Example usage for org.objectweb.asm Opcodes ATHROW

List of usage examples for org.objectweb.asm Opcodes ATHROW

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int ATHROW

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Usage

From source file:org.jacoco.core.internal.analysis.filter.KotlinCoroutineFilterTest.java

License:Open Source License

/**
 * <pre>//ww w . j  ava  2  s  . c om
 *     suspend fun example() {
 *         suspendingFunction()
 *         nop()
 *     }
 * </pre>
 */
@Test
public void should_filter_suspending_functions() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, Opcodes.ACC_STATIC, "example",
            "(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", null, null);
    context.classAnnotations.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);

    final int continuationArgumentIndex = 0;
    final int continuationIndex = 2;

    m.visitVarInsn(Opcodes.ALOAD, continuationArgumentIndex);
    final Range range1 = new Range();
    range1.fromInclusive = m.instructions.getLast();
    m.visitTypeInsn(Opcodes.INSTANCEOF, "ExampleKt$example$1");
    final Label createStateInstance = new Label();
    m.visitJumpInsn(Opcodes.IFEQ, createStateInstance);

    m.visitVarInsn(Opcodes.ALOAD, continuationArgumentIndex);
    m.visitTypeInsn(Opcodes.CHECKCAST, "ExampleKt$example$1");
    m.visitVarInsn(Opcodes.ASTORE, continuationIndex);

    m.visitVarInsn(Opcodes.ALOAD, continuationIndex);
    m.visitFieldInsn(Opcodes.GETFIELD, "ExampleKt$example$1", "label", "I");

    m.visitLdcInsn(Integer.valueOf(Integer.MIN_VALUE));
    m.visitInsn(Opcodes.IAND);
    m.visitJumpInsn(Opcodes.IFEQ, createStateInstance);

    m.visitVarInsn(Opcodes.ALOAD, continuationIndex);
    m.visitInsn(Opcodes.DUP);
    m.visitFieldInsn(Opcodes.GETFIELD, "ExampleKt$example$1", "label", "I");

    m.visitLdcInsn(Integer.valueOf(Integer.MIN_VALUE));
    m.visitInsn(Opcodes.ISUB);
    m.visitFieldInsn(Opcodes.PUTFIELD, "ExampleKt$example$1", "label", "I");

    final Label afterCoroutineStateCreated = new Label();
    m.visitJumpInsn(Opcodes.GOTO, afterCoroutineStateCreated);

    m.visitLabel(createStateInstance);

    m.visitTypeInsn(Opcodes.NEW, "ExampleKt$example$1");
    m.visitInsn(Opcodes.DUP);
    m.visitVarInsn(Opcodes.ALOAD, continuationArgumentIndex);
    m.visitMethodInsn(Opcodes.INVOKESPECIAL, "ExampleKt$example$1", "<init>",
            "(Lkotlin/coroutines/Continuation;)V", false);

    m.visitVarInsn(Opcodes.ASTORE, continuationIndex);

    m.visitLabel(afterCoroutineStateCreated);

    m.visitVarInsn(Opcodes.ALOAD, continuationIndex);
    m.visitFieldInsn(Opcodes.GETFIELD, "ExampleKt$example$1", "result", "Ljava/lang/Object;");
    m.visitVarInsn(Opcodes.ASTORE, 1);

    m.visitMethodInsn(Opcodes.INVOKESTATIC, "kotlin/coroutines/intrinsics/IntrinsicsKt",
            "getCOROUTINE_SUSPENDED", "()Ljava/lang/Object;", false);

    // line of "fun"
    m.visitVarInsn(Opcodes.ASTORE, 3);

    m.visitVarInsn(Opcodes.ALOAD, continuationIndex);
    m.visitFieldInsn(Opcodes.GETFIELD, "ExampleKt$example$1", "label", "I");
    final Label dflt = new Label();
    final Label state0 = new Label();
    final Label state1 = new Label();
    m.visitTableSwitchInsn(0, 1, dflt, state0, state1);

    m.visitLabel(state0);

    {
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitInsn(Opcodes.DUP);
        m.visitTypeInsn(Opcodes.INSTANCEOF, "kotlin/Result$Failure");
        Label label = new Label();
        m.visitJumpInsn(Opcodes.IFEQ, label);
        m.visitTypeInsn(Opcodes.CHECKCAST, "kotlin/Result$Failure");
        m.visitFieldInsn(Opcodes.GETFIELD, "kotlin/Result$Failure", "exception", "Ljava/lang/Throwable");
        m.visitInsn(Opcodes.ATHROW);
        m.visitInsn(Opcodes.POP);
        range1.toInclusive = m.instructions.getLast();
        m.visitLabel(label);
    }

    // line of "suspendingFunction"
    m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "", "suspendingFunction",
            "(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", false);

    m.visitInsn(Opcodes.DUP);
    final Range range2 = new Range();
    range2.fromInclusive = m.instructions.getLast();
    m.visitVarInsn(Opcodes.ALOAD, 3);
    final Label continuationLabelAfterLoadedResult = new Label();
    m.visitJumpInsn(Opcodes.IF_ACMPNE, continuationLabelAfterLoadedResult);
    // line of "fun"
    m.visitVarInsn(Opcodes.ALOAD, 3);
    m.visitInsn(Opcodes.ARETURN);

    m.visitLabel(state1);

    {
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitInsn(Opcodes.DUP);
        m.visitTypeInsn(Opcodes.INSTANCEOF, "kotlin/Result$Failure");
        final Label label = new Label();
        m.visitJumpInsn(Opcodes.IFEQ, label);
        m.visitTypeInsn(Opcodes.CHECKCAST, "kotlin/Result$Failure");
        m.visitFieldInsn(Opcodes.GETFIELD, "kotlin/Result$Failure", "exception", "Ljava/lang/Throwable");
        m.visitInsn(Opcodes.ATHROW);
        m.visitInsn(Opcodes.POP);
        m.visitLabel(label);
    }
    m.visitVarInsn(Opcodes.ALOAD, 1);
    range2.toInclusive = m.instructions.getLast();
    m.visitLabel(continuationLabelAfterLoadedResult);

    // line after "suspendingFunction"
    m.visitInsn(Opcodes.NOP);
    m.visitInsn(Opcodes.ARETURN);

    m.visitLabel(dflt);
    final Range range0 = new Range();
    range0.fromInclusive = m.instructions.getLast();
    m.visitTypeInsn(Opcodes.NEW, "java/lang/IllegalStateException");
    m.visitInsn(Opcodes.DUP);
    m.visitLdcInsn("call to 'resume' before 'invoke' with coroutine");
    m.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/IllegalStateException", "<init>",
            "(Ljava/lang/String;)V", false);
    m.visitInsn(Opcodes.ATHROW);
    range0.toInclusive = m.instructions.getLast();

    filter.filter(m, context, output);

    assertIgnored(range0, range1, range2);
}

From source file:org.jacoco.core.internal.analysis.filter.KotlinDefaultArgumentsFilterTest.java

License:Open Source License

/**
 * <pre>/*from  w w w.  j  av  a  2 s.  com*/
 * open class Open {
 *     open fun foo(a: Int = 42) {
 *     }
 * }
 * </pre>
 */
@Test
public void should_filter_open_functions() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, Opcodes.ACC_SYNTHETIC, "foo$default",
            "(LOpen;IILjava/lang/Object;)V", null, null);
    context.classAnnotations.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);
    {
        m.visitVarInsn(Opcodes.ALOAD, 3);
        final Label label = new Label();
        m.visitJumpInsn(Opcodes.IFNULL, label);
        m.visitTypeInsn(Opcodes.NEW, "java/lang/UnsupportedOperationException");
        m.visitInsn(Opcodes.DUP);
        m.visitLdcInsn("Super calls with default arguments not supported in this target, function: foo");
        m.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/UnsupportedOperationException", "<init>",
                "(Ljava/lang/String;)V", false);
        m.visitInsn(Opcodes.ATHROW);
        m.visitLabel(label);
    }
    {
        m.visitVarInsn(Opcodes.ILOAD, 2);
        m.visitInsn(Opcodes.ICONST_1);
        m.visitInsn(Opcodes.IAND);
        final Label label = new Label();
        m.visitJumpInsn(Opcodes.IFEQ, label);
        // default argument
        m.visitLdcInsn(Integer.valueOf(42));
        m.visitVarInsn(Opcodes.ISTORE, 1);
        m.visitLabel(label);

        m.visitVarInsn(Opcodes.ALOAD, 0);
        m.visitVarInsn(Opcodes.ILOAD, 1);
        m.visitMethodInsn(Opcodes.INVOKESPECIAL, "Open", "foo", "(I)V", false);
        m.visitInsn(Opcodes.RETURN);
    }

    filter.filter(m, context, output);

    assertIgnored(new Range(m.instructions.getFirst(), m.instructions.get(6)),
            new Range(m.instructions.get(11), m.instructions.get(11)));
}

From source file:org.jacoco.core.internal.analysis.filter.KotlinUnsafeCastOperatorFilterTest.java

License:Open Source License

@Test
public void should_filter() {
    final Label label = new Label();

    m.visitInsn(Opcodes.DUP);//w w  w  . j  a va2s  . c o m
    m.visitJumpInsn(Opcodes.IFNONNULL, label);
    final AbstractInsnNode expectedFrom = m.instructions.getLast();
    m.visitTypeInsn(Opcodes.NEW, "kotlin/TypeCastException");
    m.visitInsn(Opcodes.DUP);
    m.visitLdcInsn("null cannot be cast to non-null type kotlin.String");
    m.visitMethodInsn(Opcodes.INVOKESPECIAL, "kotlin/TypeCastException", "<init>", "(Ljava/lang/String;)V",
            false);
    m.visitInsn(Opcodes.ATHROW);
    final AbstractInsnNode expectedTo = m.instructions.getLast();
    m.visitLabel(label);

    filter.filter(m, context, output);

    assertIgnored(new Range(expectedFrom, expectedTo));
}

From source file:org.jacoco.core.internal.analysis.filter.KotlinWhenFilterTest.java

License:Open Source License

@Test
public void should_filter_implicit_else() {
    final Label label = new Label();

    final Range range1 = new Range();

    m.visitInsn(Opcodes.NOP);/*ww w .  ja v a2 s . com*/

    m.visitJumpInsn(Opcodes.IFEQ, label);
    range1.fromInclusive = m.instructions.getLast();
    range1.toInclusive = m.instructions.getLast();

    m.visitInsn(Opcodes.NOP);

    final Range range2 = new Range();
    m.visitLabel(label);
    range2.fromInclusive = m.instructions.getLast();
    m.visitTypeInsn(Opcodes.NEW, "kotlin/NoWhenBranchMatchedException");
    m.visitInsn(Opcodes.DUP);
    m.visitMethodInsn(Opcodes.INVOKESPECIAL, "kotlin/NoWhenBranchMatchedException", "<init>", "()V", false);
    m.visitInsn(Opcodes.ATHROW);
    range2.toInclusive = m.instructions.getLast();

    filter.filter(m, context, output);

    assertIgnored(range1, range2);
    assertNoReplacedBranches();
}

From source file:org.jacoco.core.internal.analysis.filter.KotlinWhenFilterTest.java

License:Open Source License

@Test
public void should_not_filter_explicit_else() {
    final Label label = new Label();

    m.visitInsn(Opcodes.NOP);//from w ww  .  java2s  .c  om

    m.visitJumpInsn(Opcodes.IFEQ, label);

    m.visitInsn(Opcodes.NOP);

    m.visitLabel(label);
    m.visitTypeInsn(Opcodes.NEW, "kotlin/NoWhenBranchMatchedException");
    m.visitInsn(Opcodes.DUP);
    m.visitMethodInsn(Opcodes.INVOKESPECIAL, "kotlin/NoWhenBranchMatchedException", "<init>", "()V", false);
    m.visitTypeInsn(Opcodes.CHECKCAST, "java/lang/Throwable");
    m.visitInsn(Opcodes.ATHROW);

    filter.filter(m, context, output);

    assertIgnored();
    assertNoReplacedBranches();
}

From source file:org.jacoco.core.internal.analysis.filter.KotlinWhenFilterTest.java

License:Open Source License

@Test
public void should_filter_implicit_default() {
    final Label case1 = new Label();
    final Label caseDefault = new Label();
    final Label after = new Label();

    m.visitInsn(Opcodes.NOP);/*from  w w w .  j a  v  a2 s  . co m*/

    m.visitTableSwitchInsn(0, 0, caseDefault, case1);
    final AbstractInsnNode switchNode = m.instructions.getLast();
    final Set<AbstractInsnNode> newTargets = new HashSet<AbstractInsnNode>();

    m.visitLabel(case1);
    m.visitInsn(Opcodes.ICONST_1);
    newTargets.add(m.instructions.getLast());
    m.visitJumpInsn(Opcodes.GOTO, after);

    final Range range1 = new Range();
    m.visitLabel(caseDefault);
    range1.fromInclusive = m.instructions.getLast();
    m.visitTypeInsn(Opcodes.NEW, "kotlin/NoWhenBranchMatchedException");
    m.visitInsn(Opcodes.DUP);
    m.visitMethodInsn(Opcodes.INVOKESPECIAL, "kotlin/NoWhenBranchMatchedException", "<init>", "()V", false);
    m.visitInsn(Opcodes.ATHROW);
    range1.toInclusive = m.instructions.getLast();

    m.visitLabel(after);

    filter.filter(m, context, output);

    assertIgnored(range1);
    assertReplacedBranches(switchNode, newTargets);
}

From source file:org.jacoco.core.internal.analysis.filter.SynchronizedFilterTest.java

License:Open Source License

@Test
public void javac() {
    final Label start = new Label();
    final Label end = new Label();
    final Label handler = new Label();
    final Label handlerEnd = new Label();
    m.visitTryCatchBlock(start, end, handler, null);
    m.visitTryCatchBlock(handler, handlerEnd, handler, null);

    m.visitVarInsn(Opcodes.ALOAD, 0);//from   www .  java 2s .co  m
    m.visitFieldInsn(Opcodes.GETFIELD, "Fun", "lock", "Ljava/lang/Object;");
    m.visitInsn(Opcodes.DUP);
    m.visitVarInsn(Opcodes.ASTORE, 1);
    m.visitInsn(Opcodes.MONITORENTER);
    m.visitLabel(start);
    m.visitInsn(Opcodes.NOP);
    m.visitVarInsn(Opcodes.ALOAD, 1);
    m.visitInsn(Opcodes.MONITOREXIT);
    m.visitLabel(end);
    final Label exit = new Label();
    m.visitJumpInsn(Opcodes.GOTO, exit);
    m.visitLabel(handler);
    m.visitVarInsn(Opcodes.ASTORE, 2);
    m.visitVarInsn(Opcodes.ALOAD, 1);
    m.visitInsn(Opcodes.MONITOREXIT);
    m.visitLabel(handlerEnd);
    m.visitVarInsn(Opcodes.ALOAD, 2);
    m.visitInsn(Opcodes.ATHROW);
    m.visitLabel(exit);
    m.visitInsn(Opcodes.RETURN);

    filter.filter(m, context, output);

    assertIgnored(new Range((LabelNode) handler.info, ((LabelNode) exit.info).getPrevious()));
}

From source file:org.jacoco.core.internal.analysis.filter.SynchronizedFilterTest.java

License:Open Source License

/**
 * <pre>//from   w  w w . j a v a 2  s . c  o m
 *     try {
 *         ...
 *     } catch (Exception e) {
 *         ...
 *     } finally {
 *         ...
 *     }
 * </pre>
 */
@Test
public void javacTryCatchFinally() {
    final Label start = new Label();
    final Label end = new Label();
    final Label catchHandler = new Label();
    final Label finallyHandler = new Label();
    final Label catchHandlerEnd = new Label();
    m.visitTryCatchBlock(start, end, catchHandler, "java/lang/Exception");
    m.visitTryCatchBlock(start, end, finallyHandler, null);
    m.visitTryCatchBlock(catchHandler, catchHandlerEnd, finallyHandler, null);

    m.visitLabel(start);
    // body
    m.visitInsn(Opcodes.NOP);
    m.visitLabel(end);
    // finally
    m.visitInsn(Opcodes.NOP);
    final Label exit = new Label();
    m.visitJumpInsn(Opcodes.GOTO, exit);
    m.visitLabel(catchHandler);
    m.visitVarInsn(Opcodes.ASTORE, 1);
    // catch
    m.visitInsn(Opcodes.NOP);
    m.visitLabel(catchHandlerEnd);
    // finally
    m.visitInsn(Opcodes.NOP);
    m.visitJumpInsn(Opcodes.GOTO, exit);
    m.visitLabel(finallyHandler);
    m.visitVarInsn(Opcodes.ASTORE, 2);
    // finally
    m.visitInsn(Opcodes.NOP);
    m.visitVarInsn(Opcodes.ALOAD, 2);
    m.visitInsn(Opcodes.ATHROW);
    m.visitLabel(exit);
    m.visitInsn(Opcodes.RETURN);

    filter.filter(m, context, output);

    assertIgnored();
}

From source file:org.jacoco.core.internal.analysis.filter.SynchronizedFilterTest.java

License:Open Source License

@Test
public void ecj() {
    final Label start = new Label();
    final Label end = new Label();
    final Label handler = new Label();
    final Label handlerEnd = new Label();
    m.visitTryCatchBlock(start, end, handler, null);
    m.visitTryCatchBlock(handler, handlerEnd, handler, null);

    m.visitVarInsn(Opcodes.ALOAD, 0);/*w  ww.ja v  a 2s  . c  o m*/
    m.visitFieldInsn(Opcodes.GETFIELD, "Target", "lock", "Ljava/lang/Object;");
    m.visitInsn(Opcodes.DUP);
    m.visitVarInsn(Opcodes.ASTORE, 1);
    m.visitInsn(Opcodes.MONITORENTER);
    m.visitLabel(start);
    m.visitVarInsn(Opcodes.ALOAD, 0);
    m.visitInsn(Opcodes.NOP);
    m.visitVarInsn(Opcodes.ALOAD, 1);
    m.visitInsn(Opcodes.MONITOREXIT);
    m.visitLabel(end);
    final Label exit = new Label();
    m.visitJumpInsn(Opcodes.GOTO, exit);
    m.visitLabel(handler);
    m.visitVarInsn(Opcodes.ALOAD, 1);
    m.visitInsn(Opcodes.MONITOREXIT);
    m.visitLabel(handlerEnd);
    m.visitInsn(Opcodes.ATHROW);
    m.visitLabel(exit);
    m.visitInsn(Opcodes.RETURN);

    filter.filter(m, context, output);

    assertIgnored(new Range((LabelNode) handler.info, ((LabelNode) exit.info).getPrevious()));
}

From source file:org.jacoco.core.internal.analysis.filter.TryWithResourcesEcjFilterTest.java

License:Open Source License

/**
 * ECJ for/*from  w ww . j  a  va 2 s  .co  m*/
 *
 * <pre>
 *     try (r0 = ...; r1 = ...; r2= ...) {
 *         ...
 *     } finally (...) {
 *         ...
 *     }
 *     ...
 * </pre>
 *
 * generates
 *
 * <pre>
 *     ACONST_NULL
 *     ASTORE primaryExc
 *     ACONST_NULL
 *     ASTORE suppressedExc
 *     ...
 *     ASTORE r1
 *     ...
 *     ASTORE r2
 *     ...
 *     ASTORE r3
 *
 *     ... // body
 *
 *     ALOAD r3
 *     IFNULL r2_close
 *     ALOAD r3
 *     INVOKEVIRTUAL close:()V
 *     GOTO r2_close
 *
 *     ASTORE primaryExc
 *     ALOAD r3
 *     IFNULL n
 *     ALOAD r3
 *     INVOKEVIRTUAL close:()V
 *     n:
 *     ALOAD primaryExc
 *     ATHROW
 *
 *     r2_close:
 *     ALOAD r2
 *     IFNULL r1_close
 *     ALOAD r2
 *     INVOKEVIRTUAL close:()V
 *     GOTO r1_close
 *
 *     ASTORE suppressedExc
 *     ALOAD primaryExc
 *     IFNONNULL s
 *     ALOAD suppressedExc
 *     ASTORE primaryExc
 *     GOTO e
 *     s:
 *     ALOAD primaryExc
 *     ALOAD suppressedExc
 *     IF_ACMPEQ e
 *     ALOAD primaryExc
 *     ALOAD suppressedExc
 *     INVOKEVIRTUAL java/lang/Throwable.addSuppressed:(Ljava/lang/Throwable;)V
 *     e:
 *
 *     ALOAD r2
 *     IFNULL n
 *     ALOAD r2
 *     INVOKEVIRTUAL close:()V
 *     n:
 *     ALOAD primaryExc
 *     ATHROW
 *
 *     r1_close:
 *     ALOAD r1
 *     IFNULL after
 *     ALOAD r1
 *     INVOKEVIRTUAL close:()V
 *     GOTO after
 *
 *     ASTORE suppressedExc
 *     ALOAD primaryExc
 *     IFNONNULL s
 *     ALOAD suppressedExc
 *     ASTORE primaryExc
 *     GOTO e
 *     s:
 *     ALOAD primaryExc
 *     ALOAD suppressedExc
 *     IF_ACMPEQ e
 *     ALOAD primaryExc
 *     ALOAD suppressedExc
 *     INVOKEVIRTUAL java/lang/Throwable.addSuppressed:(Ljava/lang/Throwable;)V
 *     e:
 *
 *     ALOAD r1
 *     IFNULL n
 *     ALOAD r1
 *     INVOKEVIRTUAL close:()V
 *     n:
 *     ALOAD primaryExc
 *     ATHROW
 *
 *     ASTORE suppressedExc
 *     ALOAD primaryExc
 *     IFNONNULL s
 *     ALOAD suppressedExc
 *     ASTORE primaryExc
 *     GOTO e
 *     s:
 *     ALOAD primaryExc
 *     ALOAD suppressedExc
 *     IF_ACMPEQ e
 *     ALOAD primaryExc
 *     ALOAD suppressedExc
 *     INVOKEVIRTUAL java/lang/Throwable.addSuppressed:(Ljava/lang/Throwable;)V
 *     e:
 *
 *     ALOAD primaryExc
 *     ATHROW
 *
 *     ... // additional handlers for catch blocks and finally on exceptional path
 *
 *     after:
 *     ... // finally on normal path
 *     ...
 * </pre>
 */
@Test
public void ecj() {
    final Range range0 = new Range();
    final Range range1 = new Range();

    final Label handler = new Label();
    m.visitTryCatchBlock(handler, handler, handler, null);

    // primaryExc = null
    m.visitInsn(Opcodes.ACONST_NULL);
    m.visitVarInsn(Opcodes.ASTORE, 1);
    // suppressedExc = null
    m.visitInsn(Opcodes.ACONST_NULL);
    m.visitVarInsn(Opcodes.ASTORE, 2);

    // body
    m.visitInsn(Opcodes.NOP);

    final Label l4 = new Label();
    final Label l7 = new Label();
    final Label end = new Label();
    { // nextIsEcjClose("r0")
        m.visitVarInsn(Opcodes.ALOAD, 5);
        range0.fromInclusive = m.instructions.getLast();
        m.visitJumpInsn(Opcodes.IFNULL, l4);
        m.visitVarInsn(Opcodes.ALOAD, 5);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "Fun2$Resource", "close", "()V", false);
    }
    m.visitJumpInsn(Opcodes.GOTO, l4);
    range0.toInclusive = m.instructions.getLast();
    // catch (any primaryExc)
    m.visitLabel(handler);
    range1.fromInclusive = m.instructions.getLast();
    m.visitVarInsn(Opcodes.ASTORE, 1);
    { // nextIsEcjCloseAndThrow("r0")
        m.visitVarInsn(Opcodes.ALOAD, 5);
        Label l11 = new Label();
        m.visitJumpInsn(Opcodes.IFNULL, l11);
        m.visitVarInsn(Opcodes.ALOAD, 5);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "Fun2$Resource", "close", "()V", false);
        m.visitLabel(l11);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitInsn(Opcodes.ATHROW);
    }
    m.visitLabel(l4);
    { // nextIsEcjClose("r1")
        m.visitVarInsn(Opcodes.ALOAD, 4);
        m.visitJumpInsn(Opcodes.IFNULL, l7);
        m.visitVarInsn(Opcodes.ALOAD, 4);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "Fun2$Resource", "close", "()V", false);
    }
    m.visitJumpInsn(Opcodes.GOTO, l7);
    { // nextIsEcjSuppress
        m.visitVarInsn(Opcodes.ASTORE, 2);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        final Label suppressStart = new Label();
        m.visitJumpInsn(Opcodes.IFNONNULL, suppressStart);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitVarInsn(Opcodes.ASTORE, 1);
        final Label suppressEnd = new Label();
        m.visitJumpInsn(Opcodes.GOTO, suppressEnd);
        m.visitLabel(suppressStart);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitJumpInsn(Opcodes.IF_ACMPEQ, suppressEnd);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Throwable", "addSuppressed",
                "(Ljava/lang/Throwable;)V", false);
        m.visitLabel(suppressEnd);
    }
    { // nextIsEcjCloseAndThrow("r1")
        m.visitVarInsn(Opcodes.ALOAD, 4);
        final Label l14 = new Label();
        m.visitJumpInsn(Opcodes.IFNULL, l14);
        m.visitVarInsn(Opcodes.ALOAD, 4);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "Fun2$Resource", "close", "()V", false);
        m.visitLabel(l14);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitInsn(Opcodes.ATHROW);
    }
    m.visitLabel(l7);
    { // nextIsEcjClose("r2")
        m.visitVarInsn(Opcodes.ALOAD, 3);
        m.visitJumpInsn(Opcodes.IFNULL, end);
        m.visitVarInsn(Opcodes.ALOAD, 3);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "Fun2$Resource", "close", "()V", false);
        m.visitJumpInsn(Opcodes.GOTO, end);
    }
    { // nextIsEcjSuppress
        m.visitVarInsn(Opcodes.ASTORE, 2);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        final Label suppressStart = new Label();
        m.visitJumpInsn(Opcodes.IFNONNULL, suppressStart);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitVarInsn(Opcodes.ASTORE, 1);
        final Label suppressEnd = new Label();
        m.visitJumpInsn(Opcodes.GOTO, suppressEnd);
        m.visitLabel(suppressStart);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitJumpInsn(Opcodes.IF_ACMPEQ, suppressEnd);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Throwable", "addSuppressed",
                "(Ljava/lang/Throwable;)V", false);
        m.visitLabel(suppressEnd);
    }
    { // nextIsEcjCloseAndThrow("r2")
        m.visitVarInsn(Opcodes.ALOAD, 3);
        final Label l18 = new Label();
        m.visitJumpInsn(Opcodes.IFNULL, l18);
        m.visitVarInsn(Opcodes.ALOAD, 3);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "Fun2$Resource", "close", "()V", false);
        m.visitLabel(l18);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitInsn(Opcodes.ATHROW);
    }
    { // nextIsEcjSuppress
        m.visitVarInsn(Opcodes.ASTORE, 2);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        final Label suppressStart = new Label();
        m.visitJumpInsn(Opcodes.IFNONNULL, suppressStart);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitVarInsn(Opcodes.ASTORE, 1);
        final Label suppressEnd = new Label();
        m.visitJumpInsn(Opcodes.GOTO, suppressEnd);
        m.visitLabel(suppressStart);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitJumpInsn(Opcodes.IF_ACMPEQ, suppressEnd);
        m.visitVarInsn(Opcodes.ALOAD, 1);
        m.visitVarInsn(Opcodes.ALOAD, 2);
        m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Throwable", "addSuppressed",
                "(Ljava/lang/Throwable;)V", false);
        m.visitLabel(suppressEnd);
    }
    // throw primaryExc
    m.visitVarInsn(Opcodes.ALOAD, 1);
    m.visitInsn(Opcodes.ATHROW);
    range1.toInclusive = m.instructions.getLast();

    // additional handlers
    m.visitInsn(Opcodes.NOP);

    filter.filter(m, context, output);

    assertIgnored(range0, range1);
}