S_pending_ident(pTHX);
static const char ident_too_long[] = "Identifier too long";
-static const char commaless_variable_list[] = "comma-less variable list";
#ifndef PERL_NO_UTF16_FILTER
static I32 utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen);
# define UTF ((PL_linestr && DO_UTF8(PL_linestr)) || (PL_hints & HINT_UTF8))
#endif
+/* The maximum number of characters preceding the unrecognized one to display */
+#define UNRECOGNIZED_PRECEDE_COUNT 10
+
/* In variables named $^X, these are the legal values for X.
* 1999-02-27 mjd-perl-patch@plover.com */
#define isCONTROLVAR(x) (isUPPER(x) || strchr("[\\]^_?", (x)))
-/* On MacOS, respect nonbreaking spaces */
-#ifdef MACOS_TRADITIONAL
-#define SPACE_OR_TAB(c) ((c)==' '||(c)=='\312'||(c)=='\t')
-#else
#define SPACE_OR_TAB(c) ((c)==' '||(c)=='\t')
-#endif
/* LEX_* are values for PL_lex_state, the state of the lexer.
* They are arranged oddly so that the guard on the switch statement
#endif
+static int
+S_deprecate_commaless_var_list(pTHX) {
+ PL_expect = XTERM;
+ deprecate("comma-less variable list");
+ return REPORT(','); /* grandfather non-comma-format format */
+}
+
/*
* S_ao
*
}
/*
- * Perl_deprecate
- */
-
-void
-Perl_deprecate(pTHX_ const char *const s)
-{
- PERL_ARGS_ASSERT_DEPRECATE;
-
- if (ckWARN(WARN_DEPRECATED))
- Perl_warner(aTHX_ packWARN(WARN_DEPRECATED), "Use of %s is deprecated", s);
-}
-
-void
-Perl_deprecate_old(pTHX_ const char *const s)
-{
- /* This function should NOT be called for any new deprecated warnings */
- /* Use Perl_deprecate instead */
- /* */
- /* It is here to maintain backward compatibility with the pre-5.8 */
- /* warnings category hierarchy. The "deprecated" category used to */
- /* live under the "syntax" category. It is now a top-level category */
- /* in its own right. */
-
- PERL_ARGS_ASSERT_DEPRECATE_OLD;
-
- if (ckWARN2(WARN_DEPRECATED, WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN2(WARN_DEPRECATED, WARN_SYNTAX),
- "Use of %s is deprecated", s);
-}
-
-/*
* experimental text filters for win32 carriage-returns, utf16-to-utf8 and
* utf16-to-utf8-reversed.
*/
if ((t = strchr(s, '(')) && t < PL_bufptr)
return;
- if (ckWARN_d(WARN_AMBIGUOUS)){
- Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Warning: Use of \"%.*s\" without parentheses is ambiguous",
- (int)(s - PL_last_uni), PL_last_uni);
- }
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_AMBIGUOUS),
+ "Warning: Use of \"%.*s\" without parentheses is ambiguous",
+ (int)(s - PL_last_uni), PL_last_uni);
}
/*
{
dVAR;
SV * const sv = newSVpvn_utf8(start, len,
- UTF && !IN_BYTES
+ !IN_BYTES
+ && UTF
+ && !is_ascii_string((const U8*)start, len)
&& is_utf8_string((const U8*)start, len));
return sv;
}
if (!PL_lex_inpat) /* not a regexp, so $ must be var */
break;
if (s + 1 < send && !strchr("()| \r\n\t", s[1])) {
- if (s[1] == '\\' && ckWARN(WARN_AMBIGUOUS)) {
- Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Possible unintended interpolation of $\\ in regex");
+ if (s[1] == '\\') {
+ Perl_ck_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
+ "Possible unintended interpolation of $\\ in regex");
}
break; /* in regexp, $ might be tail anchor */
}
if (PL_lex_inwhat == OP_SUBST && !PL_lex_inpat &&
isDIGIT(*s) && *s != '0' && !isDIGIT(s[1]))
{
- if (ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX), "\\%c better written as $%c", *s, *s);
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX), "\\%c better written as $%c", *s, *s);
*--s = '$';
break;
}
/* FALL THROUGH */
default:
{
- if ((isALPHA(*s) || isDIGIT(*s)) &&
- ckWARN(WARN_MISC))
- Perl_warner(aTHX_ packWARN(WARN_MISC),
- "Unrecognized escape \\%c passed through",
- *s);
+ if ((isALPHA(*s) || isDIGIT(*s)))
+ Perl_ck_warner(aTHX_ packWARN(WARN_MISC),
+ "Unrecognized escape \\%c passed through",
+ *s);
/* default action is to copy the quoted character */
goto default_action;
}
bare_package:
start_force(PL_curforce);
NEXTVAL_NEXTTOKE.opval = (OP*)newSVOP(OP_CONST, 0,
- newSVpvn(tmpbuf,len));
+ S_newSV_maybe_utf8(aTHX_ tmpbuf, len));
NEXTVAL_NEXTTOKE.opval->op_private = OPpCONST_BARE;
if (PL_madskills)
curmad('X', newSVpvn(start,SvPVX(PL_linestr) + soff - start));
default:
if (isIDFIRST_lazy_if(s,UTF))
goto keylookup;
- len = UTF ? Perl_utf8_length(aTHX_ (U8 *) PL_linestart, (U8 *) s) : (STRLEN) (s - PL_linestart);
- Perl_croak(aTHX_ "Unrecognized character \\x%02X in column %d", *s & 255, (int) len + 1);
+ {
+ unsigned char c = *s;
+ len = UTF ? Perl_utf8_length(aTHX_ (U8 *) PL_linestart, (U8 *) s) : (STRLEN) (s - PL_linestart);
+ if (len > UNRECOGNIZED_PRECEDE_COUNT) {
+ d = UTF ? (char *) Perl_utf8_hop(aTHX_ (U8 *) s, -UNRECOGNIZED_PRECEDE_COUNT) : s - UNRECOGNIZED_PRECEDE_COUNT;
+ } else {
+ d = PL_linestart;
+ }
+ *s = '\0';
+ Perl_croak(aTHX_ "Unrecognized character \\x%02X; marked by <-- HERE after %s<-- HERE near column %d", c, d, (int) len + 1);
+ }
case 4:
case 26:
goto fake_eof; /* emulate EOF on ^D or ^Z */
*s = '#'; /* Don't try to parse shebang line */
}
#endif /* ALTERNATE_SHEBANG */
-#ifndef MACOS_TRADITIONAL
if (!d &&
*s == '#' &&
ipathend > ipath &&
while (s < PL_bufend && isSPACE(*s))
s++;
if (s < PL_bufend) {
- Newxz(newargv,PL_origargc+3,char*);
+ Newx(newargv,PL_origargc+3,char*);
newargv[1] = s;
while (s < PL_bufend && !isSPACE(*s))
s++;
PERL_FPU_POST_EXEC
Perl_croak(aTHX_ "Can't exec %s", ipath);
}
-#endif
if (d) {
while (*d && !isSPACE(*d))
d++;
const char *d1 = d;
do {
- if (*d1 == 'M' || *d1 == 'm' || *d1 == 'C') {
+ bool baduni = FALSE;
+ if (*d1 == 'C') {
+ const char *d2 = d1 + 1;
+ if (parse_unicode_opts((const char **)&d2)
+ != PL_unicode)
+ baduni = TRUE;
+ }
+ if (baduni || *d1 == 'M' || *d1 == 'm') {
const char * const m = d1;
while (*d1 && !isSPACE(*d1))
d1++;
"\t(Maybe you didn't strip carriage returns after a network transfer?)\n");
#endif
case ' ': case '\t': case '\f': case 013:
-#ifdef MACOS_TRADITIONAL
- case '\312':
-#endif
#ifdef PERL_MAD
PL_realtokenstart = -1;
if (!PL_thiswhite)
if (len == 6 && strnEQ(SvPVX(sv), "unique", len)) {
sv_free(sv);
if (PL_in_my == KEY_our) {
-#ifdef USE_ITHREADS
- GvUNIQUE_on(cGVOPx_gv(pl_yylval.opval));
-#else
- /* skip to avoid loading attributes.pm */
-#endif
deprecate(":unique");
}
else
pl_yylval.ival = 0;
OPERATOR(ASSIGNOP);
case '!':
- if (PL_expect == XSTATE && s[1] == '!' && s[2] == '!') {
- s += 3;
- LOP(OP_DIE,XTERM);
- }
s++;
{
const char tmp = *s++;
if (PL_expect == XOPERATOR) {
if (PL_lex_formbrack && PL_lex_brackets == PL_lex_formbrack) {
- PL_expect = XTERM;
- deprecate_old(commaless_variable_list);
- return REPORT(','); /* grandfather non-comma-format format */
+ return deprecate_commaless_var_list();
}
}
AOPERATOR(DORDOR);
}
case '?': /* may either be conditional or pattern */
- if (PL_expect == XSTATE && s[1] == '?' && s[2] == '?') {
- s += 3;
- LOP(OP_WARN,XTERM);
- }
if (PL_expect == XOPERATOR) {
char tmp = *s++;
if(tmp == '?') {
DEBUG_T( { printbuf("### Saw string before %s\n", s); } );
if (PL_expect == XOPERATOR) {
if (PL_lex_formbrack && PL_lex_brackets == PL_lex_formbrack) {
- PL_expect = XTERM;
- deprecate_old(commaless_variable_list);
- return REPORT(','); /* grandfather non-comma-format format */
+ return deprecate_commaless_var_list();
}
else
no_op("String",s);
DEBUG_T( { printbuf("### Saw string before %s\n", s); } );
if (PL_expect == XOPERATOR) {
if (PL_lex_formbrack && PL_lex_brackets == PL_lex_formbrack) {
- PL_expect = XTERM;
- deprecate_old(commaless_variable_list);
- return REPORT(','); /* grandfather non-comma-format format */
+ return deprecate_commaless_var_list();
}
else
no_op("String",s);
case '\\':
s++;
- if (PL_lex_inwhat && isDIGIT(*s) && ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),"Can't use \\%c to mean $%c in expression",
- *s, *s);
+ if (PL_lex_inwhat && isDIGIT(*s))
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),"Can't use \\%c to mean $%c in expression",
+ *s, *s);
if (PL_expect == XOPERATOR)
no_op("Backslash",s);
OPERATOR(REFGEN);
/* Is this a label? */
if (!tmp && PL_expect == XSTATE
&& d < PL_bufend && *d == ':' && *(d + 1) != ':') {
+ tmp = keyword(PL_tokenbuf, len, 0);
+ if (tmp)
+ Perl_croak(aTHX_ "Can't use keyword '%s' as a label", PL_tokenbuf);
s = d + 1;
pl_yylval.pval = CopLABEL_alloc(PL_tokenbuf);
CLINE;
TOKEN(LABEL);
}
-
- /* Check for keywords */
- tmp = keyword(PL_tokenbuf, len, 0);
+ else
+ /* Check for keywords */
+ tmp = keyword(PL_tokenbuf, len, 0);
/* Is this a word before a => operator? */
if (*d == '=' && d[1] == '>') {
}
else { /* no override */
tmp = -tmp;
- if (tmp == KEY_dump && ckWARN(WARN_MISC)) {
- Perl_warner(aTHX_ packWARN(WARN_MISC),
- "dump() better written as CORE::dump()");
+ if (tmp == KEY_dump) {
+ Perl_ck_warner(aTHX_ packWARN(WARN_MISC),
+ "dump() better written as CORE::dump()");
}
gv = NULL;
gvp = 0;
- if (hgv && tmp != KEY_x && tmp != KEY_CORE
- && ckWARN(WARN_AMBIGUOUS)) /* never ambiguous */
- Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Ambiguous call resolved as CORE::%s(), %s",
- GvENAME(hgv), "qualify as such or use &");
+ if (hgv && tmp != KEY_x && tmp != KEY_CORE) /* never ambiguous */
+ Perl_ck_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
+ "Ambiguous call resolved as CORE::%s(), %s",
+ GvENAME(hgv), "qualify as such or use &");
}
}
/* Not a method, so call it a subroutine (if defined) */
if (cv) {
- if (lastchar == '-' && ckWARN_d(WARN_AMBIGUOUS))
- Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Ambiguous use of -%s resolved as -&%s()",
- PL_tokenbuf, PL_tokenbuf);
+ if (lastchar == '-')
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_AMBIGUOUS),
+ "Ambiguous use of -%s resolved as -&%s()",
+ PL_tokenbuf, PL_tokenbuf);
/* Check for a constant sub */
if ((sv = gv_const_sv(gv))) {
its_constant:
/* Call it a bare word */
- bareword:
if (PL_hints & HINT_STRICT_SUBS)
pl_yylval.opval->op_private |= OPpCONST_STRICT;
else {
+ bareword:
+ /* after "print" and similar functions (corresponding to
+ * "F? L" in opcode.pl), whatever wasn't already parsed as
+ * a filehandle should be subject to "strict subs".
+ * Likewise for the optional indirect-object argument to system
+ * or exec, which can't be a bareword */
+ if ((PL_last_lop_op == OP_PRINT
+ || PL_last_lop_op == OP_PRTF
+ || PL_last_lop_op == OP_SAY
+ || PL_last_lop_op == OP_SYSTEM
+ || PL_last_lop_op == OP_EXEC)
+ && (PL_hints & HINT_STRICT_SUBS))
+ pl_yylval.opval->op_private |= OPpCONST_STRICT;
if (lastchar != '-') {
if (ckWARN(WARN_RESERVED)) {
d = PL_tokenbuf;
}
safe_bareword:
- if ((lastchar == '*' || lastchar == '%' || lastchar == '&')
- && ckWARN_d(WARN_AMBIGUOUS)) {
- Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Operator or semicolon missing before %c%s",
- lastchar, PL_tokenbuf);
- Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Ambiguous use of %c resolved as operator %c",
- lastchar, lastchar);
+ if ((lastchar == '*' || lastchar == '%' || lastchar == '&')) {
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_AMBIGUOUS),
+ "Operator or semicolon missing before %c%s",
+ lastchar, PL_tokenbuf);
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_AMBIGUOUS),
+ "Ambiguous use of %c resolved as operator %c",
+ lastchar, lastchar);
}
TOKEN(WORD);
}
case KEY_package:
s = force_word(s,WORD,FALSE,TRUE,FALSE);
+ s = force_version(s, FALSE);
OPERATOR(PACKAGE);
case KEY_pipe:
GV *const gv = gv_fetchpvn_flags(PL_tokenbuf + 1, tokenbuf_len - 1, 0,
SVt_PVAV);
if ((!gv || ((PL_tokenbuf[0] == '@') ? !GvAV(gv) : !GvHV(gv)))
- && ckWARN(WARN_AMBIGUOUS)
/* DO NOT warn for @- and @+ */
&& !( PL_tokenbuf[2] == '\0' &&
( PL_tokenbuf[1] == '-' || PL_tokenbuf[1] == '+' ))
)
{
/* Downgraded from fatal to warning 20000522 mjd */
- Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Possible unintended interpolation of %s in string",
- PL_tokenbuf);
+ Perl_ck_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
+ "Possible unintended interpolation of %s in string",
+ PL_tokenbuf);
}
}
name[4] == 'i' &&
name[5] == 'f')
{ /* elseif */
- if(ckWARN_d(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX), "elseif should be elsif");
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_SYNTAX), "elseif should be elsif");
}
goto unknown;
}
#endif
/* issue a warning if /c is specified,but /g is not */
- if ((pm->op_pmflags & PMf_CONTINUE) && !(pm->op_pmflags & PMf_GLOBAL)
- && ckWARN(WARN_REGEXP))
+ if ((pm->op_pmflags & PMf_CONTINUE) && !(pm->op_pmflags & PMf_GLOBAL))
{
- Perl_warner(aTHX_ packWARN(WARN_REGEXP),
- "Use of /c modifier is meaningless without /g" );
+ Perl_ck_warner(aTHX_ packWARN(WARN_REGEXP),
+ "Use of /c modifier is meaningless without /g" );
}
PL_lex_op = (OP*)pm;
PL_thismad = 0;
}
#endif
- if ((pm->op_pmflags & PMf_CONTINUE) && ckWARN(WARN_REGEXP)) {
- Perl_warner(aTHX_ packWARN(WARN_REGEXP), "Use of /c modifier is meaningless in s///" );
+ if ((pm->op_pmflags & PMf_CONTINUE)) {
+ Perl_ck_warner(aTHX_ packWARN(WARN_REGEXP), "Use of /c modifier is meaningless in s///" );
}
if (es) {
else
term = '"';
if (!isALNUM_lazy_if(s,UTF))
- deprecate_old("bare << to mean <<\"\"");
+ deprecate("bare << to mean <<\"\"");
for (; isALNUM_lazy_if(s,UTF); s++) {
if (d < e)
*d++ = *s;
}
if (*s == '_') {
- if (ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
"Misplaced _ in number");
lastub = s++;
}
/* _ are ignored -- but warned about if consecutive */
case '_':
- if (lastub && s == lastub + 1 && ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Misplaced _ in number");
+ if (lastub && s == lastub + 1)
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Misplaced _ in number");
lastub = s++;
break;
&& !(PL_hints & HINT_NEW_BINARY)) {
overflowed = TRUE;
n = (NV) u;
- if (ckWARN_d(WARN_OVERFLOW))
- Perl_warner(aTHX_ packWARN(WARN_OVERFLOW),
- "Integer overflow in %s number",
- base);
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_OVERFLOW),
+ "Integer overflow in %s number",
+ base);
} else
u = x | b; /* add the digit to the end */
}
/* final misplaced underbar check */
if (s[-1] == '_') {
- if (ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX), "Misplaced _ in number");
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX), "Misplaced _ in number");
}
sv = newSV(0);
if (overflowed) {
- if (n > 4294967295.0 && ckWARN(WARN_PORTABLE))
- Perl_warner(aTHX_ packWARN(WARN_PORTABLE),
- "%s number > %s non-portable",
- Base, max);
+ if (n > 4294967295.0)
+ Perl_ck_warner(aTHX_ packWARN(WARN_PORTABLE),
+ "%s number > %s non-portable",
+ Base, max);
sv_setnv(sv, n);
}
else {
#if UVSIZE > 4
- if (u > 0xffffffff && ckWARN(WARN_PORTABLE))
- Perl_warner(aTHX_ packWARN(WARN_PORTABLE),
- "%s number > %s non-portable",
- Base, max);
+ if (u > 0xffffffff)
+ Perl_ck_warner(aTHX_ packWARN(WARN_PORTABLE),
+ "%s number > %s non-portable",
+ Base, max);
#endif
sv_setuv(sv, u);
}
if -w is on
*/
if (*s == '_') {
- if (lastub && s == lastub + 1 && ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Misplaced _ in number");
+ if (lastub && s == lastub + 1)
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Misplaced _ in number");
lastub = s++;
}
else {
/* final misplaced underbar check */
if (lastub && s == lastub + 1) {
- if (ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX), "Misplaced _ in number");
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX), "Misplaced _ in number");
}
/* read a decimal portion if there is one. avoid
*d++ = *s++;
if (*s == '_') {
- if (ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Misplaced _ in number");
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Misplaced _ in number");
lastub = s;
}
if (d >= e)
Perl_croak(aTHX_ number_too_long);
if (*s == '_') {
- if (lastub && s == lastub + 1 && ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Misplaced _ in number");
+ if (lastub && s == lastub + 1)
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Misplaced _ in number");
lastub = s;
}
else
}
/* fractional part ending in underbar? */
if (s[-1] == '_') {
- if (ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Misplaced _ in number");
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Misplaced _ in number");
}
if (*s == '.' && isDIGIT(s[1])) {
/* oops, it's really a v-string, but without the "v" */
/* stray preinitial _ */
if (*s == '_') {
- if (ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Misplaced _ in number");
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Misplaced _ in number");
lastub = s++;
}
/* stray initial _ */
if (*s == '_') {
- if (ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Misplaced _ in number");
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Misplaced _ in number");
lastub = s++;
}
}
else {
if (((lastub && s == lastub + 1) ||
- (!isDIGIT(s[1]) && s[1] != '_'))
- && ckWARN(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Misplaced _ in number");
+ (!isDIGIT(s[1]) && s[1] != '_')))
+ Perl_ck_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Misplaced _ in number");
lastub = s++;
}
}
PL_multi_end = 0;
}
if (PL_in_eval & EVAL_WARNONLY) {
- if (ckWARN_d(WARN_SYNTAX))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX), "%"SVf, SVfARG(msg));
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_SYNTAX), "%"SVf, SVfARG(msg));
}
else
qerror(msg);
const UV orev = rev;
rev += (*end - '0') * mult;
mult *= 10;
- if (orev > rev && ckWARN_d(WARN_OVERFLOW))
- Perl_warner(aTHX_ packWARN(WARN_OVERFLOW),
- "Integer overflow in decimal number");
+ if (orev > rev)
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_OVERFLOW),
+ "Integer overflow in decimal number");
}
}
#ifdef EBCDIC
https://perl5.git.perl.org / perl5.git / blobdiff