tests: minor change to make it easier to test other skeletons

[bison.git] / tests / conflicts.at

diff --git a/tests/conflicts.at b/tests/conflicts.at
index 07ff178618fa7154a53a5dd0c346ee1f646ea382..bbb3f89da2d59527769a9dec5412064b036d225a 100644 (file)
--- a/tests/conflicts.at
+++ b/tests/conflicts.at
@@ -87,6 +87,92 @@ AT_BISON_OPTION_POPDEFS
 AT_CLEANUP
 
 
+## --------------------------------------------------- ##
+## Token declaration order: literals vs. identifiers.  ##
+## --------------------------------------------------- ##
+
+# This test checks that when several tokens are declared by the same keyword,
+# some of them defined as a character ('a'), others as simple textual reference
+# (A), they are declared correctly left to right.
+# Previously, the following test would declare the states in the order 'o' 'p'
+# M N, instead of M N 'o' 'p'.
+
+AT_SETUP([Token declaration order: literals vs. identifiers])
+
+AT_DATA_GRAMMAR([[input.y]],
+[[%token 'a' 'b' C D
+%token E F 'g' 'h'
+%right 'i' 'j' K L
+%right M N 'o' 'p'
+%%
+exp: 'a'
+   | 'b'
+   | C
+   | D
+   | E
+   | F
+   | 'g'
+   | 'h'
+   | 'i'
+   | 'j'
+   | K
+   | L
+   | M
+   | N
+   | 'o'
+   | 'p'
+;
+%%
+]])
+
+AT_BISON_CHECK([[--report=all -o input.c input.y]], 0, [], [ignore])
+AT_CHECK([[cat input.output | sed -n '/^State 0$/,/^State 1$/p']], 0,
+[[State 0
+
+    0 $accept: . exp $end
+    1 exp: . 'a'
+    2    | . 'b'
+    3    | . C
+    4    | . D
+    5    | . E
+    6    | . F
+    7    | . 'g'
+    8    | . 'h'
+    9    | . 'i'
+   10    | . 'j'
+   11    | . K
+   12    | . L
+   13    | . M
+   14    | . N
+   15    | . 'o'
+   16    | . 'p'
+
+    'a'  shift, and go to state 1
+    'b'  shift, and go to state 2
+    C    shift, and go to state 3
+    D    shift, and go to state 4
+    E    shift, and go to state 5
+    F    shift, and go to state 6
+    'g'  shift, and go to state 7
+    'h'  shift, and go to state 8
+    'i'  shift, and go to state 9
+    'j'  shift, and go to state 10
+    K    shift, and go to state 11
+    L    shift, and go to state 12
+    M    shift, and go to state 13
+    N    shift, and go to state 14
+    'o'  shift, and go to state 15
+    'p'  shift, and go to state 16
+
+    exp  go to state 17
+
+
+State 1
+]])
+
+AT_CLEANUP
+
+
 ## ------------------------------- ##
 ## Useless associativity warning.  ##
 ## ------------------------------- ##
@@ -94,7 +180,8 @@ AT_CLEANUP
 AT_SETUP([Useless associativity warning])
 
 AT_DATA([[input.y]],
-[[%nonassoc "="
+[[%token EQ "=" PL "+" ST "*"  LP "("
+%nonassoc "="
 %left "+"
 %left "*"
 %precedence "("
@@ -113,9 +200,9 @@ exp:
 ]])
 
 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]
+[[input.y:2.1-9: warning: useless precedence and associativity for "=" [-Wprecedence]
+input.y:4.1-5: warning: useless associativity for "*", use %precedence [-Wprecedence]
+input.y:5.1-11: warning: useless precedence for "(" [-Wprecedence]
 ]])
 
 AT_CLEANUP
@@ -128,7 +215,7 @@ AT_CLEANUP
 AT_SETUP([Useless precedence warning])
 
 AT_DATA([[input.y]],
-[[%token A B
+[[%token A B U V W X Y Z
 %precedence Z
 %left X
 %precedence Y
@@ -156,18 +243,18 @@ f: B
 ]])
 
 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]
+[[input.y:7.1-9: warning: useless precedence and associativity for U [-Wprecedence]
  %nonassoc U
-           ^
+ ^^^^^^^^^
+input.y:6.1-6: warning: useless precedence and associativity for V [-Wprecedence]
+ %right V
+ ^^^^^^
+input.y:5.1-5: warning: useless precedence and associativity for W [-Wprecedence]
+ %left W
+ ^^^^^
+input.y:2.1-11: warning: useless precedence for Z [-Wprecedence]
+ %precedence Z
+ ^^^^^^^^^^^
 ]])
 
 AT_CLEANUP
@@ -1179,8 +1266,8 @@ e:   e '+' e
 
 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]
+input.y:1.1-5: warning: useless precedence and associativity for '+' [-Wprecedence]
+input.y:2.1-5: warning: useless precedence and associativity for '*' [-Wprecedence]
 ]])
 AT_CLEANUP