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new inference: ignore additional constraints when performed for overload resolution (IDEA-127928)

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This commit is contained in:
Anna Kozlova
2014-08-06 13:57:20 +02:00
parent 5f361c8614
commit 65da126de7
3 changed files with 26 additions and 1 deletions
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2
java/java-psi-impl/src/com/intellij/psi/impl/source/resolve/graphInference/InferenceSession.java
View File

@@ -220,7 +220,7 @@ public class InferenceSession {
return prepareSubstitution();
}
if (parameters != null && args != null) {
if (parameters != null && args != null && !MethodCandidateInfo.isOverloadCheck()) {
final Set<ConstraintFormula> additionalConstraints = new HashSet<ConstraintFormula>();
if (parameters.length > 0) {
collectAdditionalConstraints(parameters, args, properties.getMethod(), PsiSubstitutor.EMPTY, additionalConstraints, properties.isVarargs(), true);

21
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/graphInference/IDEA127928.java Normal file
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@@ -0,0 +1,21 @@
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
class CastLambdaParameter {
void main(final Map<Integer, String> map) {
Set<Function<Object, String>> property2formatter = foo(bar((joint) -> map.get((Integer)joint)));
}
public static <B> Set<B> foo(List<B> property2name) {return property2name != null ? null : null;}
public static <B> Set<B> foo(List<B>... property2name) {return property2name != null ? null : null;}
public static <B> Set<B> foo(Set<B> property2name) {return property2name != null ? null : null;}
public static <TB> List<TB> bar(TB b) {
return null;
}
}

4
java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/GraphInferenceHighlightingTest.java
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@@ -208,6 +208,10 @@ public class GraphInferenceHighlightingTest extends LightDaemonAnalyzerTestCase
doTest();
}
public void testIDEA127928() throws Exception {
doTest();
}
private void doTest() throws Exception {
doTest(false);
}