checker/jtreg/nullness/defaultsPersist/Methods.java

/*
 * @test
 * @summary Test that defaulted types are stored in bytecode.
 *
 * @compile ../PersistUtil.java Driver.java ReferenceInfoUtil.java Methods.java
 * @run main Driver Methods
 */

import static com.sun.tools.classfile.TypeAnnotation.TargetType.METHOD_FORMAL_PARAMETER;
import static com.sun.tools.classfile.TypeAnnotation.TargetType.METHOD_RECEIVER;
import static com.sun.tools.classfile.TypeAnnotation.TargetType.METHOD_RETURN;
import static com.sun.tools.classfile.TypeAnnotation.TargetType.METHOD_TYPE_PARAMETER;
import static com.sun.tools.classfile.TypeAnnotation.TargetType.METHOD_TYPE_PARAMETER_BOUND;
import static com.sun.tools.classfile.TypeAnnotation.TargetType.THROWS;

public class Methods {

  @TADescriptions({
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = METHOD_FORMAL_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_FORMAL_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_FORMAL_PARAMETER,
        paramIndex = 0),
  })
  public String paramDefault1() {
    return "void pm1(Object o) {}";
  }

  @TADescriptions({
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = METHOD_RETURN),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_RETURN),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_RETURN),
  })
  public String retDefault1() {
    return "Object rm1() { return new Object(); }";
  }

  @TADescriptions({
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = THROWS,
        typeIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = THROWS,
        typeIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = THROWS,
        typeIndex = 0),
  })
  public String throwsDefault1() {
    return "void tm1() throws Throwable {}";
  }

  @TADescriptions({
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = THROWS,
        typeIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = THROWS,
        typeIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = THROWS,
        typeIndex = 0), // from KeyFor
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = THROWS,
        typeIndex = 1),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = THROWS,
        typeIndex = 1),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = THROWS,
        typeIndex = 1),
  })
  public String throwsDefault2() {
    return "void tm2() throws ArrayIndexOutOfBoundsException, NullPointerException {}";
  }

  @TADescriptions({
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = METHOD_RECEIVER),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_RECEIVER),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_RECEIVER),
  })
  public String recvDefault1() {
    return "void rd1(Test this) {}";
  }

  @TADescriptions({
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/Nullable",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 0),
  })
  public String typeParams1() {
    return "<M1> void foo(M1 p) {}";
  }

  @TADescriptions({
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 0),
  })
  public String typeParams2() {
    return "<M1 extends Object> void foo(M1 p) {}";
  }

  @TADescriptions({
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_TYPE_PARAMETER,
        paramIndex = 0),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/NonNull",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 1),
    @TADescription(
        annotation = "org/checkerframework/checker/initialization/qual/Initialized",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 1),
    @TADescription(
        annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
        type = METHOD_TYPE_PARAMETER_BOUND,
        paramIndex = 0,
        boundIndex = 1),
  })
  public String typeParams3() {
    return "<M2 extends Comparable<M2>> void bar(M2 p) {}";
  }
}