c++: variants: don't leak the lookahead in error recovery

[bison.git] / tests / actions.at

diff --git a/tests/actions.at b/tests/actions.at
index 3021c7a9a392f64da8e90dddf1fda6fa79e27843..7220b715418b6e35a51efb83ab2459719d9238c6 100644 (file)
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -1,6 +1,6 @@
 e# Executing Actions.                               -*- Autotest -*-
 
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
+# Copyright (C) 2001-2015 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -286,8 +286,8 @@ m4_popdef([AT_TEST])
 ## Location Print.  ##
 ## ---------------- ##
 
-# AT_TEST(SKELETON-NAME, DIRECTIVES, [MORE-DIRECTIVES], [LOCATION = 1.1])
-# -----------------------------------------------------------------------
+# AT_TEST(SKELETON-NAME, DIRECTIVES, [MORE-DIRECTIVES])
+# -----------------------------------------------------
 # Check that the initial location is correct.
 m4_pushdef([AT_TEST],
 [AT_SETUP([Location print: $1 $2])
@@ -596,7 +596,7 @@ thing:
 ;
 %%
 /* Alias to ARGV[1]. */
-const char *source = YY_NULL;
+const char *source = YY_NULLPTR;
 
 ]AT_YYERROR_DEFINE[
 
@@ -605,11 +605,11 @@ static
 {
   static unsigned int counter = 0;
 
-  int c = ]AT_VAL[]m4_ifval([$6], [.ival])[ = counter++;
+  unsigned int c = ]AT_VAL[]m4_ifval([$6], [.ival])[ = counter++;
   /* As in BASIC, line numbers go from 10 to 10.  */
   ]AT_LOC_FIRST_LINE[ = ]AT_LOC_FIRST_COLUMN[ = 10 * c;
   ]AT_LOC_LAST_LINE[ = ]AT_LOC_LAST_COLUMN[ = ]AT_LOC_FIRST_LINE[ + 9;
-  assert (0 <= c && c <= strlen (source));
+  assert (c <= strlen (source));
   if (source[c])
     fprintf (stderr, "sending: '%c'", source[c]);
   else
@@ -848,13 +848,13 @@ AT_CLEANUP
 
 
 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"], [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], [with union])
+AT_CHECK_PRINTER_AND_DESTRUCTOR([%glr-parser], [ with union])
 
 
 
@@ -1607,115 +1607,6 @@ AT_TEST([glr.cc])
 
 m4_popdef([AT_TEST])
 
-## ----------------------------------------------- ##
-## Fix user actions without a trailing semicolon.  ##
-## ----------------------------------------------- ##
-
-AT_SETUP([[Fix user actions without a trailing semicolon]])
-
-# This feature is undocumented, but we accidentally broke it in 2.3a,
-# and there was a complaint at:
-# <http://lists.gnu.org/archive/html/bug-bison/2008-11/msg00001.html>.
-AT_BISON_OPTION_PUSHDEFS
-AT_DATA([input.y],
-[[%%
-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 */ }
-;
-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 ;
-} ;
-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 {}
-} ;
-
-testc
-: 'a' {
-#define TEST_MACRO_N \
-[]"broken\" $ @ $$ @$ [];\
-string;"}
-| 'b' {
-no_semi
-#define TEST_MACRO_N \
-[]"broken\" $ @ $$ @$ [];\
-string;"}
-]])
-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 [-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 \*/ \}$]],       [[3]])
-AT_MATCHES_CHECK([input.c], [[/\* TEST:Y:2 \*/ ;\}$]],      [[6]])
-AT_MATCHES_CHECK([input.c], [[// TEST:N:1 [;{}]*\n\}$]],    [[6]])
-AT_MATCHES_CHECK([input.c], [[// TEST:Y:1 [;{}]*\n;\}$]],  [[12]])
-AT_MATCHES_CHECK([input.c], [[#define TEST_MACRO_N \\\n\[\]"broken\\" \$ \@ \$\$ \@\$ \[\];\\\nstring;"\}]], [[2]])
-
-AT_CLEANUP
-
-
 ## -------------------------------------------------- ##
 ## Destroying lookahead assigned by semantic action.  ##
 ## -------------------------------------------------- ##