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| author | Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> | 2004-07-11 18:58:48 +0200 |
|---|---|---|
| committer | Tobias Schlüter <tobi@gcc.gnu.org> | 2004-07-11 18:58:48 +0200 |
| commit | f23c56270e1ebe34cbddf05fac21688c8de86845 (patch) | |
| tree | 760ad390a178c094378f5a63225a13d981a6ef99 /gcc | |
| parent | 5f0bbc1b07223a28b3a1d4de378b897ded0e142c (diff) | |
| download | gcc-f23c56270e1ebe34cbddf05fac21688c8de86845.zip gcc-f23c56270e1ebe34cbddf05fac21688c8de86845.tar.gz gcc-f23c56270e1ebe34cbddf05fac21688c8de86845.tar.bz2 | |
re PR fortran/15754 (Accepts assignment of the form P = NULL())
fortran/
PR fortran/15754
* expr.c (gfc_check_assign): Print ranks if incompatible. Issue
warning if assigning NULL().
testsuite/
PR fortran/17574
* gfortran.dg/pr15754.f90: New test.
the changes to expr.c were accidentally committed previously
From-SVN: r84521
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/pr15754.f90 | 7 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 966221c..c3007b7 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -17,6 +17,10 @@ * primary.c (match_boz_constant): Call gfc_notify_std only if we actually have a non-standard boz-literal-constant. + PR fortran/15754 + * expr.c (gfc_check_assign): Print ranks if incompatible. Issue + warning if assigning NULL(). + 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk> * f95-lang.c (set_block): Remove. diff --git a/gcc/testsuite/gfortran.dg/pr15754.f90 b/gcc/testsuite/gfortran.dg/pr15754.f90 new file mode 100644 index 0000000..6d8e34f --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr15754.f90 @@ -0,0 +1,7 @@ +! we didn't give a warning if the RHS of an assignment was NULL +! { dg-do-compile } +INTEGER, POINTER :: P +I = NULL() ! { dg-warning "NULL appears" "Assignment non-pointer = NULL" } +P = NULL() ! { dg-warning "NULL appears" "Assignment pointer = NULL" } +P => NULL() +END |