X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Fcompilation%2FElaboration.java;fp=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Fcompilation%2FElaboration.java;h=621c97684b86348be9d5bd11f331c0185e0635df;hp=56e8eb3b66cc0cecaed1d4aa647e57ee7d180b1c;hb=e640cf916c29ece31c47d99dd6f2a4ec957638f7;hpb=22b86b38b00d6e168a5872e70113efd5fc1d81b6

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/compilation/Elaboration.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/compilation/Elaboration.java
index 56e8eb3b6..621c97684 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/compilation/Elaboration.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/compilation/Elaboration.java
@@ -374,7 +374,8 @@ public class Elaboration {
             }
             
             boolean trivialDataType = dataTypeAst.constructors.length == 1 &&
-                    dataTypeAst.constructors[0].parameters.length == 1;
+                    dataTypeAst.constructors[0].parameters.length == 1 &&
+                    !external;
             if(className == null && !trivialDataType)
                 className = compilationContext.namingPolicy.getDataTypeClassName(dataTypeAst.name);