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Code Issues Packages Projects Releases Wiki Activity

check for duplicate methods made linear down from quadratic

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This commit is contained in:
Alexey Kudravtsev
2013-07-02 11:53:09 +04:00
parent 2250aa7f04
commit 7400c8f866
9 changed files with 141 additions and 78 deletions
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java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IDEA67672.java
+1 -1
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@@ -3,5 +3,5 @@ import java.util.List;
interface A
{
<<error descr="'add(E)' in 'java.util.List' clashes with 'add(E)' in 'java.util.Collection'; both methods have same erasure, yet neither overrides the other"></error>T extends List<?> & Collection<? extends Cloneable>> void foo(T x);
<<error descr="'addAll(Collection<? extends E>)' in 'java.util.Collection' clashes with 'addAll(Collection<? extends E>)' in 'java.util.List'; both methods have same erasure, yet neither overrides the other"></error>T extends List<?> & Collection<? extends Cloneable>> void foo(T x);
}
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/MethodSignatureEquality.java
+1 -1
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@@ -70,7 +70,7 @@ class Test {
abstract class F<T extends Throwable> {
<error descr="'foo(F<?>)' is already defined in 'Test.F'">abstract void foo(F<?> y)</error>;
abstract void foo(F<? extends Throwable> y);
<error descr="'foo(F<? extends Throwable>)' is already defined in 'Test.F'">abstract void foo(F<? extends Throwable> y)</error>;
}
}
java/java-tests/testSrc/com/intellij/codeInsight/daemon/LightAdvHighlightingPerformanceTest.java
+20
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@@ -91,6 +91,10 @@ public class LightAdvHighlightingPerformanceTest extends LightDaemonAnalyzerTest
private List<HighlightInfo> doTest(final int maxMillis) throws Exception {
configureByFile(getFilePath(""));
return startTest(maxMillis);
}
private List<HighlightInfo> startTest(int maxMillis) {
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
getFile().getText(); //to load text
CodeInsightTestFixtureImpl.ensureIndexesUpToDate(getProject());
@@ -124,4 +128,20 @@ public class LightAdvHighlightingPerformanceTest extends LightDaemonAnalyzerTest
fail("Actual: " + errors.size());
}
}
public void testDuplicateMethods() throws Exception {
StringBuilder text = new StringBuilder("class X {\n");
int N = 1000;
for (int i=0;i<N;i++) {
text.append("public void visit(C" + i + " param) {}\n");
}
for (int i=0;i<N;i++) {
text.append("class C" + i + " {}\n");
}
text.append("}");
configureFromFileText("x.java", text.toString());
List<HighlightInfo> infos = startTest(Math.max(1000, 10000 - JobSchedulerImpl.CORES_COUNT * 1000));
assertEmpty(infos);
}
}