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[java-highlighting] Better actual type definition; fixes for some type mismatch in collectors

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GitOrigin-RevId: 3652f4511a067b86bc9138f492a2a88cded09de0
This commit is contained in:
Tagir Valeev
2022-08-05 14:48:35 +02:00
committed by intellij-monorepo-bot
parent 099133f6e2
commit a0bc3ee404
15 changed files with 120 additions and 50 deletions
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4
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/TypeArgsConsistency.java
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@@ -12,7 +12,7 @@ class TypeArgsConsistency {
I<Integer> i1 = (i, j) -> i + j;
foo((i, j) -> i + j);
I<Integer> i2 = bar((i, j) -> i + j);
I<Integer> i3 = bar(<error descr="Incompatible types. Found: 'TypeArgsConsistency.I<java.lang.Object>', required: 'TypeArgsConsistency.I<java.lang.Integer>'">(i, j) -> "" + i + j</error>);
I<Integer> i3 = bar(<error descr="Incompatible types. Found: 'TypeArgsConsistency.I<java.lang.String>', required: 'TypeArgsConsistency.I<java.lang.Integer>'">(i, j) -> "" + i + j</error>);
}
}
@@ -43,7 +43,7 @@ class TypeArgsConsistency2 {
I<Integer> i1 = bar(x -> x);
I1<Integer> i2 = bar1(x -> 1);
I2<String> aI2 = bar2(x -> "");
I2<Integer> aI28 = bar2( <error descr="Incompatible types. Found: 'TypeArgsConsistency2.I2<java.lang.Object>', required: 'TypeArgsConsistency2.I2<java.lang.Integer>'">x-> ""</error>);
I2<Integer> aI28 = bar2( <error descr="Incompatible types. Found: 'TypeArgsConsistency2.I2<java.lang.String>', required: 'TypeArgsConsistency2.I2<java.lang.Integer>'">x-> ""</error>);
I2<Integer> i3 = bar2(x -> x);
I2<Integer> i4 = bar2(x -> foooI());
System.out.println(i4.foo(2));

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/AdditionalConstraintsOrderWhenOutputVariablesAlreadyHaveProperEqualBound.java
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@@ -6,7 +6,7 @@ import java.util.function.Function;
class Test {
{
final Map<Comparable, List<Collection<?>>> families = <error descr="Incompatible types. Found: 'java.util.Map<C,java.util.List<java.lang.Object>>', required: 'java.util.Map<java.lang.Comparable,java.util.List<java.util.Collection<?>>>'">sortingMerge((s) -> 0);</error>
final Map<Comparable, List<Collection<?>>> families = <error descr="Incompatible types. Found: 'java.util.Map<java.lang.Integer,java.util.List<java.lang.Object>>', required: 'java.util.Map<java.lang.Comparable,java.util.List<java.util.Collection<?>>>'">sortingMerge((s) -> 0);</error>
}
private <C extends Comparable<C>, T> Map<C, List<T>> sortingMerge(Function<T, C> keyFunction) {

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/DonotIncludeAdditionalConstraintsDuringApplicabilityChecksInsideOverloadResolution.java
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@@ -12,7 +12,7 @@ import java.util.function.Function;
class Test {
{
valueOf(<error descr="Incompatible types. Found: 'java.lang.Object', required: 'char[]'">processFirst(x -> x)</error>);
valueOf(<error descr="Incompatible types. Found: 'java.lang.Integer', required: 'char[]'">processFirst(x -> x)</error>);
}
public static <V> V processFirst(Function<Integer,V> f){

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/MethodReferenceWithTypeArgs.java
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@@ -6,7 +6,7 @@ import java.util.stream.Stream;
class Test {
void foo() {
log(<error descr="Incompatible types. Found: 'java.lang.Object', required: 'java.lang.String[]'">get(TreeSet<String>::new)</error>);
log(<error descr="Incompatible types. Found: 'java.util.TreeSet<java.lang.String>', required: 'java.lang.String[]'">get(TreeSet<String>::new)</error>);
}
private void log(String params[]) {