Update README.md

OpenModelica · Feb 7, 2020 · ce76a04 · ce76a04
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commit ce76a04
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -40,4 +40,8 @@ eg `(x,x)` matches `(1,1)` but not `(1,2)`.
 # @shouldFail
 
 `@shouldFail(arg)` Is a special construct of MetaModelica.
- It succeeds if arg fails, where arg is a local match-equation/statement.
+ It succeeds if arg fails, where arg is a local match-equation/statement.
+
+ # Optional
+ An optional datatype 
+ SOME(X), NONE(). Works in match statements