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Java: better error message when there are more arguments than parameters (IDEA-336129)

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GitOrigin-RevId: a17a5f0f3878b9baf211737a614d1aa1a5103d31
This commit is contained in:
Bas Leijdekkers
2024-06-26 17:30:09 +02:00
committed by intellij-monorepo-bot
parent ed3ae46a60
commit 6916b6b005
22 changed files with 42 additions and 30 deletions
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2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/StaticImportMethodShadowing.java
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@@ -27,5 +27,5 @@ class Base {
class Derived extends Base {
final static Object o1 = <error descr="Non-static method 'getObject()' cannot be referenced from a static context">getObject</error>(null);
final Object o2 = getObject<error descr="'getObject()' in 'P1.Base' cannot be applied to '(null)'">(null)</error>;
final Object o2 = getObject<error descr="Expected no arguments but found 1">(null)</error>;
}

12
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting8/WrongNumberOfArguments.java Normal file
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@@ -0,0 +1,12 @@
import java.util.function.Consumer;
class WrongNumberOfArguments {
void fun1(String str, Consumer<String> onFinish) { }
void getStr(String asd) { }
void asd() {
int asd = 1;
fun1("text", s -> getStr(s), <error descr="Expected 2 arguments but found 3">asd</error>);
}
}

4
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/Enum.java
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@@ -222,8 +222,8 @@ class NestedEnums {
}
enum EnumWithoutExpectedArguments {
<error descr="'EnumWithoutExpectedArguments(int)' in 'EnumWithoutExpectedArguments' cannot be applied to '()'">ONE</error>, //comment
<error descr="'EnumWithoutExpectedArguments(int)' in 'EnumWithoutExpectedArguments' cannot be applied to '()'">TWO</error>
<error descr="Expected 1 argument but found 0">ONE</error>, //comment
<error descr="Expected 1 argument but found 0">TWO</error>
;
EnumWithoutExpectedArguments(int a) {}
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IDEADEV14006.java
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@@ -13,6 +13,6 @@ class Test2 {}
class Test {
public void test(TestIF<?> testIF) {
testIF.run<error descr="'run(capture<?>)' in 'TestIF' cannot be applied to '()'">()</error>;
testIF.run<error descr="Expected 1 argument but found 0">()</error>;
}
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IntersectTypeParameterBounds.java
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@@ -12,7 +12,7 @@ class Main {
<T extends Serializable> void m(Object[] obj) {
List<?> r1 = foo(null);
List<? extends Serializable> r2 = foo(null);
List<? super String> r3 = foo<error descr="'foo(? super java.lang.String & java.lang.Runnable)' in 'Main' cannot be applied to '()'">( )</error>;
List<? super String> r3 = foo<error descr="Expected 1 argument but found 0">( )</error>;
List<? extends Runnable> r4 = foo(null);
}
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/RecursiveBoundsDependencies.java
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@@ -1,6 +1,6 @@
class Test {
private <<error descr="Cyclic inheritance involving 'S'"></error>S extends K, K extends S> S b(S s) {
if (true) return b <error descr="'b(S)' in 'Test' cannot be applied to '()'">()</error>;
if (true) return b <error descr="Expected 1 argument but found 0">()</error>;
<error descr="Missing return statement">}</error>
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/ConditionalExpressionInIncompleteCall.java
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@@ -1,7 +1,7 @@
class Test{
void test() {
B b = new B<error descr="'B(java.lang.String, java.lang.String)' in 'Test.B' cannot be applied to '(java.lang.String)'">(true == false ? "bar" : null)</error>;
B b = new B<error descr="Expected 2 arguments but found 1">(true == false ? "bar" : null)</error>;
}
class B {

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/IDEADEV14006.java
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@@ -13,6 +13,6 @@ class Test2 {}
class Test {
public void test(TestIF<?> testIF) {
testIF.run<error descr="'run(capture<?>)' in 'TestIF' cannot be applied to '()'">()</error>;
testIF.run<error descr="Expected 1 argument but found 0">()</error>;
}
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/additionalConstraints/IncompleteResolveDuringNestedChecks.java
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@@ -3,7 +3,7 @@ import java.util.function.UnaryOperator;
class Test<T> {
private void example() {
update(x -> x.flatMap<error descr="'flatMap()' in 'Test' cannot be applied to '(<lambda expression>)'">(y -> getEmpty())</error>);
update(x -> x.flatMap<error descr="Expected no arguments but found 1">(y -> getEmpty())</error>);
}
private <J> Test<J> flatMap() {

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/diamond/NestedClassArgConstructor.java
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@@ -5,7 +5,7 @@ class R<T> {
}
public static void main(String[] args) {
test(new R<>.O<error descr="'O(java.lang.Object)' in 'R.O' cannot be applied to '()'">()</error>);
test(new R<>.O<error descr="Expected 1 argument but found 0">()</error>);
}
private static void test(R.O o) { }

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/diamond/WrongNumberOfArguments.java
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@@ -1,6 +1,6 @@
class A<R>{
A(R value) {}
public static void main(String[] args) {
A<Integer> a = new A<><error descr="'A(R)' in 'A' cannot be applied to '(java.lang.String, int)'" tooltip="Expected 1 arguments but found 2">("hi", 1)</error>;
A<Integer> a = new A<><error descr="Expected 1 argument but found 2" tooltip="Expected 1 argument but found 2">("hi", 1)</error>;
}
}

4
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/OverriddenVarargWithaArray.java
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@@ -8,8 +8,8 @@ interface TypeB extends TypeA {
class Test {
void foo(final TypeB typeB) {
typeB.test<error descr="'test(java.lang.String[])' in 'TypeB' cannot be applied to '(java.lang.String, java.lang.String)'">("a", "b")</error>;
typeB.test<error descr="Expected 1 argument but found 2">("a", "b")</error>;
typeB.test<error descr="'test(java.lang.String[])' in 'TypeB' cannot be applied to '(java.lang.String)'">("a")</error>;
typeB.test<error descr="'test(java.lang.String[])' in 'TypeB' cannot be applied to '()'">()</error>;
typeB.test<error descr="Expected 1 argument but found 0">()</error>;
}
}

4
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/PotentialCompatibilityInCaseWhenNoMethodHasValidNumberOfParameters.java
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@@ -7,8 +7,8 @@ class Test {
varargs(1);
varargs(1, "");
varargs(1, "", "");
usage<error descr="'usage(java.lang.String)' in 'Test' cannot be applied to '()'">()</error>;
usage<error descr="Expected 1 argument but found 0">()</error>;
usage("");
usage<error descr="'usage(java.lang.String)' in 'Test' cannot be applied to '(java.lang.String, java.lang.String)'">("", "")</error>;
usage<error descr="Expected 1 argument but found 2">("", "")</error>;
}
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/PreferMethodInsideSameComb.java
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@@ -5,7 +5,7 @@ interface ToStringBug {
class Inner implements ToStringBug {
{
toString<error descr="'toString()' in 'java.lang.Object' cannot be applied to '(java.lang.String)'">( "x")</error>;
toString<error descr="Expected no arguments but found 1">( "x")</error>;
}
}
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/StaticImportOfObjectsToString.java
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@@ -4,7 +4,7 @@ import static java.util.Objects.toString;
class Foo {
String go() {
return toString<error descr="'toString()' in 'Foo' cannot be applied to '(java.lang.String)'">("foo")</error>;
return toString<error descr="Expected no arguments but found 1">("foo")</error>;
}
public String toString() {

2
java/java-tests/testData/ig/com/siyeh/igtest/style/equals_called_on_enum_constant/EqualsCalled.java
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@@ -9,7 +9,7 @@ public class EqualsCalled {
void one() {
E.A.<warning descr="'equals()' called on enum value">equals</warning>(E.C);
E.B.<warning descr="'equals()' called on enum value">equals</warning>(new Object());
E.C.equals<error descr="'equals(java.lang.Object)' in 'java.lang.Enum' cannot be applied to '()'">()</error>;
E.C.equals<error descr="Expected 1 argument but found 0">()</error>;
final Object A = new Object();
A.equals(1);
}

2
java/java-tests/testData/inspection/dataFlow/ancient/Npe1.java
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@@ -4,6 +4,6 @@ public class Npe {
// Do something
}
o.<warning descr="Method invocation 'equals' may produce 'NullPointerException'">equals</warning><error descr="'equals(java.lang.Object)' in 'java.lang.Object' cannot be applied to '()'">()</error>;
o.<warning descr="Method invocation 'equals' may produce 'NullPointerException'">equals</warning><error descr="Expected 1 argument but found 0">()</error>;
}
}

3
java/java-tests/testSrc/com/intellij/java/codeInsight/daemon/LightAdvHighlightingJdk8Test.java
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@@ -1,4 +1,4 @@
// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package com.intellij.java.codeInsight.daemon;
import com.intellij.codeInsight.daemon.LightDaemonAnalyzerTestCase;
@@ -34,6 +34,7 @@ public class LightAdvHighlightingJdk8Test extends LightDaemonAnalyzerTestCase {
public void testLambdaExpressions() { doTest(false, true); }
public void testUnsupportedFeatures() { doTest(false, false); }
public void testModulesNotSupported() { doTest(false, false); }
public void testWrongNumberOfArguments() { doTest(false, false); }
public void testTooManyVarargsPolyArguments() {
doTest(true, false);