| # Checking diagnostics. -*- Autotest -*- |
| |
| # Copyright (C) 2019 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 |
| # the Free Software Foundation, either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| AT_BANNER([[Diagnostics.]]) |
| |
| |
| # AT_TEST($1: TITLE, $2: GRAMMAR, $3: EXIT-STATUS, $4: OUTPUT-WITH-STYLE, |
| # $5: EXTRA_ENV |
| # ----------------------------------------------------------------------- |
| # Run Bison on GRAMMAR with debugging style enabled, and expect |
| # OUTPUT-WITH-STYLE as diagnostics. |
| m4_pushdef([AT_TEST], |
| [ |
| AT_SETUP([$1]) |
| AT_KEYWORDS([diagnostics]) |
| |
| # We need UTF-8 support for correct screen-width computation of UTF-8 |
| # characters. Skip the test if not available. |
| locale=`locale -a | $EGREP '^en_US\.(UTF-8|utf8)$' | sed 1q` |
| AT_SKIP_IF([test x == x"$locale"]) |
| |
| AT_BISON_OPTION_PUSHDEFS |
| |
| AT_DATA_GRAMMAR([[input.y]], [$2]) |
| |
| # For some reason, literal ^M in the input are removed and don't end |
| # in `input.y`. So use the two-character ^M represent it, and let |
| # Perl insert real CR characters. |
| if grep '\^M' input.y >/dev/null; then |
| AT_PERL_REQUIRE([-pi -e 's{\^M}{\r}gx' input.y]) |
| fi |
| |
| AT_DATA([experr], [$4]) |
| |
| AT_CHECK([LC_ALL="$locale" $5 bison -fcaret --color=debug -Wall input.y], [$3], [], [experr]) |
| |
| # When no style, same messages, but without style. |
| AT_PERL_REQUIRE([-pi -e 's{(</?(-|\w)+>)}{ $[]1 eq "<tag>" ? $[]1 : "" }ge' experr]) |
| |
| # Cannot use AT_BISON_CHECK easily as we need to change the |
| # environment. |
| # FIXME: Enhance AT_BISON_CHECK. |
| AT_CHECK([LC_ALL="$locale" $5 bison -fcaret -Wall input.y], [$3], [], [experr]) |
| |
| |
| AT_BISON_OPTION_POPDEFS |
| |
| AT_CLEANUP |
| ]) |
| |
| |
| ## ---------- ## |
| ## Warnings. ## |
| ## ---------- ## |
| |
| AT_TEST([[Warnings]], |
| [[%token FOO FOO FOO |
| %token FOO FOO FOO |
| %% |
| exp: %empty; |
| ]], |
| [0], |
| [[input.y:9.12-14: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] |
| 9 | %token FOO <warning>FOO</warning> FOO |
| | <warning>^~~</warning> |
| input.y:9.8-10: previous declaration |
| 9 | %token <note>FOO</note> FOO FOO |
| | <note>^~~</note> |
| input.y:9.16-18: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] |
| 9 | %token FOO FOO <warning>FOO</warning> |
| | <warning>^~~</warning> |
| input.y:9.8-10: previous declaration |
| 9 | %token <note>FOO</note> FOO FOO |
| | <note>^~~</note> |
| input.y:10.8-10: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] |
| 10 | %token <warning>FOO</warning> FOO FOO |
| | <warning>^~~</warning> |
| input.y:9.8-10: previous declaration |
| 9 | %token <note>FOO</note> FOO FOO |
| | <note>^~~</note> |
| input.y:10.13-15: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] |
| 10 | %token FOO <warning>FOO</warning> FOO |
| | <warning>^~~</warning> |
| input.y:9.8-10: previous declaration |
| 9 | %token <note>FOO</note> FOO FOO |
| | <note>^~~</note> |
| input.y:10.18-20: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] |
| 10 | %token FOO FOO <warning>FOO</warning> |
| | <warning>^~~</warning> |
| input.y:9.8-10: previous declaration |
| 9 | %token <note>FOO</note> FOO FOO |
| | <note>^~~</note> |
| ]]) |
| |
| |
| ## ------------------------ ## |
| ## Single point locations. ## |
| ## ------------------------ ## |
| |
| # Single point locations (equal boundaries) are troublesome: it's easy |
| # to mess up the opening/closing of style. They come from the parser, |
| # rules with empty rhs. Their position is therefore debatable |
| # (between the previous token and the next one). |
| |
| AT_TEST([[Single point locations]], |
| [[%% |
| exp: a b c d e |
| a: {} |
| b:{ |
| }; |
| c: |
| d |
| : |
| e: |
| ]], |
| [0], |
| [[input.y:11.4-5: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 11 | a: <warning>{}</warning> |
| | <warning>^~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:12.3-13.1: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 12 | b:<warning>{</warning> |
| | <warning>^</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:14.3: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 14 | c: |
| | <warning>^</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:16.2: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 16 | : |
| | <warning>^</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:17.3: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 17 | e: |
| | <warning>^</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>] |
| ]]) |
| |
| |
| ## -------------------------------------- ## |
| ## Tabulations and multibyte characters. ## |
| ## -------------------------------------- ## |
| |
| # Make sure we treat tabulations as eight spaces, and that multibyte |
| # characters have correct width. |
| |
| AT_TEST([[Tabulations and multibyte characters]], |
| [[%% |
| exp: a b c d e f g h |
| a: { } |
| b: { } |
| c: {------------} |
| d: {éééééééééééé} |
| e: {∇⃗×𝐸⃗ = -∂𝐵⃗/∂t} |
| f: { 42 } |
| g: { "฿¥$€₦" } |
| h: { 🐃 } |
| ]], |
| [0], |
| [[input.y:11.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 11 | a: <warning>{ }</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:12.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 12 | b: <warning>{ }</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:13.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 13 | c: <warning>{------------}</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:14.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 14 | d: <warning>{éééééééééééé}</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:15.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 15 | e: <warning>{∇⃗×𝐸⃗ = -∂𝐵⃗/∂t}</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:16.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 16 | f: <warning>{ 42 }</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:17.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 17 | g: <warning>{ "฿¥$€₦" }</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y:18.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 18 | h: <warning>{ 🐃 }</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>] |
| ]]) |
| |
| |
| ## --------------- ## |
| ## Special files. ## |
| ## --------------- ## |
| |
| # Don't try to quote special files. |
| # http://lists.gnu.org/archive/html/bug-bison/2019-04/msg00000.html |
| # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90034 |
| |
| AT_TEST([[Special files]], |
| [[%% |
| exp: a b |
| a: {} |
| #line 1 "/dev/stdout" |
| b: {} |
| ]], |
| [0], |
| [[input.y:11.4-5: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 11 | a: <warning>{}</warning> |
| | <warning>^~</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| /dev/stdout:1.4-5: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| | <fixit-insert>%empty</fixit-insert> |
| input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>] |
| ]]) |
| |
| |
| ## -------------------- ## |
| ## Complaints from M4. ## |
| ## -------------------- ## |
| |
| # Complaints issued m4 need complete locations (byte and column) for |
| # diagnostics. |
| |
| AT_TEST([[Complaints from M4]], |
| [[%define error1 {e} |
| %define error2 {é} |
| %% |
| exp: %empty; |
| ]], |
| [1], |
| [[input.y:9.1-27: <error>error:</error> %define variable 'error1' is not used |
| 9 | <error>%define error1 {e}</error> |
| | <error>^~~~~~~~~~~~~~~~~~~~~~~~~~~</error> |
| input.y:10.1-27: <error>error:</error> %define variable 'error2' is not used |
| 10 | <error>%define error2 {é}</error> |
| | <error>^~~~~~~~~~~~~~~~~~~~~~~~~~~</error> |
| ]]) |
| |
| |
| ## ----------------- ## |
| ## Carriage return. ## |
| ## ----------------- ## |
| |
| # Carriage-return used to count as a newline in the scanner, and not |
| # in diagnostics. Resulting in all sort of nice bugs. |
| |
| AT_TEST([[Carriage return]], |
| [[^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M^M |
| %token " |
| %% |
| ]], |
| [1], |
| [[input.y:10.8-11.0: <error>error:</error> missing '"' at end of line |
| 10 | %token <error>"</error> |
| | <error>^</error> |
| input.y:10.8-11.0: <error>error:</error> syntax error, unexpected string, expecting character literal or identifier or <tag> |
| 10 | %token <error>"</error> |
| | <error>^</error> |
| ]]) |
| |
| |
| ## ------- ## |
| ## CR NL. ## |
| ## ------- ## |
| |
| # Check Windows EOLs. |
| |
| AT_TEST([[CR NL]], |
| [[^M |
| %token ^M FOO^M |
| %token ^M FOO^M |
| %%^M |
| exp:^M |
| ]], |
| [0], |
| [[input.y:11.9-11: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] |
| 11 | %token
<warning>FOO</warning> |
| | <warning>^~~</warning> |
| input.y:10.9-11: previous declaration |
| 10 | %token
<note>FOO</note> |
| | <note>^~~</note> |
| input.y:13.5: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] |
| 13 | exp: |
| | <warning>^</warning> |
| | <fixit-insert>%empty</fixit-insert> |
| input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>] |
| ]]) |
| |
| |
| |
| ## -------------- ## |
| ## Screen width. ## |
| ## -------------- ## |
| |
| AT_TEST([[Screen width: 200 columns]], |
| [[%token ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| %error-verbose |
| %% |
| exp: ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| ]], |
| [0], |
| [[input.y:9.36-61: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | %token ABCDEFGHIJKLMNOPQRSTUVWXYZ <warning>ABCDEFGHIJKLMNOPQRSTUVWXYZ</warning> ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| | <warning>^~~~~~~~~~~~~~~~~~~~~~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:9.64-89: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | %token ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ <warning>ABCDEFGHIJKLMNOPQRSTUVWXYZ</warning> ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| | <warning>^~~~~~~~~~~~~~~~~~~~~~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:9.92-117: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | %token ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ <warning>ABCDEFGHIJKLMNOPQRSTUVWXYZ</warning> |
| | <warning>^~~~~~~~~~~~~~~~~~~~~~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:10.56-69: <warning>warning:</warning> deprecated directive: '%error-verbose', use '%define parse.error verbose' [<warning>-Wdeprecated</warning>] |
| 10 | <warning>%error-verbose</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%define parse.error verbose</fixit-insert> |
| input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>] |
| ]], |
| [[COLUMNS=200]]) |
| |
| AT_TEST([[Screen width: 80 columns]], |
| [[%token ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| %error-verbose |
| %% |
| exp: ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| ]], |
| [0], |
| [[input.y:9.36-61: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | %token ABCDEFGHIJKLMNOPQRSTUVWXYZ <warning>ABCDEFGHIJKLMNOPQRSTUVWXYZ</warning> ABCDEF... |
| | <warning>^~~~~~~~~~~~~~~~~~~~~~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEF... |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:9.64-89: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | %token ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ <warning>ABCDEF</warning>... |
| | <warning>^~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEF... |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:9.92-117: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | ...TUVWXYZ <warning>ABCDEFGHIJKLMNOPQRSTUVWXYZ</warning> |
| | <warning>^~~~~~~~~~~~~~~~~~~~~~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEF... |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:10.56-69: <warning>warning:</warning> deprecated directive: '%error-verbose', use '%define parse.error verbose' [<warning>-Wdeprecated</warning>] |
| 10 | <warning>%error-verbose</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%define parse.error verbose</fixit-insert> |
| input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>] |
| ]], |
| [[COLUMNS=80]]) |
| |
| AT_TEST([[Screen width: 60 columns]], |
| [[%token ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| %error-verbose |
| %% |
| exp: ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| ]], |
| [0], |
| [[input.y:9.36-61: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | %token ABCDEFGHIJKLMNOPQRSTUVWXYZ <warning>ABCDEFGHIJKLMN</warning>... |
| | <warning>^~~~~~~~~~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMN... |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:9.64-89: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | ...TUVWXYZ <warning>ABCDEFGHIJKLMNOPQRSTUVWXYZ</warning> ABCDEFGHI... |
| | <warning>^~~~~~~~~~~~~~~~~~~~~~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMN... |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:9.92-117: <warning>warning:</warning> symbol ABCDEFGHIJKLMNOPQRSTUVWXYZ redeclared [<warning>-Wother</warning>] |
| 9 | ...TUVWXYZ <warning>ABCDEFGHIJKLMNOPQRSTUVWXYZ</warning> |
| | <warning>^~~~~~~~~~~~~~~~~~~~~~~~~~</warning> |
| input.y:9.8-33: previous declaration |
| 9 | %token <note>ABCDEFGHIJKLMNOPQRSTUVWXYZ</note> ABCDEFGHIJKLMN... |
| | <note>^~~~~~~~~~~~~~~~~~~~~~~~~~</note> |
| input.y:10.56-69: <warning>warning:</warning> deprecated directive: '%error-verbose', use '%define parse.error verbose' [<warning>-Wdeprecated</warning>] |
| 10 | ... <warning>%error-verbose</warning> |
| | <warning>^~~~~~~~~~~~~~</warning> |
| | <fixit-insert>%define parse.error verbose</fixit-insert> |
| input.y: <warning>warning:</warning> fix-its can be applied. Rerun with option '--update'. [<warning>-Wother</warning>] |
| ]], |
| [[COLUMNS=60]]) |
| |
| |
| ## ------------- ## |
| ## Suggestions. ## |
| ## ------------- ## |
| |
| # Don't suggest to fix QUX with QUUX and QUUX with QUX... |
| AT_TEST([[Suggestions]], |
| [[%% |
| res: QUX baz |
| bar: QUUX |
| ]], |
| [1], |
| [[input.y:10.6-8: <error>error:</error> symbol 'QUX' is used, but is not defined as a token and has no rules |
| 10 | res: <error>QUX</error> baz |
| | <error>^~~</error> |
| input.y:10.10-12: <error>error:</error> symbol 'baz' is used, but is not defined as a token and has no rules; did you mean 'bar'? |
| 10 | res: QUX <error>baz</error> |
| | <error>^~~</error> |
| | <fixit-insert>bar</fixit-insert> |
| input.y:11.6-9: <error>error:</error> symbol 'QUUX' is used, but is not defined as a token and has no rules |
| 11 | bar: <error>QUUX</error> |
| | <error>^~~~</error> |
| ]]) |
| |
| |
| |
| |
| |
| m4_popdef([AT_TEST]) |
| |
| |
| |
| |
| ## -------------------------------------- ## |
| ## Indentation with message suppression. ## |
| ## -------------------------------------- ## |
| |
| AT_SETUP([[Indentation with message suppression]]) |
| |
| # https://lists.gnu.org/archive/html/bug-bison/2019-08/msg00002.html |
| |
| AT_DATA([[input.y]], |
| [[%define api.pure |
| %pure-parser |
| %error-verbose |
| %% |
| exp : '0' |
| ]]) |
| |
| AT_BISON_CHECK([[-fcaret -Wno-other input.y]], [0], [], |
| [[input.y:2.1-12: warning: deprecated directive: '%pure-parser', use '%define api.pure' [-Wdeprecated] |
| 2 | %pure-parser |
| | ^~~~~~~~~~~~ |
| | %define api.pure |
| input.y:3.1-14: warning: deprecated directive: '%error-verbose', use '%define parse.error verbose' [-Wdeprecated] |
| 3 | %error-verbose |
| | ^~~~~~~~~~~~~~ |
| | %define parse.error verbose |
| ]]) |
| |
| AT_CLEANUP |
