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| author | Steven G. Kargl <kargl@gcc.gnu.org> | 2019-09-29 19:12:08 +0000 |
|---|---|---|
| committer | Steven G. Kargl <kargl@gcc.gnu.org> | 2019-09-29 19:12:08 +0000 |
| commit | 3262dde64c162a520fbe8bae6bd4372411f6a790 (patch) | |
| tree | 506e700968ac5413ec321638d23ddcf5a8e93915 /gcc | |
| parent | 7a40dd5a26ee497e80c86c939542de96d5e2a474 (diff) | |
| download | gcc-3262dde64c162a520fbe8bae6bd4372411f6a790.zip gcc-3262dde64c162a520fbe8bae6bd4372411f6a790.tar.gz gcc-3262dde64c162a520fbe8bae6bd4372411f6a790.tar.bz2 | |
re PR fortran/91641 (ICE in gfc_conv_is_contiguous_expr, at fortran/trans-intrinsic.c:2857)
2019-09-29 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/91641
* check.c (gfc_check_is_contiguous): null() cannot be an actual
argument to is_contiguous().
2019-09-29 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/91641
* gfortran.dg/pr91641.f90: New test.
From-SVN: r276272
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/check.c | 9 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/pr91641.f90 | 7 |
4 files changed, 26 insertions, 1 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index d4f39cc..694fc32 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,5 +1,11 @@ 2019-09-29 Steven G. Kargl <kargl@gcc.gnu.org> + PR fortran/91641 + * check.c (gfc_check_is_contiguous): null() cannot be an actual + argument to is_contiguous(). + +2019-09-29 Steven G. Kargl <kargl@gcc.gnu.org> + PR fortran/91714 * decl.c (gfc_match_decl_type_spec): Issue errors for a few mangled types. diff --git a/gcc/fortran/check.c b/gcc/fortran/check.c index a04f9fb..98203bc 100644 --- a/gcc/fortran/check.c +++ b/gcc/fortran/check.c @@ -7098,6 +7098,14 @@ gfc_check_ttynam_sub (gfc_expr *unit, gfc_expr *name) bool gfc_check_is_contiguous (gfc_expr *array) { + if (array->expr_type == EXPR_NULL + && array->symtree->n.sym->attr.pointer == 1) + { + gfc_error ("Actual argument at %L of %qs intrinsic shall be an " + "associated pointer", &array->where, gfc_current_intrinsic); + return false; + } + if (!array_check (array, 0)) return false; @@ -7105,7 +7113,6 @@ gfc_check_is_contiguous (gfc_expr *array) } - bool gfc_check_isatty (gfc_expr *unit) { diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 052fd2e..43dc4ce 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2019-09-29 Steven G. Kargl <kargl@gcc.gnu.org> + PR fortran/91641 + * gfortran.dg/pr91641.f90: New test. + +2019-09-29 Steven G. Kargl <kargl@gcc.gnu.org> + PR fortran/91714 * gfortran.dg/dec_type_print_3.f90: Update dg-error regex. * gfortran.dg/pr91714.f90: New test. diff --git a/gcc/testsuite/gfortran.dg/pr91641.f90 b/gcc/testsuite/gfortran.dg/pr91641.f90 new file mode 100644 index 0000000..1970824 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr91641.f90 @@ -0,0 +1,7 @@ +! { dg-do compile } +! PR fortran/91641 +! Code conyributed by Gerhard Steinmetz +program p + real, pointer :: z(:) + print *, is_contiguous (null(z)) ! { dg-error "shall be an associated" } +end |