location: pass the location first

[bison.git] / tests / conflicts.at

diff --git a/tests/conflicts.at b/tests/conflicts.at
index d2fb298d788529138fe86ca365df38537f120dcc..2d47fc655ae3b5660cf2c5c79edd67e80bb06aca 100644 (file)
--- a/tests/conflicts.at
+++ b/tests/conflicts.at
@@ -17,10 +17,9 @@
 
 AT_BANNER([[Conflicts.]])
 
-
-## ------------------------ ##
-## Token declaration order. ##
-## ------------------------ ##
+## ------------------------- ##
+## Token declaration order.  ##
+## ------------------------- ##
 
 # This test checks that token are declared left to right when in a precedence
 # statement.
@@ -78,14 +77,7 @@ int main (void)
 }
 ]])
 
-AT_BISON_CHECK([-o input.c input.y], [], [],
-[[input.y:24.13: warning: useless precedence for R [-Wother]
-input.y:24.15: warning: useless precedence for S [-Wother]
-input.y:24.17: warning: useless precedence for T [-Wother]
-input.y:24.19: warning: useless precedence for U [-Wother]
-input.y:25.13: warning: useless precedence for V [-Wother]
-input.y:25.15: warning: useless precedence for W [-Wother]
-]])
+AT_BISON_CHECK([-o input.c input.y])
 AT_COMPILE([input])
 
 AT_PARSER_CHECK([./input])
@@ -95,6 +87,40 @@ AT_BISON_OPTION_POPDEFS
 AT_CLEANUP
 
 
+## ------------------------------- ##
+## 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
+
+
 ## ---------------------------- ##
 ## Useless precedence warning.  ##
 ## ---------------------------- ##
@@ -129,10 +155,19 @@ f: B
 ;
 ]])
 
-AT_BISON_CHECK([-fcaret -o input.c input.y], 0, [],
-[[input.y:2.13: warning: useless precedence for Z [-Wother]
+AT_BISON_CHECK([-Wprecedence -fcaret -o input.c input.y], 0, [],
+[[input.y:2.13: warning: useless precedence for Z [-Wprecedence]
  %precedence Z
              ^
+input.y:5.7: warning: useless precedence and associativity for W [-Wprecedence]
+ %left W
+       ^
+input.y:6.8: warning: useless precedence and associativity for V [-Wprecedence]
+ %right V
+        ^
+input.y:7.11: warning: useless precedence and associativity for U [-Wprecedence]
+ %nonassoc U
+           ^
 ]])
 
 AT_CLEANUP
@@ -1142,8 +1177,10 @@ e:   e '+' e
    ;
 ]])
 
-AT_BISON_CHECK([-o input.c input.y], 0, [],
+AT_BISON_CHECK([-Wall -o input.c input.y], 0, [],
 [[input.y: warning: 4 shift/reduce conflicts [-Wconflicts-sr]
+input.y:1.7-9: warning: useless precedence and associativity for '+' [-Wprecedence]
+input.y:2.7-9: warning: useless precedence and associativity for '*' [-Wprecedence]
 ]])
 AT_CLEANUP