Emil Kieri 93dca9fbee [flang][test] Fix semantics tests with respect to warnings
Make tests expect the (correctly) emitted warnings using the WARNING
directive. This directive is non-functional now, but will be recognised
by test_errors.py when D125804 is landed. This patch is a preparation
for D125804.

For most tests, we add missing WARNING directives for emitted warnings,
but there are exceptions:

 - for int-literals.f90 and resolve31.f90 we pass -pedantic to the
   frontend driver, so that the expected warnings are actually emitted.

 - for block-data01.f90 and resolve42.f90 we change the tests so that
   warnings, which appear unintentional, are not emitted. While testing
   the warning in question (padding added for alignment in common block)
   would be desired, that is beyond the scope of this patch. This
   warning is target-dependent.

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D131987
2022-08-18 19:16:20 +02:00

39 lines
1.2 KiB
Fortran

! RUN: %python %S/test_errors.py %s %flang_fc1
module m
! C730 The same type-attr-spec shall not appear more than once in a given
! derived-type-stmt.
!
! R727 derived-type-stmt ->
! TYPE [[, type-attr-spec-list] ::] type-name [( type-param-name-list )]
! type-attr-spec values are:
! ABSTRACT, PUBLIC, PRIVATE, BIND(C), EXTENDS(parent-type-name)
!WARNING: Attribute 'ABSTRACT' cannot be used more than once
type, abstract, public, abstract :: derived1
end type derived1
!WARNING: Attribute 'PUBLIC' cannot be used more than once
type, public, abstract, public :: derived2
end type derived2
!WARNING: Attribute 'PRIVATE' cannot be used more than once
type, private, abstract, private :: derived3
end type derived3
!ERROR: Attributes 'PUBLIC' and 'PRIVATE' conflict with each other
type, public, abstract, private :: derived4
end type derived4
!WARNING: Attribute 'BIND(C)' cannot be used more than once
!WARNING: A derived type with the BIND attribute is empty
type, bind(c), public, bind(c) :: derived5
end type derived5
type, public :: derived6
end type derived6
!ERROR: Attribute 'EXTENDS' cannot be used more than once
type, extends(derived6), public, extends(derived6) :: derived7
end type derived7
end module m