+2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/21435
+ * io.c (compare_to_allowed_values): New function.
+ (gfc_match_open): Add checks for constant values of specifiers.
+ (gfc_match_close): Add checks for constant values of the STATUS
+ specifier.
+
2006-10-12 Brooks Moses <bmoses@stanford.edu>
* intrinsic.texi (STAT): Fixed a format typo in sample code.
}
+
+/* Check if a given value for a SPECIFIER is either in the list of values
+ allowed in F95 or F2003, issuing an error message and returning a zero
+ value if it is not allowed. */
+static int
+compare_to_allowed_values (const char * specifier, const char * allowed[],
+ const char * allowed_f2003[],
+ const char * allowed_gnu[], char * value,
+ const char * statement, bool warn)
+{
+ int i;
+ unsigned int len;
+
+ len = strlen(value);
+ if (len > 0)
+ {
+ for (len--; len > 0; len--)
+ if (value[len] != ' ')
+ break;
+ len++;
+ }
+
+ for (i = 0; allowed[i]; i++)
+ if (len == strlen(allowed[i])
+ && strncasecmp (value, allowed[i], strlen(allowed[i])) == 0)
+ return 1;
+
+ for (i = 0; allowed_f2003 && allowed_f2003[i]; i++)
+ if (len == strlen(allowed_f2003[i])
+ && strncasecmp (value, allowed_f2003[i], strlen(allowed_f2003[i])) == 0)
+ {
+ notification n = gfc_notification_std (GFC_STD_F2003);
+
+ if (n == WARNING || (warn && n == ERROR))
+ {
+ gfc_warning ("Fortran 2003: %s specifier in %s statement at %C "
+ "has value '%s'", specifier, statement,
+ allowed_f2003[i]);
+ return 1;
+ }
+ else
+ if (n == ERROR)
+ {
+ gfc_notify_std (GFC_STD_F2003, "Fortran 2003: %s specifier in "
+ "%s statement at %C has value '%s'", specifier,
+ statement, allowed_f2003[i]);
+ return 0;
+ }
+
+ /* n == SILENT */
+ return 1;
+ }
+
+ for (i = 0; allowed_gnu && allowed_gnu[i]; i++)
+ if (len == strlen(allowed_gnu[i])
+ && strncasecmp (value, allowed_gnu[i], strlen(allowed_gnu[i])) == 0)
+ {
+ notification n = gfc_notification_std (GFC_STD_GNU);
+
+ if (n == WARNING || (warn && n == ERROR))
+ {
+ gfc_warning ("Extension: %s specifier in %s statement at %C "
+ "has value '%s'", specifier, statement,
+ allowed_gnu[i]);
+ return 1;
+ }
+ else
+ if (n == ERROR)
+ {
+ gfc_notify_std (GFC_STD_GNU, "Extension: %s specifier in "
+ "%s statement at %C has value '%s'", specifier,
+ statement, allowed_gnu[i]);
+ return 0;
+ }
+
+ /* n == SILENT */
+ return 1;
+ }
+
+ if (warn)
+ {
+ gfc_warning ("%s specifier in %s statement at %C has invalid value '%s'",
+ specifier, statement, value);
+ return 1;
+ }
+ else
+ {
+ gfc_error ("%s specifier in %s statement at %C has invalid value '%s'",
+ specifier, statement, value);
+ return 0;
+ }
+}
+
/* Match an OPEN statement. */
match
{
gfc_open *open;
match m;
+ bool warn;
m = gfc_match_char ('(');
if (m == MATCH_NO)
goto cleanup;
}
+ warn = (open->err || open->iostat) ? true : false;
+ /* Checks on the ACCESS specifier. */
+ if (open->access && open->access->expr_type == EXPR_CONSTANT)
+ {
+ static const char * access_f95[] = { "SEQUENTIAL", "DIRECT", NULL };
+ static const char * access_f2003[] = { "STREAM", NULL };
+ static const char * access_gnu[] = { "APPEND", NULL };
+
+ if (!compare_to_allowed_values ("ACCESS", access_f95, access_f2003,
+ access_gnu,
+ open->access->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ }
+
+ /* Checks on the ACTION specifier. */
+ if (open->action && open->action->expr_type == EXPR_CONSTANT)
+ {
+ static const char * action[] = { "READ", "WRITE", "READWRITE", NULL };
+
+ if (!compare_to_allowed_values ("ACTION", action, NULL, NULL,
+ open->action->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ }
+
+ /* Checks on the ASYNCHRONOUS specifier. */
+ /* TODO: code is ready, just needs uncommenting when async I/O support
+ is added ;-)
+ if (open->asynchronous && open->asynchronous->expr_type == EXPR_CONSTANT)
+ {
+ static const char * asynchronous[] = { "YES", "NO", NULL };
+
+ if (!compare_to_allowed_values
+ ("action", asynchronous, NULL, NULL,
+ open->asynchronous->value.character.string, "OPEN", warn))
+ goto cleanup;
+ }*/
+
+ /* Checks on the BLANK specifier. */
+ if (open->blank && open->blank->expr_type == EXPR_CONSTANT)
+ {
+ static const char * blank[] = { "ZERO", "NULL", NULL };
+
+ if (!compare_to_allowed_values ("BLANK", blank, NULL, NULL,
+ open->blank->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ }
+
+ /* Checks on the DECIMAL specifier. */
+ /* TODO: uncomment this code when DECIMAL support is added
+ if (open->decimal && open->decimal->expr_type == EXPR_CONSTANT)
+ {
+ static const char * decimal[] = { "COMMA", "POINT", NULL };
+
+ if (!compare_to_allowed_values ("DECIMAL", decimal, NULL, NULL,
+ open->decimal->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ } */
+
+ /* Checks on the DELIM specifier. */
+ if (open->delim && open->delim->expr_type == EXPR_CONSTANT)
+ {
+ static const char * delim[] = { "APOSTROPHE", "QUOTE", "NONE", NULL };
+
+ if (!compare_to_allowed_values ("DELIM", delim, NULL, NULL,
+ open->delim->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ }
+
+ /* Checks on the ENCODING specifier. */
+ /* TODO: uncomment this code when ENCODING support is added
+ if (open->encoding && open->encoding->expr_type == EXPR_CONSTANT)
+ {
+ static const char * encoding[] = { "UTF-8", "DEFAULT", NULL };
+
+ if (!compare_to_allowed_values ("ENCODING", encoding, NULL, NULL,
+ open->encoding->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ } */
+
+ /* Checks on the FORM specifier. */
+ if (open->form && open->form->expr_type == EXPR_CONSTANT)
+ {
+ static const char * form[] = { "FORMATTED", "UNFORMATTED", NULL };
+
+ if (!compare_to_allowed_values ("FORM", form, NULL, NULL,
+ open->form->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ }
+
+ /* Checks on the PAD specifier. */
+ if (open->pad && open->pad->expr_type == EXPR_CONSTANT)
+ {
+ static const char * pad[] = { "YES", "NO", NULL };
+
+ if (!compare_to_allowed_values ("PAD", pad, NULL, NULL,
+ open->pad->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ }
+
+ /* Checks on the POSITION specifier. */
+ if (open->position && open->position->expr_type == EXPR_CONSTANT)
+ {
+ static const char * position[] = { "ASIS", "REWIND", "APPEND", NULL };
+
+ if (!compare_to_allowed_values ("POSITION", position, NULL, NULL,
+ open->position->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ }
+
+ /* Checks on the ROUND specifier. */
+ /* TODO: uncomment this code when ROUND support is added
+ if (open->round && open->round->expr_type == EXPR_CONSTANT)
+ {
+ static const char * round[] = { "UP", "DOWN", "ZERO", "NEAREST",
+ "COMPATIBLE", "PROCESSOR_DEFINED", NULL };
+
+ if (!compare_to_allowed_values ("ROUND", round, NULL, NULL,
+ open->round->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ } */
+
+ /* Checks on the SIGN specifier. */
+ /* TODO: uncomment this code when SIGN support is added
+ if (open->sign && open->sign->expr_type == EXPR_CONSTANT)
+ {
+ static const char * sign[] = { "PLUS", "SUPPRESS", "PROCESSOR_DEFINED",
+ NULL };
+
+ if (!compare_to_allowed_values ("SIGN", sign, NULL, NULL,
+ open->sign->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+ } */
+
+#define warn_or_error(...) \
+{ \
+ if (warn) \
+ gfc_warning (__VA_ARGS__); \
+ else \
+ { \
+ gfc_error (__VA_ARGS__); \
+ goto cleanup; \
+ } \
+}
+
+ /* Checks on the RECL specifier. */
+ if (open->recl && open->recl->expr_type == EXPR_CONSTANT
+ && open->recl->ts.type == BT_INTEGER
+ && mpz_sgn (open->recl->value.integer) != 1)
+ {
+ warn_or_error ("RECL in OPEN statement at %C must be positive");
+ }
+
+ /* Checks on the STATUS specifier. */
+ if (open->status && open->status->expr_type == EXPR_CONSTANT)
+ {
+ static const char * status[] = { "OLD", "NEW", "SCRATCH",
+ "REPLACE", "UNKNOWN", NULL };
+
+ if (!compare_to_allowed_values ("STATUS", status, NULL, NULL,
+ open->status->value.character.string,
+ "OPEN", warn))
+ goto cleanup;
+
+ /* F2003, 9.4.5: If the STATUS= specifier has the value NEW or REPLACE,
+ the FILE= specifier shall appear. */
+ if (open->file == NULL &&
+ (strncasecmp (open->status->value.character.string, "replace", 7) == 0
+ || strncasecmp (open->status->value.character.string, "new", 3) == 0))
+ {
+ warn_or_error ("The STATUS specified in OPEN statement at %C is '%s' "
+ "and no FILE specifier is present",
+ open->status->value.character.string);
+ }
+
+ /* F2003, 9.4.5: If the STATUS= specifier has the value SCRATCH,
+ the FILE= specifier shall not appear. */
+ if (strncasecmp (open->status->value.character.string, "scratch", 7) == 0
+ && open->file)
+ {
+ warn_or_error ("The STATUS specified in OPEN statement at %C cannot "
+ "have the value SCRATCH if a FILE specifier "
+ "is present");
+ }
+ }
+
+ /* Things that are not allowed for unformatted I/O. */
+ if (open->form && open->form->expr_type == EXPR_CONSTANT
+ && (open->delim
+ /* TODO uncomment this code when F2003 support is finished */
+ /* || open->decimal || open->encoding || open->round
+ || open->sign */
+ || open->pad || open->blank)
+ && strncasecmp (open->form->value.character.string,
+ "unformatted", 11) == 0)
+ {
+ const char * spec = (open->delim ? "DELIM " : (open->pad ? "PAD " :
+ open->blank ? "BLANK " : ""));
+
+ warn_or_error ("%sspecifier at %C not allowed in OPEN statement for "
+ "unformatted I/O", spec);
+ }
+
+ if (open->recl && open->access && open->access->expr_type == EXPR_CONSTANT
+ && strncasecmp (open->access->value.character.string, "stream", 6) == 0)
+ {
+ warn_or_error ("RECL specifier not allowed in OPEN statement at %C for "
+ "stream I/O");
+ }
+
+ if (open->position && open->access && open->access->expr_type == EXPR_CONSTANT
+ && !(strncasecmp (open->access->value.character.string,
+ "sequential", 10) == 0
+ || strncasecmp (open->access->value.character.string,
+ "stream", 6) == 0
+ || strncasecmp (open->access->value.character.string,
+ "append", 6) == 0))
+ {
+ warn_or_error ("POSITION specifier in OPEN statement at %C only allowed "
+ "for stream or sequential ACCESS");
+ }
+
+#undef warn_or_error
+
new_st.op = EXEC_OPEN;
new_st.ext.open = open;
return MATCH_YES;
{
gfc_close *close;
match m;
+ bool warn;
m = gfc_match_char ('(');
if (m == MATCH_NO)
goto cleanup;
}
+ warn = (close->iostat || close->err) ? true : false;
+
+ /* Checks on the STATUS specifier. */
+ if (close->status && close->status->expr_type == EXPR_CONSTANT)
+ {
+ static const char * status[] = { "KEEP", "DELETE" };
+
+ if (!compare_to_allowed_values ("STATUS", status, NULL, NULL,
+ close->status->value.character.string,
+ "CLOSE", warn))
+ goto cleanup;
+ }
+
new_st.op = EXEC_CLOSE;
new_st.ext.close = close;
return MATCH_YES;
+2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/21435
+ * gcc/testsuite/gfortran.dg/io_constraints_3.f90: New test.
+ * gcc/testsuite/gfortran.dg/open_access_append_1.f90: Add checks
+ for compile-time warnings.
+ * gcc/testsuite/gfortran.dg/pr20163-2.f: Likewise.
+ * gcc/testsuite/gfortran.dg/iostat_2.f90: Likewise.
+ * gcc/testsuite/gfortran.dg/label_4.f90: Delete the temporary
+ file.
+ * gcc/testsuite/gfortran.dg/direct_io_2.f90: Add a FILE=
+ specifier.
+ * gcc/testsuite/gfortran.dg/iomsg_1.f90: Add check for
+ compile-time warning.
+
2006-10-12 Jan Hubicka <jh@suse.cz>
PR c/28419
2006-10-12 Lee Millward <lee.millward@codesourcery.com>
- PR c++/27961
- * g++.dg/template/crash60.C: New test.
- * g++.dg/other/large-size-array.C: Adjust error markers.
- * g++.dg/parse/crash27.C: Likewise.
- * g++.dg/template/crash1.C: Likewise.
+ PR c++/27961
+ * g++.dg/template/crash60.C: New test.
+ * g++.dg/other/large-size-array.C: Adjust error markers.
+ * g++.dg/parse/crash27.C: Likewise.
+ * g++.dg/template/crash1.C: Likewise.
2006-10-12 Steve Ellcey <sje@cup.hp.com>
2006-10-11 Lee Millward <lee.millward@codesourcery.com>
- PR c++/29024
- * g++.dg/parse/typedef8.C: New test.
- * g++.dg/other/mult-stor1.C: Adjust error markers.
+ PR c++/29024
+ * g++.dg/parse/typedef8.C: New test.
+ * g++.dg/other/mult-stor1.C: Adjust error markers.
2006-10-11 Richard Guenther <rguenther@suse.de>
PROGRAM FM413
IMPLICIT LOGICAL (L)
IMPLICIT CHARACTER*14 (C)
- OPEN (7, ACCESS = 'DIRECT', RECL = 80, STATUS='REPLACE' )
+ OPEN (7, ACCESS = 'DIRECT', RECL = 80, STATUS='REPLACE', FILE="FOO" )
IRECN = 13
IREC = 13
DO 4132 I = 1,100
--- /dev/null
+! Test some restrictions on the specifiers of OPEN and CLOSE statements.
+! Contributed by Francois-Xavier Coudert (coudert@clipper.ens.fr)
+!
+! { dg-do compile }
+! { dg-options "-ffree-line-length-none -pedantic" }
+ integer,parameter :: mone = -1, zero = 0
+ character(len=*),parameter :: foo = "foo"
+ character(len=20) :: str
+ integer :: u
+
+! Test for warnings, when IOSTAT is used
+
+ open(10, iostat=u,access="sequential ")
+ open(10, iostat=u,access="sequential u") ! { dg-warning "ACCESS specifier in OPEN statement" }
+ open(10, iostat=u,access=foo) ! { dg-warning "ACCESS specifier in OPEN statement" }
+ open(10, iostat=u,access="direct")
+ open(10, iostat=u,access="stream")
+ open(10, iostat=u,access="append") ! { dg-warning "Extension: ACCESS specifier in OPEN statement" }
+
+ open(10, iostat=u,action="read")
+ open(10, iostat=u,action="write")
+ open(10, iostat=u,action="readwrite")
+ open(10, iostat=u,action=foo) ! { dg-warning "ACTION specifier in OPEN statement" }
+
+ open(10, iostat=u,blank="ZERO")
+ open(10, iostat=u,blank="nUlL")
+ open(10, iostat=u,blank="NULLL") ! { dg-warning "BLANK specifier in OPEN statement" }
+
+ open(10, iostat=u,delim="apostrophe")
+ open(10, iostat=u,delim="quote")
+ open(10, iostat=u,delim="none")
+ open(10, iostat=u,delim="") ! { dg-warning "DELIM specifier in OPEN statement" }
+
+ open(10, iostat=u,form="formatted")
+ open(10, iostat=u,form="unformatted")
+ open(10, iostat=u,form="default") ! { dg-warning "FORM specifier in OPEN statement" }
+
+ open(10, iostat=u,pad="yes")
+ open(10, iostat=u,pad="no")
+ open(10, iostat=u,pad=foo) ! { dg-warning "PAD specifier in OPEN statement" }
+
+ open(10, iostat=u,position="asis")
+ open(10, iostat=u,position="rewind")
+ open(10, iostat=u,position="append")
+ open(10, iostat=u,position=foo) ! { dg-warning "POSITION specifier in OPEN statement" }
+
+ open(10, iostat=u,recl="ee") ! { dg-warning "must be of type INTEGER" }
+ open(10, iostat=u,recl=0.4) ! { dg-warning "must be of type INTEGER" }
+ open(10, iostat=u,recl=zero) ! { dg-warning "must be positive" }
+ open(10, iostat=u,recl=mone) ! { dg-warning "must be positive" }
+
+ open(10, iostat=u,status="unknown")
+ open(10, iostat=u,status="old")
+ open(10, iostat=u,status=foo) ! { dg-warning "STATUS specifier in OPEN statement" }
+
+ open(10, iostat=u,status="new") ! { dg-warning "no FILE specifier is present" }
+ open(10, iostat=u,status="replace ") ! { dg-warning "no FILE specifier is present" }
+ open(10, iostat=u,status="scratch",file=str) ! { dg-warning "cannot have the value SCRATCH if a FILE specifier is present" }
+
+ open(10, iostat=u,form="unformatted",delim="none") ! { dg-warning "not allowed in OPEN statement for unformatted I/O" }
+ open(10, iostat=u,form="unformatted",pad="yes") ! { dg-warning "not allowed in OPEN statement for unformatted I/O" }
+ open(10, iostat=u,form="unformatted",blank="null") ! { dg-warning "not allowed in OPEN statement for unformatted I/O" }
+
+ open(10, iostat=u,access="direct",position="append") ! { dg-warning "only allowed for stream or sequential ACCESS" }
+
+ close(10, iostat=u,status="keep")
+ close(10, iostat=u,status="delete")
+ close(10, iostat=u,status=foo) ! { dg-warning "STATUS specifier in CLOSE statement" }
+
+
+
+! Test for warnings, when an ERR label is specified
+
+ open(10, err=99,access="sequential ")
+ open(10, err=99,access="sequential u") ! { dg-warning "ACCESS specifier in OPEN statement" }
+ open(10, err=99,access=foo) ! { dg-warning "ACCESS specifier in OPEN statement" }
+ open(10, err=99,access="direct")
+ open(10, err=99,access="stream")
+ open(10, err=99,access="append") ! { dg-warning "Extension: ACCESS specifier in OPEN statement" }
+
+ open(10, err=99,action="read")
+ open(10, err=99,action="write")
+ open(10, err=99,action="readwrite")
+ open(10, err=99,action=foo) ! { dg-warning "ACTION specifier in OPEN statement" }
+
+ open(10, err=99,blank="ZERO")
+ open(10, err=99,blank="nUlL")
+ open(10, err=99,blank="NULLL") ! { dg-warning "BLANK specifier in OPEN statement" }
+
+ open(10, err=99,delim="apostrophe")
+ open(10, err=99,delim="quote")
+ open(10, err=99,delim="none")
+ open(10, err=99,delim="") ! { dg-warning "DELIM specifier in OPEN statement" }
+
+ open(10, err=99,form="formatted")
+ open(10, err=99,form="unformatted")
+ open(10, err=99,form="default") ! { dg-warning "FORM specifier in OPEN statement" }
+
+ open(10, err=99,pad="yes")
+ open(10, err=99,pad="no")
+ open(10, err=99,pad=foo) ! { dg-warning "PAD specifier in OPEN statement" }
+
+ open(10, err=99,position="asis")
+ open(10, err=99,position="rewind")
+ open(10, err=99,position="append")
+ open(10, err=99,position=foo) ! { dg-warning "POSITION specifier in OPEN statement" }
+
+ open(10, err=99,recl="ee") ! { dg-warning "must be of type INTEGER" }
+ open(10, err=99,recl=0.4) ! { dg-warning "must be of type INTEGER" }
+ open(10, err=99,recl=zero) ! { dg-warning "must be positive" }
+ open(10, err=99,recl=mone) ! { dg-warning "must be positive" }
+
+ open(10, err=99,status="unknown")
+ open(10, err=99,status="old")
+ open(10, err=99,status=foo) ! { dg-warning "STATUS specifier in OPEN statement" }
+
+ open(10, err=99,status="new") ! { dg-warning "no FILE specifier is present" }
+ open(10, err=99,status="replace ") ! { dg-warning "no FILE specifier is present" }
+ open(10, err=99,status="scratch",file=str) ! { dg-warning "cannot have the value SCRATCH if a FILE specifier is present" }
+
+ open(10, err=99,form="unformatted",delim="none") ! { dg-warning "not allowed in OPEN statement for unformatted I/O" }
+ open(10, err=99,form="unformatted",pad="yes") ! { dg-warning "not allowed in OPEN statement for unformatted I/O" }
+ open(10, err=99,form="unformatted",blank="null") ! { dg-warning "not allowed in OPEN statement for unformatted I/O" }
+
+ open(10, err=99,access="direct",position="append") ! { dg-warning "only allowed for stream or sequential ACCESS" }
+
+ close(10, err=99,status="keep")
+ close(10, err=99,status="delete")
+ close(10, err=99,status=foo) ! { dg-warning "STATUS specifier in CLOSE statement" }
+
+ 99 continue
+
+! Test for errors
+
+ open(10,access="sequential ")
+ open(10,access="sequential u") ! { dg-error "ACCESS specifier in OPEN statement" }
+ open(10,access=foo) ! { dg-error "ACCESS specifier in OPEN statement" }
+ open(10,access="direct")
+ open(10,access="stream")
+ open(10,access="append") ! { dg-warning "Extension: ACCESS specifier in OPEN statement" }
+
+ open(10,action="read")
+ open(10,action="write")
+ open(10,action="readwrite")
+ open(10,action=foo) ! { dg-error "ACTION specifier in OPEN statement" }
+
+ open(10,blank="ZERO")
+ open(10,blank="nUlL")
+ open(10,blank="NULLL") ! { dg-error "BLANK specifier in OPEN statement" }
+
+ open(10,delim="apostrophe")
+ open(10,delim="quote")
+ open(10,delim="none")
+ open(10,delim="") ! { dg-error "DELIM specifier in OPEN statement" }
+
+ open(10,form="formatted")
+ open(10,form="unformatted")
+ open(10,form="default") ! { dg-error "FORM specifier in OPEN statement" }
+
+ open(10,pad="yes")
+ open(10,pad="no")
+ open(10,pad=foo) ! { dg-error "PAD specifier in OPEN statement" }
+
+ open(10,position="asis")
+ open(10,position="rewind")
+ open(10,position="append")
+ open(10,position=foo) ! { dg-error "POSITION specifier in OPEN statement" }
+
+ open(10,recl="ee") ! { dg-error "must be of type INTEGER" }
+ open(10,recl=0.4) ! { dg-error "must be of type INTEGER" }
+ open(10,recl=zero) ! { dg-error "must be positive" }
+ open(10,recl=mone) ! { dg-error "must be positive" }
+
+ open(10,status="unknown")
+ open(10,status="old")
+ open(10,status=foo) ! { dg-error "STATUS specifier in OPEN statement" }
+
+ open(10,status="new") ! { dg-error "no FILE specifier is present" }
+ open(10,status="replace ") ! { dg-error "no FILE specifier is present" }
+ open(10,status="scratch",file=str) ! { dg-error "cannot have the value SCRATCH if a FILE specifier is present" }
+
+ open(10,form="unformatted",delim="none") ! { dg-error "not allowed in OPEN statement for unformatted I/O" }
+ open(10,form="unformatted",pad="yes") ! { dg-error "not allowed in OPEN statement for unformatted I/O" }
+ open(10,form="unformatted",blank="null") ! { dg-error "not allowed in OPEN statement for unformatted I/O" }
+
+ open(10,access="direct",position="append") ! { dg-error "only allowed for stream or sequential ACCESS" }
+
+ close(10,status="keep")
+ close(10,status="delete")
+ close(10,status=foo) ! { dg-error "STATUS specifier in CLOSE statement" }
+end
if (ch .ne. 'Bad unit number in OPEN statement') call abort
! Test iomsg with close
- close(23,status="no_idea", err=500, iomsg=ch)
+ close(23,status="no_idea", err=500, iomsg=ch) ! { dg-warning "STATUS specifier in CLOSE statement.*has invalid value" }
500 continue
if (ch .ne. "Bad STATUS parameter in CLOSE statement") call abort
end program iomsg_test
! PR libfortran/23784
! { dg-do run }
integer i
- close(10, status="whatever", iostat=i)
+ close(10, status="whatever", iostat=i) ! { dg-warning "STATUS specifier in CLOSE statement.*has invalid value" }
if (i == 0) call abort()
write(17,*) 'foo'
close(17, status="delete")
open(unit=12,err=99)
99 print *,"could not open file ..."
98 continue ! { dg-warning "Label 98 .* defined but not used" }
+ close(unit=12,status="delete")
end
open (10,file="foo")
close (10,status="delete")
- open (10,file="foo",access="append") ! { dg-output ".*Extension.*" }
+ open (10,file="foo",access="append") ! { dg-warning "Extension: ACCESS specifier in OPEN statement" }
write (10,*) 42
close (10,status="keep")
- open (10,file="foo",access="append") ! { dg-output ".*Extension.*" }
+ open (10,file="foo",access="append") ! { dg-warning "Extension: ACCESS specifier in OPEN statement" }
write (10,*) -42
close (10,status="keep")
close (10,status="delete")
end
+! { dg-output ".*Extension.*Extension" }
- open(10,status="foo",err=100)
+ open(10,status="foo",err=100) ! { dg-warning "STATUS specifier in OPEN statement .* has invalid value" }
call abort
100 continue
open(10,status="scratch")
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