carets: activate by default

[bison.git] / tests / actions.at

diff --git a/tests/actions.at b/tests/actions.at
index ec88cb9b36f52b9499782753b00be1b57fd3fb68..84e840fad428f1bcbc52b2b25a42bdf53e813c12 100644 (file)
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -1,4 +1,4 @@
-# Executing Actions.                               -*- Autotest -*-
+e# Executing Actions.                               -*- Autotest -*-

 
 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
 
 
 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
 


@@ -30,7 +30,7 @@ AT_SETUP([Mid-rule actions])
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 %{
 ]AT_YYERROR_DECLARE[
 %debug
 %{
 ]AT_YYERROR_DECLARE[


@@ -73,24 +73,24 @@ AT_CLEANUP
 ## Initial location.  ##
 ## ------------------ ##
 
 ## Initial location.  ##
 ## ------------------ ##
 

-# AT_TEST(SKELETON-NAME, DIRECTIVES)
-# ----------------------------------
+# AT_TEST(SKELETON-NAME, DIRECTIVES, [MORE-DIRECTIVES], [LOCATION = 1.1])
+# -----------------------------------------------------------------------

 # Check that the initial location is correct.
 m4_pushdef([AT_TEST],
 [AT_SETUP([Initial location: $1 $2])
 
 # Check that the initial location is correct.
 m4_pushdef([AT_TEST],
 [AT_SETUP([Initial location: $1 $2])
 

-AT_BISON_OPTION_PUSHDEFS([%locations %skeleton "$1" $2 %parse-param { int x }])
+AT_BISON_OPTION_PUSHDEFS([%locations %skeleton "$1" $2])

 AT_DATA_GRAMMAR([[input.y]],
 [[%defines /* FIXME: Required by lalr1.cc in Bison 2.6. */
 %locations
 %debug
 %skeleton "$1"
 AT_DATA_GRAMMAR([[input.y]],
 [[%defines /* FIXME: Required by lalr1.cc in Bison 2.6. */
 %locations
 %debug
 %skeleton "$1"

-$2
-%parse-param { int x } // Useless, but used to force yyerror purity.
+]$2[
+]$3[

 %code
 {
 # include <stdio.h>
 %code
 {
 # include <stdio.h>

-# include <stdlib.h> // getenv
+# include <stdlib.h> /* getenv */

 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
 }
 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
 }


@@ -112,18 +112,18 @@ exp: { ]AT_SKEL_CC_IF([[std::cerr << @$ << std::endl]],
 int
 main (void)
 {]AT_SKEL_CC_IF([[
 int
 main (void)
 {]AT_SKEL_CC_IF([[

-  yy::parser p (0);
+  yy::parser p;

   p.set_debug_level (!!getenv("YYDEBUG"));
   return p.parse ();]], [[
   yydebug = !!getenv("YYDEBUG");
   p.set_debug_level (!!getenv("YYDEBUG"));
   return p.parse ();]], [[
   yydebug = !!getenv("YYDEBUG");

-  return !!yyparse (0);]])[
+  return !!yyparse (]AT_PARAM_IF([0])[);]])[

 }
 ]])
 
 AT_FULL_COMPILE([input])
 AT_PARSER_CHECK([./input], 1, [],
 }
 ]])
 
 AT_FULL_COMPILE([input])
 AT_PARSER_CHECK([./input], 1, [],

-[[1.1
-1.1: syntax error
+[m4_default([$4], [1.1])
+m4_default([$4], [1.1])[: syntax error

 ]])
 AT_BISON_OPTION_POPDEFS
 AT_CLEANUP
 ]])
 AT_BISON_OPTION_POPDEFS
 AT_CLEANUP


@@ -131,13 +131,121 @@ AT_CLEANUP
 
 ## FIXME: test Java, and iterate over skeletons.
 AT_TEST([yacc.c])
 
 ## FIXME: test Java, and iterate over skeletons.
 AT_TEST([yacc.c])

-AT_TEST([yacc.c], [%define api.pure])
+AT_TEST([yacc.c], [%define api.pure full])
+AT_TEST([yacc.c], [%define api.pure %parse-param { int x }])

 AT_TEST([yacc.c], [%define api.push-pull both])
 AT_TEST([yacc.c], [%define api.push-pull both])

-AT_TEST([yacc.c], [%define api.push-pull both %define api.pure])
+AT_TEST([yacc.c], [%define api.push-pull both %define api.pure full])

 AT_TEST([glr.c])
 AT_TEST([glr.c])

+AT_TEST([glr.c], [%define api.pure])

 AT_TEST([lalr1.cc])
 AT_TEST([glr.cc])
 
 AT_TEST([lalr1.cc])
 AT_TEST([glr.cc])
 

+## A very different test, based on PostgreSQL's implementation of the
+## locations.  See
+## http://lists.gnu.org/archive/html/bug-bison/2012-11/msg00023.html
+##
+## Weirdly enough, to trigger the warning with GCC 4.7, we must not
+## use fprintf, so run the test twice: once to check the warning
+## (absence thereof), and another time to check the value.
+AT_TEST([yacc.c], [%define api.pure full],
+[[%{
+# define YYLTYPE int
+# define YY_LOCATION_PRINT(Stream, Loc)      \
+   (void) (Loc)
+# define YYLLOC_DEFAULT(Current, Rhs, N)    \
+  (Current) = ((Rhs)[N ? 1 : 0])
+%}
+]],
+[@&t@])
+
+AT_TEST([yacc.c], [%define api.pure full],
+[[%{
+# define YYLTYPE int
+# define YY_LOCATION_PRINT(Stream, Loc)      \
+    fprintf ((Stream), "%d", (Loc))
+# define YYLLOC_DEFAULT(Current, Rhs, N)    \
+  (Current) = ((Rhs)[N ? 1 : 0])
+%}
+]],
+[0])
+
+
+m4_popdef([AT_TEST])
+
+
+
+## ---------------- ##
+## Location Print.  ##
+## ---------------- ##
+
+# AT_TEST(SKELETON-NAME, DIRECTIVES, [MORE-DIRECTIVES], [LOCATION = 1.1])
+# -----------------------------------------------------------------------
+# Check that the initial location is correct.
+m4_pushdef([AT_TEST],
+[AT_SETUP([Location print: $1 $2])
+
+AT_BISON_OPTION_PUSHDEFS([%locations %skeleton "$1" $2])
+AT_DATA_GRAMMAR([[input.y]],
+[[%defines /* FIXME: Required by lalr1.cc in Bison 2.6. */
+%locations
+%debug
+%skeleton "$1"
+]$2[
+]$3[
+%code
+{
+# include <stdio.h>
+# include <stdlib.h> /* getenv */
+]AT_YYERROR_DECLARE[
+]AT_YYLEX_DECLARE[
+}
+%%
+exp:;
+%%
+]AT_YYERROR_DEFINE[
+]AT_YYLEX_DEFINE[
+
+int
+main (void)
+{
+#define TEST(L1, C1, L2, C2)          \
+  ]AT_LOC_FIRST_LINE[ = L1;           \
+  ]AT_LOC_FIRST_COLUMN[ = C1;         \
+  ]AT_LOC_LAST_LINE[ = L2;            \
+  ]AT_LOC_LAST_COLUMN[ = C2;          \
+  ]YY_LOCATION_PRINT(stdout, AT_LOC)[;\
+  putchar ('\n');
+
+  TEST(1, 1, 1, 1);
+  TEST(2, 1, 2, 10);
+  TEST(3, 1, 4, 1);
+  TEST(5, 1, 6, 10);
+
+  TEST(7, 2, 0, 2);
+  TEST(8, 0, 8, 0);
+  return 0;
+}
+]])
+
+AT_FULL_COMPILE([input])
+AT_PARSER_CHECK([./input], 0,
+[[1.1
+2.1-9
+3.1-4.0
+5.1-6.9
+7.2
+8.0
+]])
+AT_BISON_OPTION_POPDEFS
+AT_CLEANUP
+])
+
+## FIXME: test Java, and iterate over skeletons.
+AT_TEST([yacc.c])
+AT_TEST([glr.c])
+#AT_TEST([lalr1.cc])
+#AT_TEST([glr.cc])
+

 m4_popdef([AT_TEST])
 
 
 m4_popdef([AT_TEST])
 
 


@@ -150,7 +258,7 @@ AT_SETUP([Exotic Dollars])
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 %{
 ]AT_YYERROR_DECLARE[
 %debug
 %{
 ]AT_YYERROR_DECLARE[


@@ -206,7 +314,7 @@ AT_PARSER_CHECK([./input], 0,
 AT_DATA_GRAMMAR([[input.y]],
 [[
 %{
 AT_DATA_GRAMMAR([[input.y]],
 [[
 %{

-#include <stdio.h>
+# include <stdio.h>

 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
   typedef struct { int val; } stype;
 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
   typedef struct { int val; } stype;


@@ -333,7 +441,7 @@ input:
       V(input, $$, @$, ": /* Nothing */\n");
     }
 | line input /* Right recursive to load the stack so that popping at
       V(input, $$, @$, ": /* Nothing */\n");
     }
 | line input /* Right recursive to load the stack so that popping at

-               END can be exercised.  */
+                END can be exercised.  */

     {
       $$ = 2;
       V(input, $$, @$, ": ");
     {
       $$ = 2;
       V(input, $$, @$, ": ");


@@ -374,7 +482,7 @@ line:
       $$ = -1;
       V(line,  $$, @$, ": ");
       V('(',   $1, @1, " ");
       $$ = -1;
       V(line,  $$, @$, ": ");
       V('(',   $1, @1, " ");

-      fprintf (stderr, "error (@%d-%d) ", RANGE (@2));
+      fprintf (stderr, "error (@%d-%d) ", RANGE(@2));

       V(')',   $3, @3, "\n");
     }
 ;
       V(')',   $3, @3, "\n");
     }
 ;


@@ -630,7 +738,7 @@ m4_define([AT_CHECK_PRINTER_AND_DESTRUCTOR],
 
 $3
 _AT_CHECK_PRINTER_AND_DESTRUCTOR($[1], $[2], $[3], $[4],
 
 $3
 _AT_CHECK_PRINTER_AND_DESTRUCTOR($[1], $[2], $[3], $[4],

-[%error-verbose
+[%define parse.error verbose

 %debug
 %verbose
 %locations
 %debug
 %verbose
 %locations


@@ -641,13 +749,13 @@ AT_CLEANUP
 
 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([])
 
 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([])

-AT_CHECK_PRINTER_AND_DESTRUCTOR([], [ with union])
+AT_CHECK_PRINTER_AND_DESTRUCTOR([], [with union])

 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([%defines %skeleton "lalr1.cc"])
 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([%defines %skeleton "lalr1.cc"])

-AT_CHECK_PRINTER_AND_DESTRUCTOR([%defines %skeleton "lalr1.cc"], [ with union])
+AT_CHECK_PRINTER_AND_DESTRUCTOR([%defines %skeleton "lalr1.cc"], [with union])

 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser])
 
 AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser])

-AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser], [ with union])
+AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser], [with union])

 
 
 
 
 
 


@@ -661,7 +769,7 @@ AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser], [ with union])
 AT_SETUP([Default tagless %printer and %destructor])
 AT_BISON_OPTION_PUSHDEFS([%locations])
 AT_DATA_GRAMMAR([[input.y]],
 AT_SETUP([Default tagless %printer and %destructor])
 AT_BISON_OPTION_PUSHDEFS([%locations])
 AT_DATA_GRAMMAR([[input.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 %locations
 
 %debug
 %locations
 


@@ -711,7 +819,10 @@ main (void)
 }
 ]])
 
 }
 ]])
 

-AT_BISON_CHECK([-o input.c input.y])
+AT_BISON_CHECK([-o input.c input.y], [], [],
+[[input.y:23.3-5: warning: useless %destructor for type <*> [-Wother]
+input.y:23.3-5: warning: useless %printer for type <*> [-Wother]
+]])

 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], 1,
 [[<> destructor for 'd' @ 4.
 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], 1,
 [[<> destructor for 'd' @ 4.


@@ -759,7 +870,7 @@ AT_CLEANUP
 AT_SETUP([Default tagged and per-type %printer and %destructor])
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],
 AT_SETUP([Default tagged and per-type %printer and %destructor])
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 
 %{
 %debug
 
 %{


@@ -823,7 +934,10 @@ main (void)
 }
 ]])
 
 }
 ]])
 

-AT_BISON_CHECK([-o input.c input.y])
+AT_BISON_CHECK([-o input.c input.y], [], [],
+[[input.y:22.3-4: warning: useless %destructor for type <> [-Wother]
+input.y:22.3-4: warning: useless %printer for type <> [-Wother]
+]])

 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], 1,
 [[<*>/<field2>/e destructor.
 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], 1,
 [[<*>/<field2>/e destructor.


@@ -882,16 +996,16 @@ AT_CLEANUP
 
 AT_SETUP([Default %printer and %destructor for user-defined end token])
 
 
 AT_SETUP([Default %printer and %destructor for user-defined end token])
 

-# _AT_CHECK_DEFAULT_PRINTER_AND_DESTRUCTOR_FOR_END_TOKEN(TYPED)
-# -------------------------------------------------------------
-m4_define([_AT_CHECK_DEFAULT_PRINTER_AND_DESTRUCTOR_FOR_END_TOKEN],
+# AT_TEST(TYPED)
+# --------------
+m4_pushdef([AT_TEST],

 [m4_if($1, 0,
   [m4_pushdef([kind], []) m4_pushdef([not_kind], [*])],
   [m4_pushdef([kind], [*]) m4_pushdef([not_kind], [])])
 
 AT_BISON_OPTION_PUSHDEFS([%locations])
 AT_DATA_GRAMMAR([[input]]$1[[.y]],
 [m4_if($1, 0,
   [m4_pushdef([kind], []) m4_pushdef([not_kind], [*])],
   [m4_pushdef([kind], [*]) m4_pushdef([not_kind], [])])
 
 AT_BISON_OPTION_PUSHDEFS([%locations])
 AT_DATA_GRAMMAR([[input]]$1[[.y]],

-[[%error-verbose
+[[%define parse.error verbose

 %debug
 %locations
 
 %debug
 %locations
 


@@ -952,8 +1066,17 @@ main (void)
 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS
 

-AT_BISON_CHECK([-o input$1.c input$1.y])
+AT_BISON_CHECK([-o input$1.c input$1.y], [], [],
+[m4_if([$1], [0],
+[[input0.y:23.3-5: warning: useless %destructor for type <*> [-Wother]
+input0.y:23.3-5: warning: useless %printer for type <*> [-Wother]
+]],
+[[input1.y:23.3-4: warning: useless %destructor for type <> [-Wother]
+input1.y:23.3-4: warning: useless %printer for type <> [-Wother]
+]])])
+

 AT_COMPILE([input$1])
 AT_COMPILE([input$1])

+

 AT_PARSER_CHECK([./input$1], 0,
 [[<]]kind[[> for 'E' @ 1.
 <]]kind[[> for 'S' @ 1.
 AT_PARSER_CHECK([./input$1], 0,
 [[<]]kind[[> for 'E' @ 1.
 <]]kind[[> for 'S' @ 1.


@@ -976,8 +1099,10 @@ m4_popdef([kind])
 m4_popdef([not_kind])
 ])
 
 m4_popdef([not_kind])
 ])
 

-_AT_CHECK_DEFAULT_PRINTER_AND_DESTRUCTOR_FOR_END_TOKEN(0)
-_AT_CHECK_DEFAULT_PRINTER_AND_DESTRUCTOR_FOR_END_TOKEN(1)
+AT_TEST(0)
+AT_TEST(1)
+
+m4_popdef([AT_TEST])

 
 AT_CLEANUP
 
 
 AT_CLEANUP
 


@@ -1037,7 +1162,10 @@ main (void)
 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS
 

-AT_BISON_CHECK([-o input.c input.y])
+AT_BISON_CHECK([-o input.c input.y], [], [],
+[[input.y:21.6-8: warning: useless %destructor for type <*> [-Wother]
+input.y:21.6-8: warning: useless %printer for type <*> [-Wother]
+]])

 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], [1], [],
 [[Starting parse
 AT_COMPILE([input])
 AT_PARSER_CHECK([./input], [1], [],
 [[Starting parse


@@ -1136,7 +1264,10 @@ main (void)
 ]])
 AT_BISON_OPTION_POPDEFS
 
 ]])
 AT_BISON_OPTION_POPDEFS
 

-AT_BISON_CHECK([-o input.c input.y])
+AT_BISON_CHECK([-o input.c input.y], [], [],
+[[input.y:22.3-4: warning: useless %destructor for type <> [-Wother]
+input.y:22.3-4: warning: useless %printer for type <> [-Wother]
+]])

 AT_COMPILE([input])
 
 AT_CLEANUP
 AT_COMPILE([input])
 
 AT_CLEANUP


@@ -1193,8 +1324,25 @@ main (void)
 AT_BISON_OPTION_POPDEFS
 
 AT_BISON_CHECK([-o input.c input.y], 0,,
 AT_BISON_OPTION_POPDEFS
 
 AT_BISON_CHECK([-o input.c input.y], 0,,

-[[input.y:33.3-23: warning: unset value: $$
-input.y:30.3-35.37: warning: unused value: $3
+[[input.y:24.70-72: warning: useless %destructor for type <*> [-Wother]
+input.y:24.70-72: warning: useless %printer for type <*> [-Wother]
+input.y:33.3-23: warning: unset value: $$ [-Wother]
+input.y:32.3-23: warning: unused value: $3 [-Wother]
+]])
+
+AT_BISON_CHECK([-fcaret -o input.c input.y], 0,,
+[[input.y:24.70-72: warning: useless %destructor for type <*> [-Wother]
+ %printer { fprintf (yyoutput, "<*> printer should not be called"); } <*>
+                                                                      ^^^
+input.y:24.70-72: warning: useless %printer for type <*> [-Wother]
+ %printer { fprintf (yyoutput, "<*> printer should not be called"); } <*>
+                                                                      ^^^
+input.y:33.3-23: warning: unset value: $$ [-Wother]
+   {           @$ = 4; } // Only used.
+   ^^^^^^^^^^^^^^^^^^^^^
+input.y:32.3-23: warning: unused value: $3 [-Wother]
+   { USE ($$); @$ = 3; } // Only set.
+   ^^^^^^^^^^^^^^^^^^^^^

 ]])
 
 AT_COMPILE([input])
 ]])
 
 AT_COMPILE([input])


@@ -1295,8 +1443,9 @@ AT_CHECK_ACTION_LOCATIONS([[%printer]])
 ## Qualified $$ in actions.  ##
 ## ------------------------- ##
 
 ## Qualified $$ in actions.  ##
 ## ------------------------- ##
 

-# Check that we can used qualified $$ (v.g., $<type>$) not only in
-# rule actions, but also where $$ is valid: %printer and %destructor.
+# Check that we can use qualified $$ (v.g., $<type>$) not only in rule
+# actions, but also where $$ is valid: %destructor/%printer and
+# %initial-action.

 #
 # FIXME: Not actually checking %destructor, but it's the same code as
 # %printer...
 #
 # FIXME: Not actually checking %destructor, but it's the same code as
 # %printer...


@@ -1309,12 +1458,10 @@ AT_CHECK_ACTION_LOCATIONS([[%printer]])
 m4_pushdef([AT_TEST],
 [AT_SETUP([[Qualified $$ in actions: $1]])
 
 m4_pushdef([AT_TEST],
 [AT_SETUP([[Qualified $$ in actions: $1]])
 

-AT_BISON_OPTION_PUSHDEFS([%locations %skeleton "$1"])
+AT_BISON_OPTION_PUSHDEFS([%skeleton "$1"])

 
 AT_DATA_GRAMMAR([[input.y]],
 [[%skeleton "$1"
 
 AT_DATA_GRAMMAR([[input.y]],
 [[%skeleton "$1"

-%defines   // FIXME: Mandated by lalr1.cc in Bison 2.6.
-%locations // FIXME: Mandated by lalr1.cc in Bison 2.6.

 %debug
 %code requires
 {
 %debug
 %code requires
 {


@@ -1390,10 +1537,7 @@ AT_FULL_COMPILE([[input]])
 AT_PARSER_CHECK([./input], 0, [], [stderr])
 # Don't be too picky on the traces, GLR is not exactly the same.  Keep
 # only the lines from the printer.
 AT_PARSER_CHECK([./input], 0, [], [stderr])
 # Don't be too picky on the traces, GLR is not exactly the same.  Keep
 # only the lines from the printer.

-#
-# Don't care about locations.  FIXME: remove their removal when Bison
-# supports C++ without locations.
-AT_CHECK([[sed -ne 's/([-0-9.]*: /(/;/ival:/p' stderr]], 0,
+AT_CHECK([[sed -ne '/ival:/p' stderr]], 0,

 [[Reading a token: Next token is token UNTYPED (ival: 10, fval: 0.1)
 Shifting token UNTYPED (ival: 10, fval: 0.1)
 Reading a token: Next token is token INT (ival: 20, fval: 0.2)
 [[Reading a token: Next token is token UNTYPED (ival: 10, fval: 0.1)
 Shifting token UNTYPED (ival: 10, fval: 0.1)
 Reading a token: Next token is token INT (ival: 20, fval: 0.2)


@@ -1431,37 +1575,37 @@ AT_DATA([input.y],
 start: test2 test1 test0 testc;
 
 test2
 start: test2 test1 test0 testc;
 
 test2

-: 'a' { semi;                  /* TEST:N:2 */ }
-| 'b' { if (0) {no_semi}       /* TEST:N:2 */ }
-| 'c' { if (0) {semi;}         /* TEST:N:2 */ }
-| 'd' { semi;   no_semi                /* TEST:Y:2 */ }
-| 'e' { semi(); no_semi()      /* TEST:Y:2 */ }
-| 'f' { semi[]; no_semi[]      /* TEST:Y:2 */ }
-| 'g' { semi++; no_semi++      /* TEST:Y:2 */ }
-| 'h' { {no_semi} no_semi      /* TEST:Y:2 */ }
-| 'i' { {semi;}   no_semi      /* TEST:Y:2 */ }
+: 'a' { semi;                   /* TEST:N:2 */ }
+| 'b' { if (0) {no_semi}        /* TEST:N:2 */ }
+| 'c' { if (0) {semi;}          /* TEST:N:2 */ }
+| 'd' { semi;   no_semi         /* TEST:Y:2 */ }
+| 'e' { semi(); no_semi()       /* TEST:Y:2 */ }
+| 'f' { semi[]; no_semi[]       /* TEST:Y:2 */ }
+| 'g' { semi++; no_semi++       /* TEST:Y:2 */ }
+| 'h' { {no_semi} no_semi       /* TEST:Y:2 */ }
+| 'i' { {semi;}   no_semi       /* TEST:Y:2 */ }

 ;
 test1
 ;
 test1

-  : 'a' { semi;                        // TEST:N:1 ;
-} | 'b' { if (0) {no_semi}     // TEST:N:1 ;
-} | 'c' { if (0) {semi;}       // TEST:N:1 ;
-} | 'd' { semi;   no_semi      // TEST:Y:1 ;
-} | 'e' { semi(); no_semi()    // TEST:Y:1 ;
-} | 'f' { semi[]; no_semi[]    // TEST:Y:1 ;
-} | 'g' { semi++; no_semi++    // TEST:Y:1 ;
-} | 'h' { {no_semi} no_semi    // TEST:Y:1 ;
-} | 'i' { {semi;}   no_semi    // TEST:Y:1 ;
+  : 'a' { semi;                 // TEST:N:1 ;
+} | 'b' { if (0) {no_semi}      // TEST:N:1 ;
+} | 'c' { if (0) {semi;}        // TEST:N:1 ;
+} | 'd' { semi;   no_semi       // TEST:Y:1 ;
+} | 'e' { semi(); no_semi()     // TEST:Y:1 ;
+} | 'f' { semi[]; no_semi[]     // TEST:Y:1 ;
+} | 'g' { semi++; no_semi++     // TEST:Y:1 ;
+} | 'h' { {no_semi} no_semi     // TEST:Y:1 ;
+} | 'i' { {semi;}   no_semi     // TEST:Y:1 ;

 } ;
 test0
 } ;
 test0

-  : 'a' { semi;                        // TEST:N:1 {}
-} | 'b' { if (0) {no_semi}     // TEST:N:1 {}
-} | 'c' { if (0) {semi;}       // TEST:N:1 {}
-} | 'd' { semi;   no_semi      // TEST:Y:1 {}
-} | 'e' { semi(); no_semi()    // TEST:Y:1 {}
-} | 'f' { semi[]; no_semi[]    // TEST:Y:1 {}
-} | 'g' { semi++; no_semi++    // TEST:Y:1 {}
-} | 'h' { {no_semi} no_semi    // TEST:Y:1 {}
-} | 'i' { {semi;}   no_semi    // TEST:Y:1 {}
+  : 'a' { semi;                 // TEST:N:1 {}
+} | 'b' { if (0) {no_semi}      // TEST:N:1 {}
+} | 'c' { if (0) {semi;}        // TEST:N:1 {}
+} | 'd' { semi;   no_semi       // TEST:Y:1 {}
+} | 'e' { semi(); no_semi()     // TEST:Y:1 {}
+} | 'f' { semi[]; no_semi[]     // TEST:Y:1 {}
+} | 'g' { semi++; no_semi++     // TEST:Y:1 {}
+} | 'h' { {no_semi} no_semi     // TEST:Y:1 {}
+} | 'i' { {semi;}   no_semi     // TEST:Y:1 {}

 } ;
 
 testc
 } ;
 
 testc


@@ -1478,42 +1622,42 @@ string;"}
 AT_BISON_OPTION_POPDEFS
 
 AT_BISON_CHECK([[-o input.c input.y]], [0], [],
 AT_BISON_OPTION_POPDEFS
 
 AT_BISON_CHECK([[-o input.c input.y]], [0], [],

-[[input.y:8.48: warning: a ';' might be needed at the end of action code
-input.y:8.48: warning: future versions of Bison will not add the ';'
-input.y:9.48: warning: a ';' might be needed at the end of action code
-input.y:9.48: warning: future versions of Bison will not add the ';'
-input.y:10.48: warning: a ';' might be needed at the end of action code
-input.y:10.48: warning: future versions of Bison will not add the ';'
-input.y:11.48: warning: a ';' might be needed at the end of action code
-input.y:11.48: warning: future versions of Bison will not add the ';'
-input.y:12.48: warning: a ';' might be needed at the end of action code
-input.y:12.48: warning: future versions of Bison will not add the ';'
-input.y:13.48: warning: a ';' might be needed at the end of action code
-input.y:13.48: warning: future versions of Bison will not add the ';'
-input.y:20.1: warning: a ';' might be needed at the end of action code
-input.y:20.1: warning: future versions of Bison will not add the ';'
-input.y:21.1: warning: a ';' might be needed at the end of action code
-input.y:21.1: warning: future versions of Bison will not add the ';'
-input.y:22.1: warning: a ';' might be needed at the end of action code
-input.y:22.1: warning: future versions of Bison will not add the ';'
-input.y:23.1: warning: a ';' might be needed at the end of action code
-input.y:23.1: warning: future versions of Bison will not add the ';'
-input.y:24.1: warning: a ';' might be needed at the end of action code
-input.y:24.1: warning: future versions of Bison will not add the ';'
-input.y:25.1: warning: a ';' might be needed at the end of action code
-input.y:25.1: warning: future versions of Bison will not add the ';'
-input.y:31.1: warning: a ';' might be needed at the end of action code
-input.y:31.1: warning: future versions of Bison will not add the ';'
-input.y:32.1: warning: a ';' might be needed at the end of action code
-input.y:32.1: warning: future versions of Bison will not add the ';'
-input.y:33.1: warning: a ';' might be needed at the end of action code
-input.y:33.1: warning: future versions of Bison will not add the ';'
-input.y:34.1: warning: a ';' might be needed at the end of action code
-input.y:34.1: warning: future versions of Bison will not add the ';'
-input.y:35.1: warning: a ';' might be needed at the end of action code
-input.y:35.1: warning: future versions of Bison will not add the ';'
-input.y:36.1: warning: a ';' might be needed at the end of action code
-input.y:36.1: warning: future versions of Bison will not add the ';'
+[[input.y:8.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:8.48:     future versions of Bison will not add the ';'
+input.y:9.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:9.48:     future versions of Bison will not add the ';'
+input.y:10.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:10.48:     future versions of Bison will not add the ';'
+input.y:11.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:11.48:     future versions of Bison will not add the ';'
+input.y:12.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:12.48:     future versions of Bison will not add the ';'
+input.y:13.48: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:13.48:     future versions of Bison will not add the ';'
+input.y:20.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:20.1:     future versions of Bison will not add the ';'
+input.y:21.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:21.1:     future versions of Bison will not add the ';'
+input.y:22.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:22.1:     future versions of Bison will not add the ';'
+input.y:23.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:23.1:     future versions of Bison will not add the ';'
+input.y:24.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:24.1:     future versions of Bison will not add the ';'
+input.y:25.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:25.1:     future versions of Bison will not add the ';'
+input.y:31.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:31.1:     future versions of Bison will not add the ';'
+input.y:32.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:32.1:     future versions of Bison will not add the ';'
+input.y:33.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:33.1:     future versions of Bison will not add the ';'
+input.y:34.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:34.1:     future versions of Bison will not add the ';'
+input.y:35.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:35.1:     future versions of Bison will not add the ';'
+input.y:36.1: warning: a ';' might be needed at the end of action code [-Wdeprecated]
+input.y:36.1:     future versions of Bison will not add the ';'

 ]])
 
 AT_MATCHES_CHECK([input.c], [[/\* TEST:N:2 \*/ \}$]],       [[3]])
 ]])
 
 AT_MATCHES_CHECK([input.c], [[/\* TEST:N:2 \*/ \}$]],       [[3]])