''t been inferred yet. To disambiguate this call, explicitly cast it to `{0}` if you want the builder''s type parameter(s) `{1}` to be inferred to `{2}`.", RENDER_TYPE, STRING, STRING, null);
         MAP.put(NONE_APPLICABLE, "None of the following functions can be called with the arguments supplied: {0}", AMBIGUOUS_CALLS);
         MAP.put(CANNOT_COMPLETE_RESOLVE, "Cannot choose among the following candidates without completing type inference: {0}", AMBIGUOUS_CALLS);
         MAP.put(UNRESOLVED_REFERENCE_WRONG_RECEIVER, "Unresolved reference. None of the following candidates is applicable because of receiver type mismatch: {0}", AMBIGUOUS_CALLS);

compiler/frontend/src/org/jetbrains/kotlin/resolve/checkers/ResolutionWithStubTypesChecker.kt

@@ -112,9 +112,9 @@ class ResolutionWithStubTypesChecker(private val kotlinCallResolver: KotlinCallR
             context.trace.report(
                 OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES.on(
                     calleeExpression,
-                    builderCalleeExpression.toString(),
-                    typeVariablesCausedAmbiguity.toString(),
-                    calleeExpression.toString()
+                    builderCalleeExpression.text,
+                    typeVariablesCausedAmbiguity.joinToString { it.originalTypeParameter.toString() },
+                    calleeExpression.text
                 )
             )
         }
@@ -140,14 +140,14 @@ class ResolutionWithStubTypesChecker(private val kotlinCallResolver: KotlinCallR
         if (receiverType != newReceiverType) {
             val typeVariables = substitutionMap.map { it.key as NewTypeVariableConstructor }
             val typeParameters = typeVariables.joinToString { (it.originalTypeParameter?.name ?: it).toString() }
-            val inferredTypes = substitutionMap.values.joinToString()
+            val inferredTypes = substitutionMap.values
 
             addAll(typeVariables)
 
             context.trace.report(
                 STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY.on(
                     kotlinCall.explicitReceiver?.psiExpression ?: kotlinCall.psiCall.callElement,
-                    newReceiverType, typeParameters, inferredTypes,
+                    newReceiverType, typeParameters, inferredTypes.joinToString(),
                     if (relatedLambdaToLabel != null) BuilderLambdaLabelingInfo(relatedLambdaToLabel) else BuilderLambdaLabelingInfo.EMPTY
                 )
             )
@@ -171,12 +171,12 @@ class ResolutionWithStubTypesChecker(private val kotlinCallResolver: KotlinCallR
                 val psiExpression = valueArgument.psiExpression ?: continue
                 val typeVariables = substitutionMap.map { it.key as NewTypeVariableConstructor }
                 val typeParameters = typeVariables.joinToString { (it.originalTypeParameter?.name ?: it).toString() }
-                val inferredTypes = substitutionMap.values.joinToString()
+                val inferredTypes = substitutionMap.values
 
                 addAll(typeVariables)
 
                 context.trace.report(
-                    STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY.on(psiExpression, substitutedType, typeParameters, inferredTypes)
+                    STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY.on(psiExpression, substitutedType, typeParameters, inferredTypes.joinToString())
                 )
             }
         }

compiler/testData/cli/jvm/builderInferenceErrors.args

@@ -0,0 +1,3 @@
+$TESTDATA_DIR$/builderInferenceErrors.kt
+-d
+$TEMP_DIR$

compiler/testData/cli/jvm/builderInferenceErrors.kt

@@ -0,0 +1,8 @@
+fun main() {
+    val list = buildList {
+        add("one")
+        add("two")
+        val secondParameter = get(1)
+        println(secondParameter)
+    }
+}

compiler/testData/cli/jvm/builderInferenceErrors.out

@@ -0,0 +1,20 @@
+compiler/testData/cli/jvm/builderInferenceErrors.kt:6:9: error: overload resolution ambiguity:
+public inline fun println(message: Any?): Unit defined in kotlin.io
+public inline fun println(message: Boolean): Unit defined in kotlin.io
+public inline fun println(message: Byte): Unit defined in kotlin.io
+public inline fun println(message: Char): Unit defined in kotlin.io
+public inline fun println(message: CharArray): Unit defined in kotlin.io
+public inline fun println(message: Double): Unit defined in kotlin.io
+public inline fun println(message: Float): Unit defined in kotlin.io
+public inline fun println(message: Int): Unit defined in kotlin.io
+public inline fun println(message: Long): Unit defined in kotlin.io
+public inline fun println(message: Short): Unit defined in kotlin.io
+        println(secondParameter)
+        ^
+compiler/testData/cli/jvm/builderInferenceErrors.kt:6:9: error: no type argument for type parameter(s) `E` of the `buildList` builder specified. Cannot choose which overloaded function `println` to call. To disambiguate this call, either use an explicit type cast for a parameter or a receiver (see specific errors on them) or specify the type `E` explicitly.
+        println(secondParameter)
+        ^
+compiler/testData/cli/jvm/builderInferenceErrors.kt:6:17: error: the type of an argument hasn't been inferred yet. To disambiguate this call, explicitly cast it to `String` if you want the builder's type parameter(s) `E` to be inferred to `String`.
+        println(secondParameter)
+                ^
+COMPILATION_ERROR

compiler/tests-gen/org/jetbrains/kotlin/cli/CliTestGenerated.java

@@ -111,6 +111,11 @@ public class CliTestGenerated extends AbstractCliTest {
             runTest("compiler/testData/cli/jvm/builderInferenceByDefault.args");
         }
 
+        @TestMetadata("builderInferenceErrors.args")
+        public void testBuilderInferenceErrors() throws Exception {
+            runTest("compiler/testData/cli/jvm/builderInferenceErrors.args");
+        }
+
         @TestMetadata("classAndFileClassClash.args")
         public void testClassAndFileClassClash() throws Exception {
             runTest("compiler/testData/cli/jvm/classAndFileClassClash.args");