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-rw-r--r--tests/dimension/directives.pov12
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/dimension/directives.pov b/tests/dimension/directives.pov
index 089622c..5c3cfa3 100644
--- a/tests/dimension/directives.pov
+++ b/tests/dimension/directives.pov
@@ -64,6 +64,18 @@
Inc(Counter)
#end
+// Test macro parameters with the same name as existing variables
+#declare Test1 = 0;
+#declare Test2 = 1;
+#declare Test3 = 2;
+#macro ScopeTest(Test1, Test2, Test3)
+ #declare Test1 = Test2 - Test3;
+#end
+ScopeTest(Test1, Test3, Test2)
+sphere {
+ 0, Test1
+}
+
#declare Box =
box {
<-1, -1, -1>, <1, 1, 1>