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* [Bug fortran/115039] New: Statement function with inquiry refs rejected
@ 2024-05-10 18:22 anlauf at gcc dot gnu.org
2024-05-10 18:22 ` [Bug fortran/115039] " anlauf at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: anlauf at gcc dot gnu.org @ 2024-05-10 18:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115039
Bug ID: 115039
Summary: Statement function with inquiry refs rejected
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: anlauf at gcc dot gnu.org
Target Milestone: ---
As reported in:
https://fortran-lang.discourse.group/t/real-and-imaginary-parts-of-complex-number/1113/18
an inquiry reference (%re, %im) is incorrectly reported as a recursive
reference.
Testcase:
program testit
implicit none
complex :: x
real :: img
img(x) = x%im
write (*, *) img((1.0,3.0) + (2.0,4.0))
end program testit
Tentative fix:
diff --git a/gcc/fortran/expr.cc b/gcc/fortran/expr.cc
index 66edad58278..94ec2ce21dd 100644
--- a/gcc/fortran/expr.cc
+++ b/gcc/fortran/expr.cc
@@ -5500,7 +5546,8 @@ gfc_traverse_expr (gfc_expr *expr, gfc_symbol *sym,
break;
case REF_INQUIRY:
- return true;
+ /* An inquiry_ref does not collide with a symbol. */
+ return false;
default:
gcc_unreachable ();
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/115039] Statement function with inquiry refs rejected
2024-05-10 18:22 [Bug fortran/115039] New: Statement function with inquiry refs rejected anlauf at gcc dot gnu.org
@ 2024-05-10 18:22 ` anlauf at gcc dot gnu.org
2024-05-10 19:25 ` anlauf at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: anlauf at gcc dot gnu.org @ 2024-05-10 18:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115039
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
Keywords| |rejects-valid
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/115039] Statement function with inquiry refs rejected
2024-05-10 18:22 [Bug fortran/115039] New: Statement function with inquiry refs rejected anlauf at gcc dot gnu.org
2024-05-10 18:22 ` [Bug fortran/115039] " anlauf at gcc dot gnu.org
@ 2024-05-10 19:25 ` anlauf at gcc dot gnu.org
2024-05-11 17:42 ` cvs-commit at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: anlauf at gcc dot gnu.org @ 2024-05-10 19:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115039
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot gnu.org
--- Comment #1 from anlauf at gcc dot gnu.org ---
Submitted: https://gcc.gnu.org/pipermail/fortran/2024-May/060500.html
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/115039] Statement function with inquiry refs rejected
2024-05-10 18:22 [Bug fortran/115039] New: Statement function with inquiry refs rejected anlauf at gcc dot gnu.org
2024-05-10 18:22 ` [Bug fortran/115039] " anlauf at gcc dot gnu.org
2024-05-10 19:25 ` anlauf at gcc dot gnu.org
@ 2024-05-11 17:42 ` cvs-commit at gcc dot gnu.org
2024-05-21 19:03 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2024-05-11 17:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115039
--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Harald Anlauf <anlauf@gcc.gnu.org>:
https://gcc.gnu.org/g:d4974fd22730014e337fd7ec2471945ba8afb00e
commit r15-385-gd4974fd22730014e337fd7ec2471945ba8afb00e
Author: Harald Anlauf <anlauf@gmx.de>
Date: Fri May 10 21:18:03 2024 +0200
Fortran: fix dependency checks for inquiry refs [PR115039]
gcc/fortran/ChangeLog:
PR fortran/115039
* expr.cc (gfc_traverse_expr): An inquiry ref does not constitute
a dependency and cannot collide with a symbol.
gcc/testsuite/ChangeLog:
PR fortran/115039
* gfortran.dg/statement_function_5.f90: New test.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/115039] Statement function with inquiry refs rejected
2024-05-10 18:22 [Bug fortran/115039] New: Statement function with inquiry refs rejected anlauf at gcc dot gnu.org
` (2 preceding siblings ...)
2024-05-11 17:42 ` cvs-commit at gcc dot gnu.org
@ 2024-05-21 19:03 ` cvs-commit at gcc dot gnu.org
2024-05-21 19:06 ` cvs-commit at gcc dot gnu.org
2024-05-21 19:08 ` anlauf at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2024-05-21 19:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115039
--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-14 branch has been updated by Harald Anlauf
<anlauf@gcc.gnu.org>:
https://gcc.gnu.org/g:edde60a53c7d4ee5a58c9835c8e1e1758ba636f7
commit r14-10225-gedde60a53c7d4ee5a58c9835c8e1e1758ba636f7
Author: Harald Anlauf <anlauf@gmx.de>
Date: Fri May 10 21:18:03 2024 +0200
Fortran: fix dependency checks for inquiry refs [PR115039]
gcc/fortran/ChangeLog:
PR fortran/115039
* expr.cc (gfc_traverse_expr): An inquiry ref does not constitute
a dependency and cannot collide with a symbol.
gcc/testsuite/ChangeLog:
PR fortran/115039
* gfortran.dg/statement_function_5.f90: New test.
(cherry picked from commit d4974fd22730014e337fd7ec2471945ba8afb00e)
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/115039] Statement function with inquiry refs rejected
2024-05-10 18:22 [Bug fortran/115039] New: Statement function with inquiry refs rejected anlauf at gcc dot gnu.org
` (3 preceding siblings ...)
2024-05-21 19:03 ` cvs-commit at gcc dot gnu.org
@ 2024-05-21 19:06 ` cvs-commit at gcc dot gnu.org
2024-05-21 19:08 ` anlauf at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2024-05-21 19:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115039
--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Harald Anlauf
<anlauf@gcc.gnu.org>:
https://gcc.gnu.org/g:5ed32d00a7b408baa48d85e841740e73c8504d7a
commit r13-8786-g5ed32d00a7b408baa48d85e841740e73c8504d7a
Author: Harald Anlauf <anlauf@gmx.de>
Date: Fri May 10 21:18:03 2024 +0200
Fortran: fix dependency checks for inquiry refs [PR115039]
gcc/fortran/ChangeLog:
PR fortran/115039
* expr.cc (gfc_traverse_expr): An inquiry ref does not constitute
a dependency and cannot collide with a symbol.
gcc/testsuite/ChangeLog:
PR fortran/115039
* gfortran.dg/statement_function_5.f90: New test.
(cherry picked from commit d4974fd22730014e337fd7ec2471945ba8afb00e)
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/115039] Statement function with inquiry refs rejected
2024-05-10 18:22 [Bug fortran/115039] New: Statement function with inquiry refs rejected anlauf at gcc dot gnu.org
` (4 preceding siblings ...)
2024-05-21 19:06 ` cvs-commit at gcc dot gnu.org
@ 2024-05-21 19:08 ` anlauf at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: anlauf at gcc dot gnu.org @ 2024-05-21 19:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115039
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |13.4
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from anlauf at gcc dot gnu.org ---
Fixed in gcc-15, and backported to 14.2 and 13.4.
^ permalink raw reply [flat|nested] 7+ messages in thread
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2024-05-10 18:22 [Bug fortran/115039] New: Statement function with inquiry refs rejected anlauf at gcc dot gnu.org
2024-05-10 18:22 ` [Bug fortran/115039] " anlauf at gcc dot gnu.org
2024-05-10 19:25 ` anlauf at gcc dot gnu.org
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