-## ------------------------------- ##
-## Useless associativity warning. ##
-## ------------------------------- ##
-
-AT_SETUP([Useless associativity warning])
-
-AT_DATA([[input.y]],
-[[%nonassoc "="
-%left "+"
-%left "*"
-%precedence "("
-%%
-stmt:
- exp
-| "var" "=" exp
-;
-
-exp:
- exp "+" exp
-| exp "*" "num"
-| "(" exp ")"
-| "num"
-;
-]])
-
-AT_BISON_CHECK([-Wprecedence input.y], 0, [],
-[[input.y:1.11-13: warning: useless precedence and associativity for "=" [-Wprecedence]
-input.y:3.7-9: warning: useless associativity for "*", use %precedence [-Wprecedence]
-input.y:4.13-15: warning: useless precedence for "(" [-Wprecedence]
-]])
-
-AT_CLEANUP
-
-