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authorHarald Anlauf <anlauf@gmx.de>2025-06-03 20:48:31 +0200
committerHarald Anlauf <anlauf@gmx.de>2025-06-04 18:34:42 +0200
commitc77dd2d7d40d4fb0d141bf61544d8a57d501f981 (patch)
treec9d581284edcfc0a44a75f2f965d4151b25b515e /gcc
parent55a920367eb34cb33a3ff22f5487a56baa1f93c6 (diff)
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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)
Diffstat (limited to 'gcc')
-rw-r--r--gcc/fortran/data.cc8
-rw-r--r--gcc/testsuite/gfortran.dg/coarray_data_2.f9014
2 files changed, 21 insertions, 1 deletions
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 @@ gfc_assign_data_value (gfc_expr *lvalue, gfc_expr *rvalue, mpz_t index,
{
/* 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