Fortran: ICE due to missing locus with data statement for coarray [PR99838]
PR fortran/99838
gcc/fortran/ChangeLog:
* data.cc (gfc_assign_data_value): For a new initializer use the
location from the constructor as fallback.
gcc/testsuite/ChangeLog:
* gfortran.dg/coarray_data_2.f90: New test.
(cherry picked from commit 0768ec0d32f570b1db13ca41b0a1506275c44053)
diff --git a/gcc/fortran/data.cc b/gcc/fortran/data.cc
index 5c83f69..a438c26 100644
--- a/gcc/fortran/data.cc
+++ b/gcc/fortran/data.cc
@@ -593,7 +593,13 @@
{
/* Point the container at the new expression. */
if (last_con == NULL)
- symbol->value = expr;
+ {
+ symbol->value = expr;
+ /* For a new initializer use the location from the
+ constructor as fallback. */
+ if (!GFC_LOCUS_IS_SET(expr->where) && con != NULL)
+ symbol->value->where = con->where;
+ }
else
last_con->expr = expr;
}
diff --git a/gcc/testsuite/gfortran.dg/coarray_data_2.f90 b/gcc/testsuite/gfortran.dg/coarray_data_2.f90
new file mode 100644
index 0000000..bda57f3
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/coarray_data_2.f90
@@ -0,0 +1,14 @@
+! { dg-do compile }
+! { dg-additional-options "-fcoarray=lib -Warray-temporaries" }
+!
+! PR fortran/99838 - ICE due to missing locus with data statement for coarray
+!
+! Contributed by Gerhard Steinmetz
+
+program p
+ type t
+ integer :: a
+ end type
+ type(t) :: x(3)[*]
+ data x%a /1, 2, 3/ ! { dg-warning "Creating array temporary" }
+end
