Check for unrecognized %define variables similar to checking for

[bison.git] / tests / input.at

diff --git a/tests/input.at b/tests/input.at
index 352aaeaa351189684d5c9abcc5c9801a8e303a6f..7bbfb3038f1762b76b8cf4d7522aac4f3eb8c2a4 100644 (file)
--- a/tests/input.at
+++ b/tests/input.at
@@ -788,3 +788,28 @@ special-char-@:>@.y:3.7-8: `' is not a recognized %code qualifier
 ]])
 
 AT_CLEANUP
+
+
+## ---------------- ##
+## %define errors.  ##
+## ---------------- ##
+
+AT_SETUP([%define errors])
+
+AT_DATA([input.y],
+[[%define "var" "value1"
+%define "var" "value1"
+ %define "var" "value2"
+%%
+start: ;
+]])
+
+AT_CHECK([[bison input.y]], [1], [],
+[[input.y:2.9-13: warning: %define: `var' redefined
+input.y:3.10-14: warning: %define: `var' redefined
+input.y:1.9-13: `var' is not a recognized %define variable
+input.y:2.9-13: `var' is not a recognized %define variable
+input.y:3.10-14: `var' is not a recognized %define variable
+]])
+
+AT_CLEANUP