Merge pull request #762 from IETS3/bugfix/infinityhelper_equals

IntHelper.equals now correctly deals with the combination of 0.0,-0.0, 0 and -0

Author: alexanderpann

CHANGELOG.md

@@ -14,6 +14,7 @@ The project does _not_ follow Semantic Versioning and the changes are documented
 ### Fixed
 
 - Uncatched `DateTimeException` during check DateLiteral.
+- IntHelper.equals now correctly deals with the combination of 0.0,-0.0,0 and -0.
 
 ### Added
 

code/languages/org.iets3.opensource/languages/org.iets3.core.expr.base/models/plugin.mps

@@ -5033,15 +5033,52 @@
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-            <node concept="37vLTw" id="29BBztTV4PD" role="2Oq$k0">
-              <ref role="3cqZAo" node="29BBztTV3kj" resolve="l" />
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+                </node>
+              </node>
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-            <node concept="liA8E" id="29BBztTV63H" role="2OqNvi">
-              <ref role="37wK5l" to="wyt6:~String.equals(java.lang.Object)" resolve="equals" />
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+              <node concept="3cpWs6" id="4dMN4HhUXWV" role="3cqZAp">
+                <node concept="3clFbT" id="4dMN4HhUXWW" role="3cqZAk">
+                  <property role="3clFbU" value="false" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbS" id="4dMN4HhUXWX" role="1zxBo7">
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+                        <ref role="3cqZAo" node="29BBztTV3kj" resolve="l" />
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+                  <node concept="liA8E" id="4dMN4HhUXX4" role="2OqNvi">
+                    <ref role="37wK5l" to="xlxw:~BigDecimal.compareTo(java.math.BigDecimal)" resolve="compareTo" />
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+                <node concept="3cmrfG" id="4dMN4HhUXX8" role="3uHU7w">
+                  <property role="3cmrfH" value="0" />
+                </node>
               </node>
             </node>
           </node>