1c91d9bdea
Before emitting a warning message, code should check that the usage in question should be diagnosed by calling ShouldWarn(). A fair number of sites in the code do not, and can emit portability warnings unconditionally, which can confuse a user that hasn't asked for them (-pedantic) and isn't terribly concerned about portability *to* other compilers. Add calls to ShouldWarn() or IsEnabled() around messages that need them, and add -pedantic to tests that now require it to test their portability messages, and add more expected message lines to those tests when -pedantic causes other diagnostics to fire.
93 lines
2.8 KiB
Fortran
93 lines
2.8 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
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module m
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abstract interface
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subroutine foo
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end subroutine
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subroutine foo2
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end subroutine
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end interface
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procedure() :: a
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procedure(integer) :: b
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procedure(foo) :: c
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procedure(bar) :: d
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!ERROR: 'missing' must be an abstract interface or a procedure with an explicit interface
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procedure(missing) :: e
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!ERROR: 'b' must be an abstract interface or a procedure with an explicit interface
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procedure(b) :: f
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procedure(c) :: g
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external :: h
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!ERROR: 'h' must be an abstract interface or a procedure with an explicit interface
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procedure(h) :: i
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procedure(forward) :: j
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!ERROR: 'bad1' must be an abstract interface or a procedure with an explicit interface
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!ERROR: Procedure 'k1' may not be an array without an explicit interface
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procedure(bad1) :: k1
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!ERROR: 'bad2' must be an abstract interface or a procedure with an explicit interface
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procedure(bad2) :: k2
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!ERROR: 'bad3' must be an abstract interface or a procedure with an explicit interface
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procedure(bad3) :: k3
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abstract interface
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subroutine forward
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end subroutine
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end interface
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real :: bad1(1)
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real :: bad2
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type :: bad3
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end type
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!PORTABILITY: Name 'm' declared in a module should not have the same name as the module
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type :: m
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end type m
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!ERROR: EXTERNAL attribute was already specified on 'a'
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!ERROR: EXTERNAL attribute was already specified on 'b'
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!ERROR: EXTERNAL attribute was already specified on 'c'
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!ERROR: EXTERNAL attribute was already specified on 'd'
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external :: a, b, c, d
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!ERROR: EXTERNAL attribute not allowed on 'm'
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external :: m
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!WARNING: EXTERNAL attribute was already specified on 'foo'
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external :: foo
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!ERROR: EXTERNAL attribute not allowed on 'bar'
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external :: bar
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!ERROR: An entity may not have the ASYNCHRONOUS attribute unless it is a variable
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asynchronous :: async
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external :: async
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!ERROR: PARAMETER attribute not allowed on 'm'
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parameter(m=2)
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!ERROR: PARAMETER attribute not allowed on 'foo'
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parameter(foo=2)
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!ERROR: PARAMETER attribute not allowed on 'bar'
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parameter(bar=2)
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type, abstract :: t1
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integer :: i
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contains
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!ERROR: 'proc' must be an abstract interface or a procedure with an explicit interface
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!ERROR: Procedure component 'p1' must have NOPASS attribute or explicit interface
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procedure(proc), deferred :: p1
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end type t1
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abstract interface
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function f()
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end function
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end interface
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contains
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subroutine bar
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end subroutine
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!ERROR: An entity may not have the ASYNCHRONOUS attribute unless it is a variable
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subroutine test
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asynchronous test
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!ERROR: Abstract procedure interface 'foo2' may not be referenced
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call foo2()
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!ERROR: Abstract procedure interface 'f' may not be referenced
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x = f()
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end subroutine
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end module
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