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anonymous -> lambda: allow qualified this/super expr (IDEA-93697)

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This commit is contained in:
anna
2012-10-26 13:56:08 +02:00
parent 55aeb52585
commit 64b2932d5e
3 changed files with 39 additions and 2 deletions
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8
java/java-impl/src/com/intellij/codeInspection/AnonymousCanBeLambdaInspection.java
View File

@@ -92,12 +92,16 @@ public class AnonymousCanBeLambdaInspection extends BaseJavaLocalInspectionTool
@Override
public void visitThisExpression(PsiThisExpression expression) {
bodyContainsForbiddenRefs[0] = true;
if (expression.getQualifier() == null) {
bodyContainsForbiddenRefs[0] = true;
}
}
@Override
public void visitSuperExpression(PsiSuperExpression expression) {
bodyContainsForbiddenRefs[0] = true;
if (expression.getQualifier() == null) {
bodyContainsForbiddenRefs[0] = true;
}
}
});
if (!bodyContainsForbiddenRefs[0]) {

14
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/afterQualifiedThis.java Normal file
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@@ -0,0 +1,14 @@
// "Replace with lambda" "true"
class Test {
interface Eff<A, B> {
B f(A a);
}
interface InOut<A> {
A run() throws IOException;
<B> InOut<B> bind(final Eff<A, InOut<B>> f) default {
return () -> f.f(InOut.this.run()).run();
}
}
}

19
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/beforeQualifiedThis.java Normal file
View File

@@ -0,0 +1,19 @@
// "Replace with lambda" "true"
class Test {
interface Eff<A, B> {
B f(A a);
}
interface InOut<A> {
A run() throws IOException;
<B> InOut<B> bind(final Eff<A, InOut<B>> f) default {
return new In<caret>Out<B>() {
@Override
public B run() throws IOException {
return f.f(InOut.this.run()).run();
}
};
}
}
}