com.sun.tools.javac.code.Types.isSubtypeUnchecked()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中com.sun.tools.javac.code.Types.isSubtypeUnchecked()方法的一些代码示例，展示了Types.isSubtypeUnchecked()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Types.isSubtypeUnchecked()方法的具体详情如下：
包路径：com.sun.tools.javac.code.Types
类名称：Types
方法名：isSubtypeUnchecked

Types.isSubtypeUnchecked介绍

[英]Is t an unchecked subtype of s?
[中]t是未经检查的亚型吗？

代码示例

代码示例来源：origin: google/error-prone

private boolean checkBounds(Unifier unifier, Inliner inliner, Warner warner)
  throws CouldNotResolveImportException {
 Types types = unifier.types();
 ListBuffer<Type> varsBuffer = new ListBuffer<>();
 ListBuffer<Type> bindingsBuffer = new ListBuffer<>();
 for (UTypeVar typeVar : typeVariables(unifier.getContext())) {
  varsBuffer.add(inliner.inlineAsVar(typeVar));
  bindingsBuffer.add(unifier.getBinding(typeVar.key()).type());
 }
 List<Type> vars = varsBuffer.toList();
 List<Type> bindings = bindingsBuffer.toList();
 for (UTypeVar typeVar : typeVariables(unifier.getContext())) {
  List<Type> bounds = types.getBounds(inliner.inlineAsVar(typeVar));
  bounds = types.subst(bounds, vars, bindings);
  if (!types.isSubtypeUnchecked(unifier.getBinding(typeVar.key()).type(), bounds, warner)) {
   logger.log(
     FINE,
     String.format("%s is not a subtype of %s", inliner.getBinding(typeVar.key()), bounds));
   return false;
  }
 }
 return true;
}

代码示例来源：origin: konsoletyper/teavm-javac

/**
 * Is t an unchecked subtype of s?
 */
public boolean isSubtypeUnchecked(Type t, Type s) {
  return isSubtypeUnchecked(t, s, noWarnings);
}
/**

代码示例来源：origin: org.jvnet.sorcerer/sorcerer-javac

/**
 * Is t an unchecked subtype of s?
 */
public boolean isSubtypeUnchecked(Type t, Type s) {
  return isSubtypeUnchecked(t, s, Warner.noWarnings);
}
/**

代码示例来源：origin: org.kohsuke.sorcerer/sorcerer-javac

@Override
  boolean apply(Type op1, Type op2, Warner warn, Types types) {
    return types.isSubtypeUnchecked(op1, op2, warn);
  }
},

代码示例来源：origin: org.kohsuke.sorcerer/sorcerer-javac

/**
 * Is t an unchecked subtype of s?
 */
public boolean isSubtypeUnchecked(Type t, Type s) {
  return isSubtypeUnchecked(t, s, noWarnings);
}
/**

代码示例来源：origin: sc.fiji/javac

/**
 * Is t an unchecked subtype of s?
 */
public boolean isSubtypeUnchecked(Type t, Type s) {
  return isSubtypeUnchecked(t, s, Warner.noWarnings);
}
/**

代码示例来源：origin: konsoletyper/teavm-javac

@Override
  boolean apply(Type op1, Type op2, Warner warn, Types types) {
    return types.isSubtypeUnchecked(op1, op2, warn);
  }
},

代码示例来源：origin: sc.fiji/javac

/**
 * Are corresponding elements of ts subtypes of ss, allowing
 * unchecked conversions?  If lists are of different length,
 * return false.
 **/
public boolean isSubtypesUnchecked(List<Type> ts, List<Type> ss, Warner warn) {
  while (ts.tail != null && ss.tail != null
      /*inlined: ts.nonEmpty() && ss.nonEmpty()*/ &&
      isSubtypeUnchecked(ts.head, ss.head, warn)) {
    ts = ts.tail;
    ss = ss.tail;
  }
  return ts.tail == null && ss.tail == null;
  /*inlined: ts.isEmpty() && ss.isEmpty();*/
}
// </editor-fold>

代码示例来源：origin: org.kohsuke.sorcerer/sorcerer-javac

/**
 * Is t a subtype of every type in given list `ts'?<br>
 * (not defined for Method and ForAll types)<br>
 * Allows unchecked conversions.
 */
public boolean isSubtypeUnchecked(Type t, List<Type> ts, Warner warn) {
  for (List<Type> l = ts; l.nonEmpty(); l = l.tail)
    if (!isSubtypeUnchecked(t, l.head, warn))
      return false;
  return true;
}

代码示例来源：origin: sc.fiji/javac

/**
 * Is t a subtype of every type in given list `ts'?<br>
 * (not defined for Method and ForAll types)<br>
 * Allows unchecked conversions.
 */
public boolean isSubtypeUnchecked(Type t, List<Type> ts, Warner warn) {
  for (List<Type> l = ts; l.nonEmpty(); l = l.tail)
    if (!isSubtypeUnchecked(t, l.head, warn))
      return false;
  return true;
}

代码示例来源：origin: org.jvnet.sorcerer/sorcerer-javac

/**
 * Is t a subtype of every type in given list `ts'?<br>
 * (not defined for Method and ForAll types)<br>
 * Allows unchecked conversions.
 */
public boolean isSubtypeUnchecked(Type t, List<Type> ts, Warner warn) {
  for (List<Type> l = ts; l.nonEmpty(); l = l.tail)
    if (!isSubtypeUnchecked(t, l.head, warn))
      return false;
  return true;
}

代码示例来源：origin: konsoletyper/teavm-javac

/**
 * Is t a subtype of every type in given list `ts'?<br>
 * (not defined for Method and ForAll types)<br>
 * Allows unchecked conversions.
 */
public boolean isSubtypeUnchecked(Type t, List<Type> ts, Warner warn) {
  for (List<Type> l = ts; l.nonEmpty(); l = l.tail)
    if (!isSubtypeUnchecked(t, l.head, warn))
      return false;
  return true;
}

代码示例来源：origin: org.kohsuke.sorcerer/sorcerer-javac

public boolean compatible(Type found, Type req, Warner warn) {
  return strict ?
      types.isSubtypeUnchecked(found, deferredAttrContext.inferenceContext.asFree(req), warn) :
      types.isConvertible(found, deferredAttrContext.inferenceContext.asFree(req), warn);
}

代码示例来源：origin: org.kohsuke.sorcerer/sorcerer-javac

private void assertConvertible(JCTree tree, Type actual, Type formal, Warner warn) {
  if (types.isConvertible(actual, formal, warn))
    return;
  if (formal.isCompound()
    && types.isSubtype(actual, types.supertype(formal))
    && types.isSubtypeUnchecked(actual, types.interfaces(formal), warn))
    return;
}

代码示例来源：origin: konsoletyper/teavm-javac

public boolean compatible(Type found, Type req, Warner warn) {
  InferenceContext inferenceContext = deferredAttrContext.inferenceContext;
  return strict ?
      types.isSubtypeUnchecked(inferenceContext.asUndetVar(found), inferenceContext.asUndetVar(req), warn) :
      types.isConvertible(inferenceContext.asUndetVar(found), inferenceContext.asUndetVar(req), warn);
}

代码示例来源：origin: konsoletyper/teavm-javac

private void assertConvertible(JCTree tree, Type actual, Type formal, Warner warn) {
  if (types.isConvertible(actual, formal, warn))
    return;
  if (formal.isCompound()
    && types.isSubtype(actual, types.supertype(formal))
    && types.isSubtypeUnchecked(actual, types.interfaces(formal), warn))
    return;
}

代码示例来源：origin: org.jvnet.sorcerer/sorcerer-javac

private void assertConvertible(JCTree tree, Type actual, Type formal, Warner warn) {
  if (types.isConvertible(actual, formal, warn))
    return;
  if (formal.isCompound()
    && types.isSubtype(actual, types.supertype(formal))
    && types.isSubtypeUnchecked(actual, types.interfaces(formal), warn))
    return;
  if (false) {
    // TODO: make assertConvertible work
    chk.typeError(tree.pos(), JCDiagnostic.fragment("incompatible.types"), actual, formal);
    throw new AssertionError("Tree: " + tree
                 + " actual:" + actual
                 + " formal: " + formal);
  }
}

代码示例来源：origin: sc.fiji/javac

private void assertConvertible(JCTree tree, Type actual, Type formal, Warner warn) {
  if (types.isConvertible(actual, formal, warn))
    return;
  if (formal.isCompound()
    && types.isSubtype(actual, types.supertype(formal))
    && types.isSubtypeUnchecked(actual, types.interfaces(formal), warn))
    return;
  if (false) {
    // TODO: make assertConvertible work
    chk.typeError(tree.pos(), JCDiagnostic.fragment("incompatible.types"), actual, formal);
    throw new AssertionError("Tree: " + tree
                 + " actual:" + actual
                 + " formal: " + formal);
  }
}

代码示例来源：origin: org.kohsuke.sorcerer/sorcerer-javac

@Override
ReferenceLookupHelper unboundLookup(InferenceContext inferenceContext) {
  if (TreeInfo.isStaticSelector(referenceTree.expr, names) &&
      argtypes.nonEmpty() &&
      (argtypes.head.hasTag(NONE) ||
      types.isSubtypeUnchecked(inferenceContext.asFree(argtypes.head), site))) {
    return new UnboundMethodReferenceLookupHelper(referenceTree, name,
        site, argtypes, typeargtypes, maxPhase);
  } else {
    return super.unboundLookup(inferenceContext);
  }
}

代码示例来源：origin: konsoletyper/teavm-javac

@Override
ReferenceLookupHelper unboundLookup(InferenceContext inferenceContext) {
  if (TreeInfo.isStaticSelector(referenceTree.expr, names) &&
      argtypes.nonEmpty() &&
      (argtypes.head.hasTag(NONE) ||
      types.isSubtypeUnchecked(inferenceContext.asUndetVar(argtypes.head), site))) {
    return new UnboundMethodReferenceLookupHelper(referenceTree, name,
        site, argtypes, typeargtypes, maxPhase);
  } else {
    return super.unboundLookup(inferenceContext);
  }
}

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