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| author | Harald Anlauf <anlauf@gmx.de> | 2022-09-15 22:06:53 +0200 |
|---|---|---|
| committer | Harald Anlauf <anlauf@gmx.de> | 2022-09-15 22:12:47 +0200 |
| commit | 7bd4deb2a7c1394550610ab27507d1ed2af817c2 (patch) | |
| tree | 98c545975b5798a324b184fd7bc9b89c55aec1e2 | |
| parent | 6248f4ff67502c88d92f55fa5ea5996937220e5c (diff) | |
| download | gcc-7bd4deb2a7c1394550610ab27507d1ed2af817c2.zip gcc-7bd4deb2a7c1394550610ab27507d1ed2af817c2.tar.gz gcc-7bd4deb2a7c1394550610ab27507d1ed2af817c2.tar.bz2 | |
Fortran: error recovery for bad deferred character length assignment [PR104314]
gcc/fortran/ChangeLog:
PR fortran/104314
* resolve.cc (deferred_op_assign): Do not try to generate temporary
for deferred character length assignment if types do not agree.
gcc/testsuite/ChangeLog:
PR fortran/104314
* gfortran.dg/pr104314.f90: New test.
Co-authored-by: Steven G. Kargl <kargl@gcc.gnu.org>
| -rw-r--r-- | gcc/fortran/resolve.cc | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/pr104314.f90 | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/fortran/resolve.cc b/gcc/fortran/resolve.cc index ca11475..ae7ebb6 100644 --- a/gcc/fortran/resolve.cc +++ b/gcc/fortran/resolve.cc @@ -11803,6 +11803,7 @@ deferred_op_assign (gfc_code **code, gfc_namespace *ns) if (!((*code)->expr1->ts.type == BT_CHARACTER && (*code)->expr1->ts.deferred && (*code)->expr1->rank + && (*code)->expr2->ts.type == BT_CHARACTER && (*code)->expr2->expr_type == EXPR_OP)) return false; diff --git a/gcc/testsuite/gfortran.dg/pr104314.f90 b/gcc/testsuite/gfortran.dg/pr104314.f90 new file mode 100644 index 0000000..510ded0 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr104314.f90 @@ -0,0 +1,9 @@ +! { dg-do compile } +! PR fortran/104314 - ICE in deferred_op_assign +! Contributed by G.Steinmetz + +program p + character(:), allocatable :: c(:) + c = ['123'] + c = c == c ! { dg-error "Cannot convert" } +end |