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[java-highlighting] Do not report lambda return value error if its return type contains unsubstituted type variable

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Fixes IDEA-310129 IDE hint a wrong position of Java method param compile error
Also: AdaptExpressionTypeFixUtil: try to determine wrong parameter even if several parameter types mention type parameter
Also: AdaptExpressionTypeFixUtil: new type mismatch fix to replace call with qualifier

GitOrigin-RevId: fbc63c0eb3415983ccf52ed5ade15b5895b65b21
This commit is contained in:
Tagir Valeev
2023-01-13 13:33:54 +01:00
committed by intellij-monorepo-bot
parent 099b26f082
commit b2dfb4c8a8
10 changed files with 168 additions and 19 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.String>', required: 'TypeArgsConsistency.I<java.lang.Integer>'">(i, j) -> "" + i + j</error>);
I<Integer> i3 = <error descr="Incompatible types. Found: 'TypeArgsConsistency.I<java.lang.String>', required: 'TypeArgsConsistency.I<java.lang.Integer>'">bar((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.String>', required: 'TypeArgsConsistency2.I2<java.lang.Integer>'">x-> ""</error>);
I2<Integer> aI28 = <error descr="Incompatible types. Found: 'TypeArgsConsistency2.I2<java.lang.String>', required: 'TypeArgsConsistency2.I2<java.lang.Integer>'">bar2( x-> "");</error>
I2<Integer> i3 = bar2(x -> x);
I2<Integer> i4 = bar2(x -> foooI());
System.out.println(i4.foo(2));