]])
AT_CHECK([bison input.y], [1], [],
-[[input.y:2.6-14: integer out of range: `$1'
+[[input.y:2.13-14: integer out of range: `$1'
]])
AT_CLEANUP
]])
AT_CHECK([bison input.y], [1], [],
-[[input.y:2.6-14: integer out of range: `@1'
+[[input.y:2.13-14: integer out of range: `@1'
]])
AT_CLEANUP
;
]])
-AT_CHECK([bison input.y], [1], [],
-[[input.y:4.4-15: type clash on default action: <bar> != <>
-input.y:5.4-8: type clash on default action: <bar> != <>
-input.y:6.4: empty rule for typed nonterminal, and no action
+AT_CHECK([bison input.y], [], [],
+[[input.y:4.6-15: warning: type clash on default action: <bar> != <>
+input.y:5.6-8: warning: type clash on default action: <bar> != <>
+input.y:6.5: warning: empty rule for typed nonterminal, and no action
]])
AT_CLEANUP
/* This is seen in GCC: a %{ and %} in middle of a comment. */
const char *foo = "So %{ and %} can be here too.";
-#ifdef __STDC__
+#if 0
+/* These examples test Bison while not stressing C compilers too much.
+ Many C compilers mishandle backslash-newlines, so this part of the
+ test is inside "#if 0". The comment and string are written so that
+ the "#endif" will be seen regardless of the C compiler bugs that we
+ know about, namely:
+
+ HP C (as of late 2002) mishandles *\[newline]\[newline]/ within a
+ comment.
+
+ The Apple Darwin compiler (as of late 2002) mishandles
+ \\[newline]' within a character constant.
+
+ */
+
/\
-* A comment with backslash-newlines in it. %{ %} *\
+* A comment with backslash-newlines in it. %} *\
+\
/
+/* { Close the above comment, if the C compiler mishandled it. */
char str[] = "\\
" A string with backslash-newlines in it %{ %} \\
+\
"";
-char apostrophe = '\\
-'\
-';
+char apostrophe = '\'';
#endif
#include <stdio.h>
%{
/* Exercise pre-prologue dependency to %union. */
-typedef int value_t;
+typedef int value;
%}
/* Exercise M4 quoting: '@:>@@:>@', 0. */
/* Also exercise %union. */
%union
{
- value_t ival; /* A comment to exercise an old bug. */
+ value ival; /* A comment to exercise an old bug. */
};
/* Exercise post-prologue dependency to %union. */
%{
-static YYSTYPE value_t_as_yystype (value_t val);
+static YYSTYPE value_as_yystype (value val);
/* Exercise quotes in declarations. */
char quote[] = "@:>@@:>@,";
/* Exercise M4 quoting: '@:>@@:>@', @<:@, 2. */
static YYSTYPE
-value_t_as_yystype (value_t val)
+value_as_yystype (value val)
{
YYSTYPE res;
res.ival = val;
static const char *input = "@<:@\1\2$@{@oline@__@&t@oline__\
#output "; /* "
*/
- yylval = value_t_as_yystype (*input);
+ yylval = value_as_yystype (*input);
return *input++;
}
# Pacify Emacs'font-lock-mode: "
AT_DATA([main.c],
-[[typedef int value_t;
+[[typedef int value;
#include "input.h"
int yyparse (void);