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annotate graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/ReachabilityTest.java @ 19291:f4792a544170

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Truffle-DSL: implement new assumptions semantics.
author Christian Humer <christian.humer@gmail.com>
date Wed, 11 Feb 2015 12:13:44 +0100
parents 08aa0372dad4
children b1530a6cce8c
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1 /*
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2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.api.dsl.test;
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24
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25 import java.math.*;
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26
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27 import com.oracle.truffle.api.dsl.*;
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28 import com.oracle.truffle.api.dsl.test.TypeSystemTest.*;
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29
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30 public class ReachabilityTest {
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31
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32 static class Reachability1 extends ValueNode {
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33 @Specialization
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34 int do2() {
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35 return 2;
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36 }
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37
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38 @ExpectError("Specialization is not reachable. It is shadowed by do2().")
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39 @Specialization
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40 int do1() {
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41 return 2;
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42 }
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43 }
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44
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45 @NodeChildren({@NodeChild("a")})
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46 static class ReachabilityType1 extends ValueNode {
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47 @Specialization
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48 int do2(int a) {
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49 return a;
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50 }
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51
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52 @ExpectError("Specialization is not reachable. It is shadowed by do2(int).")
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53 @Specialization
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54 int do1(int a) {
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55 return a;
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56 }
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57 }
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58
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59 @NodeChildren({@NodeChild("a")})
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60 static class ReachabilityType2 extends ValueNode {
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61 @Specialization
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62 BExtendsAbstract do2(BExtendsAbstract a) {
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63 return a;
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64 }
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65
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66 @ExpectError("Specialization is not reachable. It is shadowed by do2(BExtendsAbstract).")
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67 @Specialization
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68 BExtendsAbstract do1(BExtendsAbstract a) {
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69 return a;
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70 }
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71 }
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72
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73 @NodeChildren({@NodeChild("a")})
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74 static class ReachabilityType3 extends ValueNode {
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75 @Specialization
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76 Abstract do2(Abstract a) {
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77 return a;
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78 }
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79
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80 @ExpectError("Specialization is not reachable. It is shadowed by do2(Abstract).")
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81 @Specialization
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82 BExtendsAbstract do1(BExtendsAbstract a) {
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83 return a;
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84 }
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85 }
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86
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87 @NodeChildren({@NodeChild("a")})
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88 static class ReachabilityType4 extends ValueNode {
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89
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90 @Specialization
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91 BExtendsAbstract do2(BExtendsAbstract a) {
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92 return a;
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93 }
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94
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95 @Specialization
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96 Abstract do1(Abstract a) {
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97 return a;
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98 }
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99
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100 }
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101
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102 @NodeChildren({@NodeChild("a")})
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103 static class ReachabilityType5 extends ValueNode {
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104
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105 @Specialization
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106 double do2(double a) {
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107 return a;
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108 }
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109
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110 @ExpectError("Specialization is not reachable. It is shadowed by do2(double).")
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111 @Specialization
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112 int do1(int a) {
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113 return a;
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114 }
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115
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116 }
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117
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118 @NodeChildren({@NodeChild("a")})
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119 static class ReachabilityType6 extends ValueNode {
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120
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121 @Specialization
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122 BigInteger do2(BigInteger a) {
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123 return a;
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124 }
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125
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126 @ExpectError("Specialization is not reachable. It is shadowed by do2(BigInteger).")
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127 @Specialization
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128 int do1(int a) {
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129 return a;
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130 }
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131
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132 }
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133
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134 @NodeChildren({@NodeChild("a")})
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135 static class ReachabilityType7 extends ValueNode {
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136
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137 @Specialization
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138 int do2(int a) {
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139 return a;
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140 }
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141
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142 @Specialization
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143 BigInteger do1(BigInteger a) {
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144 return a;
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145 }
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146
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147 }
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148
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149 @NodeChildren({@NodeChild("a")})
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150 static class ReachabilityType8 extends ValueNode {
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151
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152 @Specialization
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153 int do2(int a) {
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154 return a;
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155 }
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156
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157 @Specialization
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158 Object do1(Object a) {
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159 return a;
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160 }
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161
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162 }
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163
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164 @NodeChildren({@NodeChild("a")})
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165 static class ReachabilityType9 extends ValueNode {
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166
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167 @Specialization
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168 Object do2(Object a) {
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169 return a;
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170 }
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171
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172 @ExpectError("Specialization is not reachable. It is shadowed by do2(Object).")
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173 @Specialization
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174 int do1(int a) {
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175 return a;
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176 }
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177 }
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178
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179 static class ReachabilityGuard1 extends ValueNode {
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180
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181 boolean foo() {
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182 return false;
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183 }
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184
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185 @Specialization(guards = "foo()")
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186 int do2() {
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187 return 1;
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188 }
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189
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190 @Specialization
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191 int do1() {
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192 return 2;
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193 }
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194
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195 }
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196
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197 static class ReachabilityGuard2 extends ValueNode {
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198
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199 boolean foo() {
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200 return false;
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201 }
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202
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203 @Specialization
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204 int do2() {
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205 return 2;
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206 }
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207
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208 @ExpectError("Specialization is not reachable. It is shadowed by do2().")
19283
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209 @Specialization(guards = "foo()")
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210 int do1() {
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211 return 1;
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212 }
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213
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214 }
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215
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216 static class ReachabilityGuard3 extends ValueNode {
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217
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218 boolean foo() {
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219 return false;
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220 }
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221
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222 @Specialization(guards = "foo()")
16763
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diff changeset
223 int do2() {
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224 return 1;
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225 }
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226
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227 @Specialization
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228 int do1() {
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229 return 2;
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diff changeset
230 }
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231
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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232 }
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233
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Christian Humer <christian.humer@gmail.com>
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234 static class ReachabilityGuard4 extends ValueNode {
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235
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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236 boolean foo() {
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237 return false;
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Christian Humer <christian.humer@gmail.com>
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diff changeset
238 }
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diff changeset
239
19283
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diff changeset
240 @Specialization(guards = "foo()")
16763
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diff changeset
241 int do2() {
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diff changeset
242 return 1;
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Christian Humer <christian.humer@gmail.com>
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diff changeset
243 }
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diff changeset
244
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
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diff changeset
245 @ExpectError("Specialization is not reachable. It is shadowed by do2().")
19283
08aa0372dad4 Truffle-DSL: implement new guard expression syntax.
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246 @Specialization(guards = "foo()")
16763
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diff changeset
247 int do1() {
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Christian Humer <christian.humer@gmail.com>
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248 return 2;
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
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diff changeset
249 }
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diff changeset
250
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
251 }
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252
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
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diff changeset
253 static class ReachabilityThrowable1 extends ValueNode {
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254
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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diff changeset
255 @Specialization(rewriteOn = RuntimeException.class)
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diff changeset
256 int do2() throws RuntimeException {
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diff changeset
257 return 1;
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
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diff changeset
258 }
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
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diff changeset
259
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
260 @Specialization
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
261 int do1() {
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
262 return 2;
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
263 }
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
264
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
265 }
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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diff changeset
266
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
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diff changeset
267 static class ReachabilityThrowable2 extends ValueNode {
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268
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
269 @Specialization
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Christian Humer <christian.humer@gmail.com>
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diff changeset
270 int do2() {
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Christian Humer <christian.humer@gmail.com>
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diff changeset
271 return 1;
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
272 }
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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parents: 16756
diff changeset
273
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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parents: 16756
diff changeset
274 @ExpectError("Specialization is not reachable. It is shadowed by do2().")
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parents: 16756
diff changeset
275 @Specialization(rewriteOn = RuntimeException.class)
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diff changeset
276 int do1() throws RuntimeException {
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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diff changeset
277 return 2;
e6d15134ca86 Truffle-DSL: fixed formatting problems.
Christian Humer <christian.humer@gmail.com>
parents: 16756
diff changeset
278 }
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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parents: 16756
diff changeset
279
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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diff changeset
280 }
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diff changeset
281
e6d15134ca86 Truffle-DSL: fixed formatting problems.
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parents: 16756
diff changeset
282 }