Merge remote-tracking branch 'origin/maint'

[bison.git] / tests / actions.at

diff --git a/tests/actions.at b/tests/actions.at
index 5e897a2e3c7d514f39d19bcdd0cdaf3868fc1fbe..f62c43dd9b2b6213e860619af188249d4b8d6cb6 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.
 
@@ -30,7 +30,7 @@ AT_SETUP([Mid-rule actions])
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],
-[[%error-verbose
+[[%define parse.error verbose
 %debug
 %{
 ]AT_YYERROR_DECLARE[
@@ -257,7 +257,7 @@ AT_SETUP([Exotic Dollars])
 
 AT_BISON_OPTION_PUSHDEFS
 AT_DATA_GRAMMAR([[input.y]],
-[[%error-verbose
+[[%define parse.error verbose
 %debug
 %{
 ]AT_YYERROR_DECLARE[
@@ -313,7 +313,7 @@ AT_PARSER_CHECK([./input], 0,
 AT_DATA_GRAMMAR([[input.y]],
 [[
 %{
-#include <stdio.h>
+# include <stdio.h>
 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
   typedef struct { int val; } stype;
@@ -481,7 +481,7 @@ line:
       $$ = -1;
       V(line,  $$, @$, ": ");
       V('(',   $1, @1, " ");
-      fprintf (stderr, "error (@%d-%d) ", RANGE (@2));
+      fprintf (stderr, "error (@%d-%d) ", RANGE(@2));
       V(')',   $3, @3, "\n");
     }
 ;
@@ -737,7 +737,7 @@ m4_define([AT_CHECK_PRINTER_AND_DESTRUCTOR],
 
 $3
 _AT_CHECK_PRINTER_AND_DESTRUCTOR($[1], $[2], $[3], $[4],
-[%error-verbose
+[%define parse.error verbose
 %debug
 %verbose
 %locations
@@ -748,13 +748,13 @@ 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])
 
 
 
@@ -768,7 +768,7 @@ 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]],
-[[%error-verbose
+[[%define parse.error verbose
 %debug
 %locations
 
@@ -818,7 +818,10 @@ 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.
@@ -866,7 +869,7 @@ AT_CLEANUP
 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
 
 %{
@@ -930,7 +933,10 @@ 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.
@@ -989,16 +995,16 @@ AT_CLEANUP
 
 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]],
-[[%error-verbose
+[[%define parse.error verbose
 %debug
 %locations
 
@@ -1059,8 +1065,17 @@ main (void)
 ]])
 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_PARSER_CHECK([./input$1], 0,
 [[<]]kind[[> for 'E' @ 1.
 <]]kind[[> for 'S' @ 1.
@@ -1083,8 +1098,10 @@ m4_popdef([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
 
@@ -1144,7 +1161,10 @@ main (void)
 ]])
 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
@@ -1243,7 +1263,10 @@ main (void)
 ]])
 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
@@ -1300,8 +1323,25 @@ main (void)
 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])
@@ -1402,8 +1442,9 @@ AT_CHECK_ACTION_LOCATIONS([[%printer]])
 ## 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...
@@ -1416,12 +1457,10 @@ AT_CHECK_ACTION_LOCATIONS([[%printer]])
 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"
-%defines   // FIXME: Mandated by lalr1.cc in Bison 2.6.
-%locations // FIXME: Mandated by lalr1.cc in Bison 2.6.
 %debug
 %code requires
 {
@@ -1497,10 +1536,7 @@ 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.
-#
-# 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)
@@ -1538,37 +1574,37 @@ 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 */ }
+: '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 ;
+  : '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 {}
+  : '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
@@ -1585,41 +1621,41 @@ 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
+[[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
+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
+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
+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
+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
+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
+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
+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
+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
+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
+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
+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
+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
+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
+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
+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
+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
+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 ';'
 ]])