本文整理了Java中com.sun.tools.javac.code.Types.returnTypeSubstitutable()方法的一些代码示例，展示了Types.returnTypeSubstitutable()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.returnTypeSubstitutable()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：returnTypeSubstitutable

Types.returnTypeSubstitutable介绍

[英]Return-Type-Substitutable.
[中]返回类型可替换。

代码示例

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

boolean checkCommonOverriderIn(Symbol s1, Symbol s2, Type site) {
  Map<TypeSymbol,Type> supertypes = new HashMap<TypeSymbol,Type>();
  Type st1 = types.memberType(site, s1);
  Type st2 = types.memberType(site, s2);
  closure(site, supertypes);
  for (Type t : supertypes.values()) {
    for (Scope.Entry e = t.tsym.members().lookup(s1.name); e.scope != null; e = e.next()) {
      Symbol s3 = e.sym;
      if (s3 == s1 || s3 == s2 || s3.kind != MTH || (s3.flags() & (BRIDGE|SYNTHETIC)) != 0) continue;
      Type st3 = types.memberType(site,s3);
      if (types.overrideEquivalent(st3, st1) &&
          types.overrideEquivalent(st3, st2) &&
          types.returnTypeSubstitutable(st3, st1) &&
          types.returnTypeSubstitutable(st3, st2)) {
        return true;
      }
    }
  }
  return false;
}

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

boolean checkCommonOverriderIn(Symbol s1, Symbol s2, Type site) {
  Map<TypeSymbol,Type> supertypes = new HashMap<TypeSymbol,Type>();
  Type st1 = types.memberType(site, s1);
  Type st2 = types.memberType(site, s2);
  closure(site, supertypes);
  for (Type t : supertypes.values()) {
    for (Scope.Entry e = t.tsym.members().lookup(s1.name); e.scope != null; e = e.next()) {
      Symbol s3 = e.sym;
      if (s3 == s1 || s3 == s2 || s3.kind != MTH || (s3.flags() & (BRIDGE|SYNTHETIC)) != 0) continue;
      Type st3 = types.memberType(site,s3);
      if (types.overrideEquivalent(st3, st1) &&
          types.overrideEquivalent(st3, st2) &&
          types.returnTypeSubstitutable(st3, st1) &&
          types.returnTypeSubstitutable(st3, st2)) {
        return true;
      }
    }
  }
  return false;
}

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

Type mostSpecificReturnType(Type mt1, Type mt2) {
  Type rt1 = mt1.getReturnType();
  Type rt2 = mt2.getReturnType();
  if (mt1.hasTag(FORALL) && mt2.hasTag(FORALL)) {
    //if both are generic methods, adjust return type ahead of subtyping check
    rt1 = types.subst(rt1, mt1.getTypeArguments(), mt2.getTypeArguments());
  }
  //first use subtyping, then return type substitutability
  if (types.isSubtype(rt1, rt2)) {
    return mt1;
  } else if (types.isSubtype(rt2, rt1)) {
    return mt2;
  } else if (types.returnTypeSubstitutable(mt1, mt2)) {
    return mt1;
  } else if (types.returnTypeSubstitutable(mt2, mt1)) {
    return mt2;
  } else {
    return null;
  }
}
//where

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

Type mostSpecificReturnType(Type mt1, Type mt2) {
  Type rt1 = mt1.getReturnType();
  Type rt2 = mt2.getReturnType();
  if (mt1.hasTag(FORALL) && mt2.hasTag(FORALL)) {
    //if both are generic methods, adjust return type ahead of subtyping check
    rt1 = types.subst(rt1, mt1.getTypeArguments(), mt2.getTypeArguments());
  }
  //first use subtyping, then return type substitutability
  if (types.isSubtype(rt1, rt2)) {
    return mt1;
  } else if (types.isSubtype(rt2, rt1)) {
    return mt2;
  } else if (types.returnTypeSubstitutable(mt1, mt2)) {
    return mt1;
  } else if (types.returnTypeSubstitutable(mt2, mt1)) {
    return mt2;
  } else {
    return null;
  }
}
//where

代码示例来源：origin: sc.fiji/javac

if (!checkResult)
  return true;
if (types.returnTypeSubstitutable(mt, ot))
  return true;

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

if (!checkResult)
  return true;
if (types.returnTypeSubstitutable(mt, ot))
  return true;

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

if (!checkResult)
  return true;
if (types.returnTypeSubstitutable(mt, ot))
  return true;

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

if (!checkResult)
  return true;
if (types.returnTypeSubstitutable(mt, ot))
  return true;

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

Type mt2 = memberType(origin.type, msym2);
if (phase2 ?
    !returnTypeSubstitutable(mt1, mt2) :
    !isSubtypeInternal(mt1.getReturnType(), mt2.getReturnType())) {
  continue outer;

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

Type mt2 = memberType(origin.type, msym2);
if (phase2 ?
    !returnTypeSubstitutable(mt1, mt2) :
    !isSubtypeInternal(mt1.getReturnType(), mt2.getReturnType())) {
  continue outer;

代码示例来源：origin: sc.fiji/javac

types.returnTypeSubstitutable(mt, ot, otres, overrideWarner);
if (!resultTypesOK) {
  if (!source.allowCovariantReturns() &&

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

types.returnTypeSubstitutable(mt, ot, otres, overrideWarner);
if (!resultTypesOK) {
  if (!source.allowCovariantReturns() &&

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

types.returnTypeSubstitutable(mt, ot, otres, overrideWarner);
if (!resultTypesOK) {
  if (!allowCovariantReturns &&

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

types.returnTypeSubstitutable(mt, ot, otres, overrideWarner);
if (!resultTypesOK) {
  if (!allowCovariantReturns &&