options: don't accept "error=" for -f and -r

[bison.git] / tests / input.at

diff --git a/tests/input.at b/tests/input.at
index f3ca5d99816180087024c172bb9b335535db036b..f2c1fcb330d1467d80507de0ae080a7f445231a7 100644 (file)
--- a/tests/input.at
+++ b/tests/input.at
@@ -20,6 +20,25 @@ AT_BANNER([[Input Processing.]])
 # Mostly test that we are robust to mistakes.
 
 
+## ----------------- ##
+## Invalid options.  ##
+## ----------------- ##
+
+AT_SETUP([Invalid options])
+
+AT_DATA([input.y],
+[[%%
+exp: '0'
+]])
+
+# We used to accept these, as -f, --report and others were sharing
+# their code with -W.
+AT_BISON_CHECK([-ferror=caret input.y], [1], [], [ignore])
+AT_BISON_CHECK([--report=error=itemsets input.y], [1], [], [ignore])
+
+AT_CLEANUP
+
+
 ## ---------------- ##
 ## Invalid inputs.  ##
 ## ---------------- ##
@@ -114,7 +133,7 @@ AT_DATA([input.y],
 %%
 exp: foo { $$; } foo { $2; } foo
    | foo
-   | /* Empty. */
+   | /* empty. */
    ;
 ]])
 
@@ -132,7 +151,7 @@ input.y:6.6-8: warning: type clash on default action: <bar> != <> [-Wother]
     | foo
       ^^^
 input.y:7.5: warning: empty rule for typed nonterminal, and no action [-Wother]
-    | /* Empty. */
+    | /* empty. */
      ^
 ]])
 
@@ -445,14 +464,14 @@ input.y:5.10-24: error: %printer redeclaration for <field2>
 input.y:2.10-24:     previous declaration
 input.y:5.10-24: error: %printer redeclaration for <field2>
 input.y:5.10-24:     previous declaration
-input.y:11.13-29: error: %destructor redeclaration for <field1>
-input.y:4.13-29:      previous declaration
 input.y:11.13-29: error: %destructor redeclaration for <field2>
 input.y:1.13-29:      previous declaration
-input.y:12.10-24: error: %printer redeclaration for <field1>
-input.y:2.10-24:      previous declaration
+input.y:11.13-29: error: %destructor redeclaration for <field1>
+input.y:4.13-29:      previous declaration
 input.y:12.10-24: error: %printer redeclaration for <field2>
 input.y:5.10-24:      previous declaration
+input.y:12.10-24: error: %printer redeclaration for <field1>
+input.y:2.10-24:      previous declaration
 ]])
 
 AT_CLEANUP
@@ -859,12 +878,7 @@ AT_DATA([main.c],
 #include "input.h"
 
 int yyparse (void);
-
-int
-main (void)
-{
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[
 ]])
 AT_BISON_OPTION_POPDEFS
 
@@ -913,7 +927,7 @@ m4_define([AT_CHECK_REQUIRE],
 AT_DATA_GRAMMAR([input.y],
 [[%require "$1";
 %%
-empty_file:;
+empty_file: /* empty */;
 ]])
 AT_BISON_CHECK([-o input.c input.y], $2, [], ignore)
 AT_CLEANUP
@@ -977,13 +991,13 @@ AT_BISON_OPTION_POPDEFS
 # POSIX Yacc accept periods, but not dashes.
 AT_BISON_CHECK([--yacc -Wno-error input.y], [], [],
 [[input.y:9.8-16: warning: POSIX Yacc forbids dashes in symbol names: WITH-DASH [-Wyacc]
-input.y:18.8-16: warning: POSIX Yacc forbids dashes in symbol names: with-dash [-Wyacc]
+input.y:20.8-16: warning: POSIX Yacc forbids dashes in symbol names: with-dash [-Wyacc]
 ]])
 
 # So warn about them.
 AT_BISON_CHECK([-Wyacc input.y], [], [],
 [[input.y:9.8-16: warning: POSIX Yacc forbids dashes in symbol names: WITH-DASH [-Wyacc]
-input.y:18.8-16: warning: POSIX Yacc forbids dashes in symbol names: with-dash [-Wyacc]
+input.y:20.8-16: warning: POSIX Yacc forbids dashes in symbol names: with-dash [-Wyacc]
 ]])
 
 # Dashes are fine for GNU Bison.
@@ -1482,10 +1496,10 @@ AT_BISON_CHECK([[input.y]], [[1]], [],
 ]])
 ])
 
-AT_CHECK_API_PURE([[%language "c++" %defines]], [[]])
-AT_CHECK_API_PURE([[%language "c++" %defines]], [[false]])
-AT_CHECK_API_PURE([[%language "c++" %defines %glr-parser]], [[""]])
-AT_CHECK_API_PURE([[%language "c++" %defines %glr-parser]], [[false]])
+AT_CHECK_API_PURE([[%language "c++"]], [[]])
+AT_CHECK_API_PURE([[%language "c++"]], [[false]])
+AT_CHECK_API_PURE([[%language "c++" %glr-parser]], [[""]])
+AT_CHECK_API_PURE([[%language "c++" %glr-parser]], [[false]])
 AT_CHECK_API_PURE([[%language "java"]], [[true]])
 AT_CHECK_API_PURE([[%language "java"]], [[false]])
 
@@ -1518,22 +1532,22 @@ AT_BISON_CHECK([[input.y]], [1], [],
 
 AT_CHECK_NAMESPACE_ERROR([[]],
                          [[namespace reference is empty]])
-AT_CHECK_NAMESPACE_ERROR([[                            ]],
+AT_CHECK_NAMESPACE_ERROR([[ @tb@@tb@  @tb@ @tb@]],
                          [[namespace reference is empty]])
 AT_CHECK_NAMESPACE_ERROR([[foo::::bar]],
                          [[namespace reference has consecutive "::"]])
-AT_CHECK_NAMESPACE_ERROR([[foo::       ::bar]],
+AT_CHECK_NAMESPACE_ERROR([[foo:: @tb@::bar]],
                          [[namespace reference has consecutive "::"]])
 AT_CHECK_NAMESPACE_ERROR([[::::bar]],
                          [[namespace reference has consecutive "::"]])
 AT_CHECK_NAMESPACE_ERROR([[:: ::bar]],
                          [[namespace reference has consecutive "::"]])
-AT_CHECK_NAMESPACE_ERROR([[foo::bar::  ::]],
+AT_CHECK_NAMESPACE_ERROR([[foo::bar::@tb@::]],
                          [[namespace reference has consecutive "::"]],
                          [[namespace reference has a trailing "::"]])
 AT_CHECK_NAMESPACE_ERROR([[foo::bar::]],
                          [[namespace reference has a trailing "::"]])
-AT_CHECK_NAMESPACE_ERROR([[foo::bar::  ]],
+AT_CHECK_NAMESPACE_ERROR([[foo::bar:: @tb@]],
                          [[namespace reference has a trailing "::"]])
 AT_CHECK_NAMESPACE_ERROR([[::]],
                          [[namespace reference has a trailing "::"]])
@@ -1727,7 +1741,7 @@ m4_pushdef([AT_TEST],
 [AT_DATA([[input.y]],
 [[$1
 %%
-exp:;
+exp: /* empty */;
 ]])
 AT_BISON_CHECK([[$2 input.y]], [[1]], [[]],
 [[$3: error: '%name-prefix' and '%define api.prefix' cannot be used together