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[Bug fortran/81116] Last character of allocatable-length string reset to blank in an assigment
- From: "tkoenig at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 16 Aug 2017 17:22:10 +0000
- Subject: [Bug fortran/81116] Last character of allocatable-length string reset to blank in an assigment
- Auto-submitted: auto-generated
- References: <bug-81116-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81116
--- Comment #3 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Author: tkoenig
Date: Wed Aug 16 17:21:22 2017
New Revision: 251125
URL: https://gcc.gnu.org/viewcvs?rev=251125&root=gcc&view=rev
Log:
2017-08-16 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/81116
* frontend-passes.c (realloc_string_callback): If expression is a
concatenation, also check for dependency.
(constant_string_length): Check for presence of symtree.
2017-08-16 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/81116
* gfortran.dg/realloc_on_assignment_29.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/realloc_on_assign_29.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/frontend-passes.c
trunk/gcc/testsuite/ChangeLog