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* [gcc r12-6059] Fortran: reject BOZ type argument to SIZEOF().
@ 2021-12-18 22:22 Harald Anlauf
0 siblings, 0 replies; only message in thread
From: Harald Anlauf @ 2021-12-18 22:22 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:fd74a2ee40456a1d1621e88738f8e57536194080
commit r12-6059-gfd74a2ee40456a1d1621e88738f8e57536194080
Author: Harald Anlauf <anlauf@gmx.de>
Date: Sat Dec 18 23:21:35 2021 +0100
Fortran: reject BOZ type argument to SIZEOF().
gcc/fortran/ChangeLog:
PR fortran/103412
* check.c (gfc_check_sizeof): Reject BOZ type argument.
gcc/testsuite/ChangeLog:
PR fortran/103412
* gfortran.dg/illegal_boz_arg_2.f90: New test.
Diff:
---
gcc/fortran/check.c | 3 +++
gcc/testsuite/gfortran.dg/illegal_boz_arg_2.f90 | 6 ++++++
2 files changed, 9 insertions(+)
diff --git a/gcc/fortran/check.c b/gcc/fortran/check.c
index 3934336df2e..625473c90d1 100644
--- a/gcc/fortran/check.c
+++ b/gcc/fortran/check.c
@@ -5135,6 +5135,9 @@ gfc_check_sizeof (gfc_expr *arg)
return false;
}
+ if (illegal_boz_arg (arg))
+ return false;
+
/* TYPE(*) is acceptable if and only if it uses an array descriptor. */
if (arg->ts.type == BT_ASSUMED
&& (arg->symtree->n.sym->as == NULL
diff --git a/gcc/testsuite/gfortran.dg/illegal_boz_arg_2.f90 b/gcc/testsuite/gfortran.dg/illegal_boz_arg_2.f90
new file mode 100644
index 00000000000..3e5f6b6d1d4
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/illegal_boz_arg_2.f90
@@ -0,0 +1,6 @@
+! { dg-do compile }
+! PR fortran/103412
+
+program p
+ integer, parameter :: a = sizeof(z'1') ! { dg-error "cannot be an actual" }
+end
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