aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSteven G. Kargl <kargl@gcc.gnu.org>2018-06-09 21:54:45 +0000
committerSteven G. Kargl <kargl@gcc.gnu.org>2018-06-09 21:54:45 +0000
commite517a355cdb42ab1935452e6a9cb665cf7d5a93f (patch)
tree07ae0050eb86568d33a59aa40e9302625ad2238d
parent9dd959c67334bb2c36e195f791b34f979d6a5ebe (diff)
2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/38351 * resolve.c (resolve_operator): Provide better error message for derived type entity used in an binary intrinsic numeric operator. 2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/38351 * gfortran.dg/pr38351.f90: New test. * gfortran.dg/typebound_operator_4.f03: Adjust for new error message. git-svn-id: https://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@261376 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r--gcc/fortran/ChangeLog6
-rw-r--r--gcc/fortran/resolve.c8
-rw-r--r--gcc/testsuite/ChangeLog6
-rw-r--r--gcc/testsuite/gfortran.dg/pr38351.f9021
-rw-r--r--gcc/testsuite/gfortran.dg/typebound_operator_4.f032
5 files changed, 41 insertions, 2 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index b3ca3ff0eb7..ff1449d3703 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,5 +1,11 @@
2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
+ PR fortran/38351
+ * resolve.c (resolve_operator): Provide better error message for
+ derived type entity used in an binary intrinsic numeric operator.
+
+2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
+
PR fortran/63514
* symbol.c (gfc_add_volatile): Enforce F2008:C1282 and F2018:C1588.
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index 0e3bd914ffe..d5e74823c71 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -3685,7 +3685,13 @@ resolve_operator (gfc_expr *e)
break;
}
- sprintf (msg,
+ if (op1->ts.type == BT_DERIVED || op2->ts.type == BT_DERIVED)
+ sprintf (msg,
+ _("Unexpected derived-type entities in binary intrinsic "
+ "numeric operator %%<%s%%> at %%L"),
+ gfc_op2string (e->value.op.op));
+ else
+ sprintf (msg,
_("Operands of binary numeric operator %%<%s%%> at %%L are %s/%s"),
gfc_op2string (e->value.op.op), gfc_typename (&op1->ts),
gfc_typename (&op2->ts));
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index da5ffdd1e54..c3173666704 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,11 @@
2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
+ PR fortran/38351
+ * gfortran.dg/pr38351.f90: New test.
+ * gfortran.dg/typebound_operator_4.f03: Adjust for new error message.
+
+2018-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
+
PR fortran/63514
* gfortran.dg/pr63514.f90: New test.
diff --git a/gcc/testsuite/gfortran.dg/pr38351.f90 b/gcc/testsuite/gfortran.dg/pr38351.f90
new file mode 100644
index 00000000000..08e1724dc0a
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr38351.f90
@@ -0,0 +1,21 @@
+! { dg-do compile }
+module m1
+ type t1
+ integer :: i
+ end type t1
+ interface operator(+)
+ module procedure add
+ end interface
+ contains
+ type(t1) function add(a,b)
+ type(t1), intent(in) :: a,b
+ end function
+end module m1
+
+program foo
+ use m1
+ type(t1), dimension(2,2) :: a = t1(1), b = t1(2)
+ type(t1) :: c=t1(1), d=t1(2)
+ c = c + d
+ a = a + b ! { dg-error "Unexpected derived-type entities" }
+end program foo
diff --git a/gcc/testsuite/gfortran.dg/typebound_operator_4.f03 b/gcc/testsuite/gfortran.dg/typebound_operator_4.f03
index 836505bba3d..cd0e8f602ae 100644
--- a/gcc/testsuite/gfortran.dg/typebound_operator_4.f03
+++ b/gcc/testsuite/gfortran.dg/typebound_operator_4.f03
@@ -84,6 +84,6 @@ PROGRAM main
TYPE(myint) :: x
x = 0 ! { dg-error "Can't convert" }
- x = x + 42 ! { dg-error "Operands of" }
+ x = x + 42 ! { dg-error "binary intrinsic numeric operator" }
x = x .PLUS. 5 ! { dg-error "Unknown operator" }
END PROGRAM main