2013-03-20 Tilo Schwarz <tilo@tilo-schwarz.de>

        PR libfortran/51825
        * io/list_read.c (nml_read_obj): Don't end the component loop on
        a nested derived type, but continue with the next loop iteration.
        (nml_get_obj_data): Don't move the first_nl pointer further in
        the list if a qualifier was found.

2013-03-20  Tilo Schwarz  <tilo@tilo-schwarz.de>

        PR libfortran/51825
        * gcc/testsuite/gfortran.dg/namelist_77.f90: New.
        * gcc/testsuite/gfortran.dg/namelist_78.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196806 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 89 insertions, 0 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7fe42de5bf2..72f436e78ae 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,11 @@
 2013-03-20  Tilo Schwarz  <tilo@tilo-schwarz.de>
 
+	PR libfortran/51825
+	* gfortran.dg/namelist_77.f90: New.
+	* gfortran.dg/namelist_78.f90: New.
+
+2013-03-20  Tilo Schwarz  <tilo@tilo-schwarz.de>
+
 	PR libfortran/48618
 	* gfortran.dg/open_negative_unit_1.f90: New.
 
diff --git a/gcc/testsuite/gfortran.dg/namelist_77.f90 b/gcc/testsuite/gfortran.dg/namelist_77.f90
new file mode 100644
index 00000000000..5cbfe3aad65
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/namelist_77.f90
@@ -0,0 +1,49 @@
+! { dg-do run }
+!
+! PR libfortran/51825 - Fortran runtime error: Cannot match namelist object name
+! Test case derived from PR.
+
+module local_mod
+
+    type mytype1
+        integer :: int1
+    end type
+
+    type mytype2
+        integer :: n_x       
+        integer :: n_px        
+    end type
+
+    type beam_init_struct
+        character(16) :: chars(1) = ''                                  
+        type (mytype1) dummy
+        type (mytype2) grid(1)      
+    end type
+
+end module
+
+program error_namelist
+
+    use local_mod
+
+    implicit none
+
+    type (beam_init_struct) beam_init
+
+    namelist / error_params / beam_init
+
+    open (10, status='scratch')
+    write (10, '(a)') "&error_params"
+    write (10, '(a)') "  beam_init%chars(1)='JUNK'"
+    write (10, '(a)') "  beam_init%grid(1)%n_x=3"
+    write (10, '(a)') "  beam_init%grid(1)%n_px=2"
+    write (10, '(a)') "/"
+    rewind(10)
+    read(10, nml=error_params)
+    close (10)
+
+    if (beam_init%chars(1) /= 'JUNK') call abort
+    if (beam_init%grid(1)%n_x /= 3) call abort
+    if (beam_init%grid(1)%n_px /= 2) call abort
+
+end program
diff --git a/gcc/testsuite/gfortran.dg/namelist_78.f90 b/gcc/testsuite/gfortran.dg/namelist_78.f90
new file mode 100644
index 00000000000..d4e29ab8228
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/namelist_78.f90
@@ -0,0 +1,34 @@
+! { dg-do run }
+!
+! PR libfortran/51825
+! Test case regarding namelist problems with derived types
+
+program namelist
+
+    type d1
+        integer :: j = 0
+    end type d1
+
+    type d2
+        type(d1) k
+    end type d2
+
+    type d3
+        type(d2) d(2)
+    end type d3
+
+    type(d3) der
+    namelist /nmlst/ der
+
+    open (10, status='scratch')
+    write (10, '(a)') "&NMLST"
+    write (10, '(a)') " DER%D(1)%K%J = 1,"
+    write (10, '(a)') " DER%D(2)%K%J = 2,"
+    write (10, '(a)') "/"
+    rewind(10)
+    read(10, nml=nmlst)
+    close (10)
+
+    if (der%d(1)%k%j /= 1) call abort
+    if (der%d(2)%k%j /= 2) call abort
+end program namelist