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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/select_type_1.f03 | |
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Diffstat (limited to 'gcc/testsuite/gfortran.dg/select_type_1.f03')
-rw-r--r-- | gcc/testsuite/gfortran.dg/select_type_1.f03 | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/select_type_1.f03 b/gcc/testsuite/gfortran.dg/select_type_1.f03 new file mode 100644 index 000000000..af0db3c84 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/select_type_1.f03 @@ -0,0 +1,71 @@ +! { dg-do compile } +! +! Error checking for the SELECT TYPE statement +! +! Contributed by Janus Weil <janus@gcc.gnu.org> + + type :: t1 + integer :: i = 42 + class(t1),pointer :: cp + end type + + type, extends(t1) :: t2 + integer :: j = 99 + end type + + type :: t3 + real :: r + end type + + type :: ts + sequence + integer :: k = 5 + end type + + class(t1), pointer :: a => NULL() + type(t1), target :: b + type(t2), target :: c + a => b + print *, a%i + + type is (t1) ! { dg-error "Unexpected TYPE IS statement" } + + select type (3.5) ! { dg-error "is not a named variable" } + select type (a%cp) ! { dg-error "is not a named variable" } + select type (b) ! { dg-error "Selector shall be polymorphic" } + end select + + select type (a) + print *,"hello world!" ! { dg-error "Expected TYPE IS, CLASS IS or END SELECT" } + type is (t1) + print *,"a is TYPE(t1)" + type is (t2) + print *,"a is TYPE(t2)" + class is (ts) ! { dg-error "must be extensible" } + print *,"a is TYPE(ts)" + type is (t3) ! { dg-error "must be an extension of" } + print *,"a is TYPE(t3)" + type is (t4) ! { dg-error "error in TYPE IS specification" } + print *,"a is TYPE(t3)" + class is (t1) + print *,"a is CLASS(t1)" + class is (t2) label ! { dg-error "Syntax error" } + print *,"a is CLASS(t2)" + class default ! { dg-error "cannot be followed by a second DEFAULT CASE" } + print *,"default" + class default ! { dg-error "cannot be followed by a second DEFAULT CASE" } + print *,"default2" + end select + +label: select type (a) + type is (t1) label + print *,"a is TYPE(t1)" + type is (t2) ! { dg-error "overlaps with CASE label" } + print *,"a is TYPE(t2)" + type is (t2) ! { dg-error "overlaps with CASE label" } + print *,"a is still TYPE(t2)" + class is (t1) labe ! { dg-error "Expected block name" } + print *,"a is CLASS(t1)" + end select label + +end |