diff options
Diffstat (limited to 'Source/UnitTests/CoreTests/ExprImmutability.cs')
-rw-r--r-- | Source/UnitTests/CoreTests/ExprImmutability.cs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Source/UnitTests/CoreTests/ExprImmutability.cs b/Source/UnitTests/CoreTests/ExprImmutability.cs index 68b71083..e13feca7 100644 --- a/Source/UnitTests/CoreTests/ExprImmutability.cs +++ b/Source/UnitTests/CoreTests/ExprImmutability.cs @@ -89,6 +89,13 @@ namespace CoreTests // Trying to assign the same Type should succeed e.Type = BasicType.Bool; } + + [Test(), ExpectedException(typeof(InvalidOperationException))] + public void ProtectedOldExpr() + { + var e = new OldExpr(Token.NoToken, Expr.True, /*immutable=*/ true); + e.Expr = Expr.False; + } } } |