scanner: reintroduce unput for missing end tokens

[bison.git] / tests / conflicts.at

diff --git a/tests/conflicts.at b/tests/conflicts.at
index 37c54050ca3f508e4c05c6816e5cf6fca3967cb5..c7ed2fe42a8990ddbe67494a50f09aa637b34997 100644 (file)
--- a/tests/conflicts.at
+++ b/tests/conflicts.at
@@ -40,6 +40,12 @@ AT_BISON_CHECK([-o input.c input.y], 0, [],
 [[input.y:4.9: warning: rule useless in parser due to conflicts: e: /* empty */ [-Wother]
 ]])
 
 [[input.y:4.9: warning: rule useless in parser due to conflicts: e: /* empty */ [-Wother]
 ]])
 

+AT_BISON_CHECK([-fcaret -o input.c input.y], 0, [],
+[[input.y:4.9: warning: rule useless in parser due to conflicts [-Wother]
+ e: 'e' | /* Nothing. */;
+         ^
+]])
+

 AT_CLEANUP
 
 
 AT_CLEANUP
 
 


@@ -574,7 +580,7 @@ exp (6)
     on left: 1 2, on right: 0 1
 
 
     on left: 1 2, on right: 0 1
 
 

-state 0
+State 0

 
     0 $accept: . exp $end
     1 exp: . exp OP exp
 
     0 $accept: . exp $end
     1 exp: . exp OP exp


@@ -585,14 +591,14 @@ state 0
     exp  go to state 2
 
 
     exp  go to state 2
 
 

-state 1
+State 1

 
     2 exp: NUM .
 
     $default  reduce using rule 2 (exp)
 
 
 
     2 exp: NUM .
 
     $default  reduce using rule 2 (exp)
 
 

-state 2
+State 2

 
     0 $accept: exp . $end
     1 exp: exp . OP exp
 
     0 $accept: exp . $end
     1 exp: exp . OP exp


@@ -601,14 +607,14 @@ state 2
     OP    shift, and go to state 4
 
 
     OP    shift, and go to state 4
 
 

-state 3
+State 3

 
     0 $accept: exp $end .
 
     $default  accept
 
 
 
     0 $accept: exp $end .
 
     $default  accept
 
 

-state 4
+State 4

 
     1 exp: . exp OP exp
     1    | exp OP . exp
 
     1 exp: . exp OP exp
     1    | exp OP . exp


@@ -619,7 +625,7 @@ state 4
     exp  go to state 5
 
 
     exp  go to state 5
 
 

-state 5
+State 5

 
     1 exp: exp . OP exp
     1    | exp OP exp .  [$end, OP]
 
     1 exp: exp . OP exp
     1    | exp OP exp .  [$end, OP]


@@ -677,7 +683,7 @@ exp (6)
     on left: 1 2, on right: 0 1
 
 
     on left: 1 2, on right: 0 1
 
 

-state 0
+State 0

 
     0 $accept: . exp $end
     1 exp: . exp OP exp
 
     0 $accept: . exp $end
     1 exp: . exp OP exp


@@ -688,14 +694,14 @@ state 0
     exp  go to state 2
 
 
     exp  go to state 2
 
 

-state 1
+State 1

 
     2 exp: NUM .
 
     $default  reduce using rule 2 (exp)
 
 
 
     2 exp: NUM .
 
     $default  reduce using rule 2 (exp)
 
 

-state 2
+State 2

 
     0 $accept: exp . $end
     1 exp: exp . OP exp
 
     0 $accept: exp . $end
     1 exp: exp . OP exp


@@ -704,14 +710,14 @@ state 2
     OP    shift, and go to state 4
 
 
     OP    shift, and go to state 4
 
 

-state 3
+State 3

 
     0 $accept: exp $end .
 
     $default  accept
 
 
 
     0 $accept: exp $end .
 
     $default  accept
 
 

-state 4
+State 4

 
     1 exp: . exp OP exp
     1    | exp OP . exp
 
     1 exp: . exp OP exp
     1    | exp OP . exp


@@ -722,7 +728,7 @@ state 4
     exp  go to state 5
 
 
     exp  go to state 5
 
 

-state 5
+State 5

 
     1 exp: exp . OP exp
     1    | exp OP exp .  [$end, OP]
 
     1 exp: exp . OP exp
     1    | exp OP exp .  [$end, OP]


@@ -873,7 +879,7 @@ id (7)
     on left: 4, on right: 2
 
 
     on left: 4, on right: 2
 
 

-state 0
+State 0

 
     0 $accept: . exp $end
     1 exp: . num
 
     0 $accept: . exp $end
     1 exp: . num


@@ -888,7 +894,7 @@ state 0
     id   go to state 4
 
 
     id   go to state 4
 
 

-state 1
+State 1

 
     3 num: '0' .  [$end]
     4 id: '0' .  [$end]
 
     3 num: '0' .  [$end]
     4 id: '0' .  [$end]


@@ -898,28 +904,28 @@ state 1
     $default  reduce using rule 3 (num)
 
 
     $default  reduce using rule 3 (num)
 
 

-state 2
+State 2

 
     0 $accept: exp . $end
 
     $end  shift, and go to state 5
 
 
 
     0 $accept: exp . $end
 
     $end  shift, and go to state 5
 
 

-state 3
+State 3

 
     1 exp: num .
 
     $default  reduce using rule 1 (exp)
 
 
 
     1 exp: num .
 
     $default  reduce using rule 1 (exp)
 
 

-state 4
+State 4

 
     2 exp: id .
 
     $default  reduce using rule 2 (exp)
 
 
 
     2 exp: id .
 
     $default  reduce using rule 2 (exp)
 
 

-state 5
+State 5

 
     0 $accept: exp $end .
 
 
     0 $accept: exp $end .
 


@@ -1218,7 +1224,7 @@ reported_conflicts (9)
     on left: 8 9 10, on right: 1
 
 
     on left: 8 9 10, on right: 1
 
 

-state 0
+State 0

 
     0 $accept: . start $end
     1 start: . resolved_conflict 'a' reported_conflicts 'a'
 
     0 $accept: . start $end
     1 start: . resolved_conflict 'a' reported_conflicts 'a'


@@ -1233,28 +1239,28 @@ state 0
     Conflict between rule 3 and token 'a' resolved as reduce (%left 'a').
 
 
     Conflict between rule 3 and token 'a' resolved as reduce (%left 'a').
 
 

-state 1
+State 1

 
     0 $accept: start . $end
 
     $end  shift, and go to state 3
 
 
 
     0 $accept: start . $end
 
     $end  shift, and go to state 3
 
 

-state 2
+State 2

 
     1 start: resolved_conflict . 'a' reported_conflicts 'a'
 
     'a'  shift, and go to state 4
 
 
 
     1 start: resolved_conflict . 'a' reported_conflicts 'a'
 
     'a'  shift, and go to state 4
 
 

-state 3
+State 3

 
     0 $accept: start $end .
 
     $default  accept
 
 
 
     0 $accept: start $end .
 
     $default  accept
 
 

-state 4
+State 4

 
     1 start: resolved_conflict 'a' . reported_conflicts 'a'
     8 reported_conflicts: . 'a'
 
     1 start: resolved_conflict 'a' . reported_conflicts 'a'
     8 reported_conflicts: . 'a'


@@ -1268,7 +1274,7 @@ state 4
     reported_conflicts  go to state 6
 
 
     reported_conflicts  go to state 6
 
 

-state 5
+State 5

 
     8 reported_conflicts: 'a' .  ['a']
     9                   | 'a' .  ['a']
 
     8 reported_conflicts: 'a' .  ['a']
     9                   | 'a' .  ['a']


@@ -1278,14 +1284,14 @@ state 5
     $default  reduce using rule 8 (reported_conflicts)
 
 
     $default  reduce using rule 8 (reported_conflicts)
 
 

-state 6
+State 6

 
     1 start: resolved_conflict 'a' reported_conflicts . 'a'
 
     'a'  shift, and go to state 7
 
 
 
     1 start: resolved_conflict 'a' reported_conflicts . 'a'
 
     'a'  shift, and go to state 7
 
 

-state 7
+State 7

 
     1 start: resolved_conflict 'a' reported_conflicts 'a' .
 
 
     1 start: resolved_conflict 'a' reported_conflicts 'a' .
 


@@ -1340,8 +1346,8 @@ empty_c2: %prec 'c' ;
 empty_c3: %prec 'd' ;
 ]])
 AT_BISON_CHECK([[--report=all -o input.c input.y]], 0, [], [ignore])
 empty_c3: %prec 'd' ;
 ]])
 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
+AT_CHECK([[cat input.output | sed -n '/^State 0$/,/^State 1$/p']], 0,
+[[State 0

 
     0 $accept: . start $end
     1 start: . 'a'
 
     0 $accept: . start $end
     1 start: . 'a'


@@ -1377,7 +1383,7 @@ AT_CHECK([[cat input.output | sed -n '/^state 0$/,/^state 1$/p']], 0,
     Conflict between rule 13 and token 'c' resolved as reduce ('c' < 'd').
 
 
     Conflict between rule 13 and token 'c' resolved as reduce ('c' < 'd').
 
 

-state 1
+State 1

 ]])
 
 AT_CLEANUP
 ]])
 
 AT_CLEANUP


@@ -1416,8 +1422,8 @@ empty_c3: %prec 'c' ;
 ]])
 
 AT_BISON_CHECK([[--report=all -o input.c input.y]], 0, [], [ignore])
 ]])
 
 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
+AT_CHECK([[cat input.output | sed -n '/^State 0$/,/^State 1$/p']], 0,
+[[State 0

 
     0 $accept: . start $end
     1 start: . 'a'
 
     0 $accept: . start $end
     1 start: . 'a'


@@ -1453,7 +1459,7 @@ AT_CHECK([[cat input.output | sed -n '/^state 0$/,/^state 1$/p']], 0,
     Conflict between rule 11 and token 'c' resolved as an error (%nonassoc 'c').
 
 
     Conflict between rule 11 and token 'c' resolved as an error (%nonassoc 'c').
 
 

-state 1
+State 1

 ]])
 AT_CLEANUP
 
 ]])
 AT_CLEANUP