X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ea0a767697594d2eda37daf5ecbf2fdaf60d2189..021a7cfb3eed5c992db326210dbff9054c43b587:/tests/regression.at diff --git a/tests/regression.at b/tests/regression.at index fa77fff4..584c541b 100644 --- a/tests/regression.at +++ b/tests/regression.at @@ -1,6 +1,6 @@ # Bison Regressions. -*- Autotest -*- -# Copyright (C) 2001-2011 Free Software Foundation, Inc. +# Copyright (C) 2001-2012 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 @@ -162,7 +162,7 @@ AT_CLEANUP AT_SETUP([Braces parsing]) AT_DATA([input.y], -[[/* Bison used to swallow the character after `}'. */ +[[/* Bison used to swallow the character after '}'. */ %% exp: { tests = {{{{{{{{{{}}}}}}}}}}; }; @@ -184,7 +184,7 @@ AT_CLEANUP AT_SETUP([Duplicate string]) AT_DATA([input.y], -[[/* `Bison -v' used to dump core when two tokens are defined with the same +[[/* 'Bison -v' used to dump core when two tokens are defined with the same string, as LE and GE below. */ %token NUM @@ -197,7 +197,7 @@ exp: '(' exp ')' | NUM ; ]]) AT_BISON_CHECK([-v -o input.c input.y], 0, [], -[[input.y:6.8-14: warning: symbol `"<="' used more than once as a literal string +[[input.y:6.8-14: warning: symbol "<=" used more than once as a literal string ]]) AT_CLEANUP @@ -387,13 +387,14 @@ default: 'a' } ]]) AT_BISON_CHECK([input.y], [1], [], -[[input.y:2.1: invalid character: `?' -input.y:3.14: invalid character: `}' -input.y:4.1: invalid character: `%' -input.y:4.2: invalid character: `&' -input.y:5.1-17: invalid directive: `%a-does-not-exist' -input.y:6.1-2: invalid directive: `%-' -input.y:7.1-8.0: missing `%}' at end of file +[[input.y:2.1: invalid character: '?' +input.y:3.14: invalid character: '}' +input.y:4.1: invalid character: '%' +input.y:4.2: invalid character: '&' +input.y:5.1-17: invalid directive: '%a-does-not-exist' +input.y:6.1: invalid character: '%' +input.y:6.2: invalid character: '-' +input.y:7.1-8.0: missing '%}' at end of file input.y:7.1-8.0: syntax error, unexpected %{...%} ]]) @@ -427,7 +428,7 @@ AT_CLEANUP AT_SETUP([Token definitions]) -# Bison managed, when fed with `%token 'f' "f"' to #define 'f'! +# Bison managed, when fed with '%token 'f' "f"' to #define 'f'! AT_DATA_GRAMMAR([input.y], [%{ #include @@ -474,7 +475,7 @@ main (void) # the user specification is eliminated. AT_BISON_CHECK([-o input.c input.y], [[0]], [[]], [[input.y:22.8-14: warning: symbol SPECIAL redeclared -input.y:22.8-63: warning: symbol `"\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!"' used more than once as a literal string +input.y:22.8-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string ]]) AT_COMPILE([input]) @@ -523,7 +524,7 @@ AT_CLEANUP # The generation of the reduction was once wrong in Bison, and made it # miss some reductions. In the following test case, the reduction on -# `undef_id_tok' in state 1 was missing. This is stripped down from +# 'undef_id_tok' in state 1 was missing. This is stripped down from # the actual web2c.y. AT_SETUP([Web2c Report]) @@ -685,7 +686,7 @@ AT_CLEANUP ## Web2c Actions. ## ## --------------- ## -# The generation of the mapping `state -> action' was once wrong in +# The generation of the mapping 'state -> action' was once wrong in # extremely specific situations. web2c.y exhibits this situation. # Below is a stripped version of the grammar. It looks like one can # simplify it further, but just don't: it is tuned to exhibit a bug, @@ -768,7 +769,7 @@ static const yytype_uint8 yyrline[] = static const char *const yytname[] = { "$end", "error", "$undefined", "\"if\"", "\"const\"", "\"then\"", - "\"else\"", "$accept", "statement", "struct_stat", "if", "else", 0 + "\"else\"", "$accept", "statement", "struct_stat", "if", "else", YY_NULL }; static const yytype_uint16 yytoknum[] = { @@ -1156,7 +1157,7 @@ AT_SETUP([[Extra lookahead sets in report]]) # state's one item that (1) is associated with the same rule as the reduction # and (2) has its dot at the end of its RHS. Previously, Bison also # erroneously printed the lookahead set next to all of the state's other items -# associated with the same rule. This bug affected only the `.output' file and +# associated with the same rule. This bug affected only the '.output' file and # not the generated parser source code. AT_DATA([[input.y]], @@ -1204,12 +1205,15 @@ AT_DATA_GRAMMAR([input.y], %} %error-verbose +%right END 0 %left TK1 1 TK2 2 "tok alias" 3 %% -start: TK1 sr_conflict "tok alias" ; - +start: + TK1 sr_conflict "tok alias" + | start %prec END + ; sr_conflict: TK2 | TK2 "tok alias" @@ -1239,7 +1243,8 @@ main (void) ]]) AT_BISON_CHECK([[-o input.c input.y]], [[0]],, -[[input.y:24.5-19: warning: rule useless in parser due to conflicts: sr_conflict: TK2 "tok alias" +[[input.y:23.5-19: warning: rule useless in parser due to conflicts: start: start +input.y:27.5-19: warning: rule useless in parser due to conflicts: sr_conflict: TK2 "tok alias" ]]) AT_COMPILE([[input]]) AT_PARSER_CHECK([[./input]]) @@ -1261,10 +1266,10 @@ AT_SETUP([[parse-gram.y: LALR = IELR]]) # have the same name. [cp $abs_top_srcdir/src/parse-gram.y input.y] AT_BISON_CHECK([[-o input.c -Dlr.type=lalr input.y]]) -[mv input.c lalr.c] +[mv input.c expout] AT_BISON_CHECK([[-o input.c -Dlr.type=ielr input.y]]) [mv input.c ielr.c] -AT_CHECK([[diff -u lalr.c ielr.c]]) +AT_CHECK([[cat ielr.c]], [[0]], [[expout]]) AT_CLEANUP