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lambda: highlight containing method ambiguity on method name: this avoids lots of lines of lambda body to be highlighted and it would show errors even if lambda body contains errors actually caused by the ambiguity on the parent level (IDEA-141580)

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This commit is contained in:
Anna Kozlova
2015-06-18 16:22:27 +03:00
parent 1b3a089335
commit 30a12275a2
22 changed files with 57 additions and 55 deletions
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2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/AmbiguityRawGenerics.java
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@@ -22,6 +22,6 @@ class AmbiguityRawGenerics {
<Z> void foo(I3<Z> s) { }
void bar() {
foo<error descr="Ambiguous method call: both 'AmbiguityRawGenerics.foo(I1)' and 'AmbiguityRawGenerics.foo(I2)' match">(()-> { throw new RuntimeException(); })</error>;
<error descr="Ambiguous method call: both 'AmbiguityRawGenerics.foo(I1)' and 'AmbiguityRawGenerics.foo(I2)' match">foo</error>(()-> { throw new RuntimeException(); });
}
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/AmbiguityReturnValueResolution.java
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@@ -1,6 +1,6 @@
public interface IDEA99969 {
default IntStream distinct(Stream s) {
return s.map(i -> <error descr="Inconvertible types; cannot cast '<lambda parameter>' to 'int'">(int) i</error>);
return s.<error descr="Ambiguous method call: both 'Stream.map(Function)' and 'Stream.map(IntFunction)' match">map</error>(i -> <error descr="Inconvertible types; cannot cast '<lambda parameter>' to 'int'">(int) i</error>);
}
}
interface Stream<T> {

20
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/AmbiguityReturnValueResolution1.java
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@@ -20,7 +20,7 @@ class Test {
void m(IL lm, II s) { }
{
m<error descr="Ambiguous method call: both 'Test.m(II, IL)' and 'Test.m(IL, II)' match">(() -> 1, () ->1)</error>;
<error descr="Ambiguous method call: both 'Test.m(II, IL)' and 'Test.m(IL, II)' match">m</error>(() -> 1, () ->1);
}
@@ -42,17 +42,17 @@ class Test {
{
mi (1);
m2();
m2<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">(()->1)</error>;
<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">m2</error>(()->1);
m2(()->1, ()->1);
m2(()->1, ()->1, ()->1);
m2<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">(null, null, null)</error>;
m2<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">(()->1, null, null)</error>;
m2<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">(null, ()->1, null)</error>;
m2<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">(null, null, ()->1)</error>;
m2<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">(()->1, ()->1, null)</error>;
m2<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">(null, ()->1, ()->1)</error>;
m2<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">(()->1, null, ()->1)</error>;
<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">m2</error>(()->1, null, null);
<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">m2</error>(null, ()->1, null);
<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">m2</error>(null, null, ()->1);
<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">m2</error>(()->1, ()->1, null);
<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">m2</error>(null, ()->1, ()->1);
<error descr="Ambiguous method call: both 'Test.m2(II, II...)' and 'Test.m2(IL...)' match">m2</error>(()->1, null, ()->1);
m2(()->1L, null, null);
m2(null, ()->1L, null);
@@ -73,8 +73,8 @@ class Test {
m3(() -> 1, () -> 1, () -> 1);
m3<error descr="Ambiguous method call: both 'Test.m3(II...)' and 'Test.m3(IL...)' match">(null, null)</error>;
m3<error descr="Ambiguous method call: both 'Test.m3(II...)' and 'Test.m3(IL...)' match">(() -> 1, null)</error>;
m3<error descr="Ambiguous method call: both 'Test.m3(II...)' and 'Test.m3(IL...)' match">(null, () -> 1)</error>;
<error descr="Ambiguous method call: both 'Test.m3(II...)' and 'Test.m3(IL...)' match">m3</error>(() -> 1, null);
<error descr="Ambiguous method call: both 'Test.m3(II...)' and 'Test.m3(IL...)' match">m3</error>(null, () -> 1);
m3(() -> 1L, null);
m3(null, () -> 1L);
}

4
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/AmbiguityReturnValueResolution2.java
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@@ -19,8 +19,8 @@ public class Test<A, B extends Number> {
public static void main(String[] args) {
Inner<Number, Double> inn = new Inner<>();
inn.m8<error descr="Ambiguous method call: both 'Inner.m8(IO<? extends Number>)' and 'Inner.m8(IN<? extends Double>)' match">(p -> 1.0)</error>;
new Test<Number, Integer>().foo<error descr="Cannot resolve method 'foo(<lambda expression>)'">(p -> 1.0)</error>;
inn.<error descr="Ambiguous method call: both 'Inner.m8(IO<? extends Number>)' and 'Inner.m8(IN<? extends Double>)' match">m8</error>(p -> 1.0);
new Test<Number, Integer>().<error descr="Cannot resolve method 'foo(<lambda expression>)'">foo</error>(p -> 1.0);
}
}

4
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/AmbiguityReturnValueResolution3.java
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@@ -8,8 +8,8 @@ class Test {
IntStream mi = sp.map(Inner::foo);
Stream<Integer> mI = sp.map(Inner::fooBoxed);
IntStream li = sp.map(inner->inner.<error descr="Cannot resolve method 'foo()'">foo</error>());
Stream<Integer> lI = sp.map(inner -> inner.<error descr="Cannot resolve method 'fooBoxed()'">fooBoxed</error>());
IntStream li = sp.<error descr="Ambiguous method call: both 'Stream.map(Function<? super Inner, ? extends R>)' and 'Stream.map(IntFunction<? super Inner>)' match">map</error>(inner->inner.<error descr="Cannot resolve method 'foo()'">foo</error>());
Stream<Integer> lI = sp.<error descr="Ambiguous method call: both 'Stream.map(Function<? super Inner, ? extends Integer>)' and 'Stream.map(IntFunction<? super Inner>)' match">map</error>(inner -> inner.<error descr="Cannot resolve method 'fooBoxed()'">fooBoxed</error>());
}
interface Stream<T> {

6
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/AmbiguitySpecificReturn.java
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@@ -1,8 +1,8 @@
class IntStream {
private void foo(IntStream s) {
s.map<error descr="Ambiguous method call: both 'IntStream.map(IntUnaryOperator)' and 'IntStream.map(ObjIntFunction<Integer>)' match">(i -> 1 << i)</error>;
s.map<error descr="Ambiguous method call: both 'IntStream.map(IntUnaryOperator)' and 'IntStream.map(ObjIntFunction<Integer>)' match">(i -> 1)</error>;
s.map<error descr="Ambiguous method call: both 'IntStream.map(IntUnaryOperator)' and 'IntStream.map(ObjIntFunction<Integer>)' match">(i -> i)</error>;
s.<error descr="Ambiguous method call: both 'IntStream.map(IntUnaryOperator)' and 'IntStream.map(ObjIntFunction<Integer>)' match">map</error>(i -> 1 << i);
s.<error descr="Ambiguous method call: both 'IntStream.map(IntUnaryOperator)' and 'IntStream.map(ObjIntFunction<Integer>)' match">map</error>(i -> 1);
s.<error descr="Ambiguous method call: both 'IntStream.map(IntUnaryOperator)' and 'IntStream.map(ObjIntFunction<Integer>)' match">map</error>(i -> i);
}
public static void main(String[] args) {

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/AmbiguityVarargs.java
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@@ -22,7 +22,7 @@ class AmbiguityVarargs {
void test() {
foo(()->{});
foo<error descr="Ambiguous method call: both 'AmbiguityVarargs.foo(I1<String>)' and 'AmbiguityVarargs.foo(IV<String>)' match">((a1) -> {})</error>;
<error descr="Ambiguous method call: both 'AmbiguityVarargs.foo(I1<String>)' and 'AmbiguityVarargs.foo(IV<String>)' match">foo</error>((a1) -> {});
foo((a1, a2)->{});
}
}

4
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/ReturnTypeCompatibility.java
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@@ -25,7 +25,7 @@ class ReturnTypeIncompatibility {
}
public static void main(String[] args) {
call<error descr="Cannot resolve method 'call(<lambda expression>)'">(i-> {return i;})</error>;
<error descr="Cannot resolve method 'call(<lambda expression>)'">call</error>(i-> {return i;});
}
}
@@ -57,7 +57,7 @@ class ReturnTypeCompatibility {
}
public static void main(String[] args) {
call<error descr="Cannot resolve method 'call(<lambda expression>)'">(i-> {return i;})</error>;
<error descr="Cannot resolve method 'call(<lambda expression>)'">call</error>(i-> {return i;});
}
}

6
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/ReturnTypeCompatibility1.java
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@@ -21,9 +21,9 @@ class Test {
}
void foo(Foo<String> as, final Foo<Character> ac) {
boolean b1 = as.forAll(s -> ac.forAll<error descr="Cannot resolve method 'forAll(<lambda expression>)'">(c -> false)</error>);
String s1 = as.forAll(s -> ac.forAll<error descr="Cannot resolve method 'forAll(<lambda expression>)'">(c -> "")</error>);
boolean b2 = as.forAll(s -> ac.forAll<error descr="Cannot resolve method 'forAll(<lambda expression>)'">(c -> "")</error>);
boolean b1 = as.<error descr="Ambiguous method call: both 'Foo.forAll(I<String, Boolean>)' and 'Foo.forAll(II<String, String>)' match">forAll</error>(s -> ac.<error descr="Cannot resolve method 'forAll(<lambda expression>)'">forAll</error>(c -> false));
String s1 = as.<error descr="Ambiguous method call: both 'Foo.forAll(I<String, Boolean>)' and 'Foo.forAll(II<String, String>)' match">forAll</error>(s -> ac.<error descr="Cannot resolve method 'forAll(<lambda expression>)'">forAll</error>(c -> ""));
boolean b2 = as.<error descr="Ambiguous method call: both 'Foo.forAll(I<String, Boolean>)' and 'Foo.forAll(II<String, String>)' match">forAll</error>(s -> ac.<error descr="Cannot resolve method 'forAll(<lambda expression>)'">forAll</error>(c -> ""));
String s2 = as.forAll2(s -> ac.forAll2(c -> <error descr="Bad return type in lambda expression: boolean cannot be converted to String">false</error>));
boolean b3 = as.forAll((I<String, Boolean>)s -> ac.forAll((I<Character, Boolean>)c -> <error descr="Bad return type in lambda expression: String cannot be converted to Boolean">""</error>));
String s3 = as.forAll((II<String, String>)s -> ac.forAll((II<Character, String>)c -> <error descr="Bad return type in lambda expression: boolean cannot be converted to String">false</error>));