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| author | Janus Weil <janus@gcc.gnu.org> | 2018-08-04 17:37:23 +0200 |
|---|---|---|
| committer | Janus Weil <janus@gcc.gnu.org> | 2018-08-04 17:37:23 +0200 |
| commit | d50cd259bec418ea0f4e3903f578301982e2d183 (patch) | |
| tree | f850d39f5f7df03a4a387ce8e16ce2a672f215c9 /gcc/fortran/interface.c | |
| parent | 5b1dd92aac62ac64a930d5c49f4fea1a305cfb6e (diff) | |
| download | gcc-d50cd259bec418ea0f4e3903f578301982e2d183.zip gcc-d50cd259bec418ea0f4e3903f578301982e2d183.tar.gz gcc-d50cd259bec418ea0f4e3903f578301982e2d183.tar.bz2 | |
re PR fortran/45521 ([F08] GENERIC resolution with ALLOCATABLE/POINTER and PROCEDURE)
2018-08-04 Janus Weil <janus@gcc.gnu.org>
PR fortran/45521
* interface.c (gfc_compare_interfaces): Apply additional
distinguishability criteria of F08 to operator interfaces.
2018-08-04 Janus Weil <janus@gcc.gnu.org>
PR fortran/45521
* gfortran.dg/interface_assignment_6.f90: New test case.
From-SVN: r263308
Diffstat (limited to 'gcc/fortran/interface.c')
| -rw-r--r-- | gcc/fortran/interface.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c index 9da654e6..32aae0e 100644 --- a/gcc/fortran/interface.c +++ b/gcc/fortran/interface.c @@ -1776,7 +1776,7 @@ gfc_compare_interfaces (gfc_symbol *s1, gfc_symbol *s2, const char *name2, } else { - /* Only check type and rank. */ + /* Operators: Only check type and rank of arguments. */ if (!compare_type (f2->sym, f1->sym)) { if (errmsg != NULL) @@ -1794,6 +1794,15 @@ gfc_compare_interfaces (gfc_symbol *s1, gfc_symbol *s2, const char *name2, symbol_rank (f2->sym)); return false; } + if ((gfc_option.allow_std & GFC_STD_F2008) + && (compare_ptr_alloc(f1->sym, f2->sym) + || compare_ptr_alloc(f2->sym, f1->sym))) + { + if (errmsg != NULL) + snprintf (errmsg, err_len, "Mismatching POINTER/ALLOCATABLE " + "attribute in argument '%s' ", f1->sym->name); + return false; + } } } |