From: Steven G. Kargl Date: Wed, 2 Jan 2019 19:13:29 +0000 (+0000) Subject: parse.c (decode_statement): Suppress "Unclassifiable statement" error if previous... X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f8fdc8c99aed6d39cc29fcd18aa8fd46f7fe9ea3;p=gcc.git parse.c (decode_statement): Suppress "Unclassifiable statement" error if previous error messages were emittes. 2019-01-01 Steven G. Kargl * parse.c (decode_statement): Suppress "Unclassifiable statement" error if previous error messages were emittes. 2019-01-01 Steven G. Kargl * gfortran.dg/argument_checking_7.f90: Remove run-on error message. * gfortran.dg/dec_d_lines_3.f: Ditto. * gfortran.dg/dec_structure_24.f90: Ditto. * gfortran.dg/dec_structure_26.f90: Ditto. * gfortran.dg/dec_structure_27.f90: Ditto. * gfortran.dg/dec_type_print_3.f90: Ditto. * gfortran.dg/derived_name_1.f90: Ditto. * gfortran.dg/error_recovery_1.f90: Ditto. * gfortran.dg/gomp/pr29759.f90: Ditto. * gfortran.dg/pr36192.f90: Ditto. * gfortran.dg/pr56007.f90: Ditto. * gfortran.dg/pr56520.f90: Ditto. * gfortran.dg/pr78741.f90: Ditto. * gfortran.dg/print_fmt_2.f90: Ditto. * gfortran.dg/select_type_20.f90: Ditto. From-SVN: r267526 --- diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 245772de244..303892d893e 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,8 @@ +2019-01-01 Steven G. Kargl + + * parse.c (decode_statement): Suppress "Unclassifiable statement" + error if previous error messages were emittes. + 2019-01-01 Thomas Koenig PR fortran/82743 diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index 399867be9bb..6b33c57e873 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -587,10 +587,16 @@ decode_statement (void) } /* All else has failed, so give up. See if any of the matchers has - stored an error message of some sort. */ - + stored an error message of some sort. Suppress the "Unclassifiable + statement" if a previous error message was emitted, e.g., by + gfc_error_now (). */ if (!gfc_error_check ()) - gfc_error_now ("Unclassifiable statement at %C"); + { + int ecnt; + gfc_get_errors (NULL, &ecnt); + if (ecnt <= 0) + gfc_error_now ("Unclassifiable statement at %C"); + } reject_statement (); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 23691cd282d..a5caf022d67 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,21 @@ +2019-01-02 Steven G. Kargl + + * gfortran.dg/argument_checking_7.f90: Remove run-on error message. + * gfortran.dg/dec_d_lines_3.f: Ditto. + * gfortran.dg/dec_structure_24.f90: Ditto. + * gfortran.dg/dec_structure_26.f90: Ditto. + * gfortran.dg/dec_structure_27.f90: Ditto. + * gfortran.dg/dec_type_print_3.f90: Ditto. + * gfortran.dg/derived_name_1.f90: Ditto. + * gfortran.dg/error_recovery_1.f90: Ditto. + * gfortran.dg/gomp/pr29759.f90: Ditto. + * gfortran.dg/pr36192.f90: Ditto. + * gfortran.dg/pr56007.f90: Ditto. + * gfortran.dg/pr56520.f90: Ditto. + * gfortran.dg/pr78741.f90: Ditto. + * gfortran.dg/print_fmt_2.f90: Ditto. + * gfortran.dg/select_type_20.f90: Ditto. + 2019-01-02 Marek Polacek PR c++/86875 diff --git a/gcc/testsuite/gfortran.dg/argument_checking_7.f90 b/gcc/testsuite/gfortran.dg/argument_checking_7.f90 index 0bf76cbb451..45fd51dc140 100644 --- a/gcc/testsuite/gfortran.dg/argument_checking_7.f90 +++ b/gcc/testsuite/gfortran.dg/argument_checking_7.f90 @@ -12,7 +12,7 @@ module cyclic character(len(y)-1) ouch ! { dg-error "used before it is typed" } integer i do i = 1, len(ouch) - ouch(i:i) = achar(ieor(iachar(x(i:i)),iachar(y(i:i)))) ! { dg-error "Unclassifiable statement" } + ouch(i:i) = achar(ieor(iachar(x(i:i)),iachar(y(i:i)))) end do end function ouch end module cyclic diff --git a/gcc/testsuite/gfortran.dg/dec_d_lines_3.f b/gcc/testsuite/gfortran.dg/dec_d_lines_3.f index 2df4341c0e4..1e96d750dfb 100644 --- a/gcc/testsuite/gfortran.dg/dec_d_lines_3.f +++ b/gcc/testsuite/gfortran.dg/dec_d_lines_3.f @@ -9,6 +9,4 @@ include 'dec_d_lines_2.f' ! { dg-error "character in statement label" " " { target *-*-*} 6 } -! { dg-error "Unclassifiable statement" " " { target *-*-*} 6 } ! { dg-error "character in statement label" " " { target *-*-*} 7 } -! { dg-error "Unclassifiable statement" " " { target *-*-*} 7 } diff --git a/gcc/testsuite/gfortran.dg/dec_structure_24.f90 b/gcc/testsuite/gfortran.dg/dec_structure_24.f90 index 02842b315dc..b4da5eea92d 100644 --- a/gcc/testsuite/gfortran.dg/dec_structure_24.f90 +++ b/gcc/testsuite/gfortran.dg/dec_structure_24.f90 @@ -12,10 +12,6 @@ include 'dec_structure_1.f90' ! { dg-error "Expecting END PROGRAM" " " { target *-*-* } 19 } ! { dg-error "-fdec-structure" " " { target *-*-* } 21 } ! { dg-error "-fdec-structure" " " { target *-*-* } 22 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 25 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 26 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 27 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 28 } ! { dg-error "is not a variable" " " { target *-*-* } 30 } ! { dg-error "Bad character" " " { target *-*-* } 32 } ! { dg-error "Expecting END PROGRAM" " " { target *-*-* } 34 } diff --git a/gcc/testsuite/gfortran.dg/dec_structure_26.f90 b/gcc/testsuite/gfortran.dg/dec_structure_26.f90 index 7829103b995..b7c8aae466e 100644 --- a/gcc/testsuite/gfortran.dg/dec_structure_26.f90 +++ b/gcc/testsuite/gfortran.dg/dec_structure_26.f90 @@ -14,10 +14,6 @@ include 'dec_structure_1.f90' ! { dg-error "Expecting END PROGRAM" " " { target *-*-* } 19 } ! { dg-error "-fdec-structure" " " { target *-*-* } 21 } ! { dg-error "-fdec-structure" " " { target *-*-* } 22 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 25 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 26 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 27 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 28 } ! { dg-error "is not a variable" " " { target *-*-* } 30 } ! { dg-error "Bad character" " " { target *-*-* } 32 } ! { dg-error "Expecting END PROGRAM" " " { target *-*-* } 34 } diff --git a/gcc/testsuite/gfortran.dg/dec_structure_27.f90 b/gcc/testsuite/gfortran.dg/dec_structure_27.f90 index 1257365deb8..ed976fcecea 100644 --- a/gcc/testsuite/gfortran.dg/dec_structure_27.f90 +++ b/gcc/testsuite/gfortran.dg/dec_structure_27.f90 @@ -14,10 +14,6 @@ include 'dec_structure_1.f90' ! { dg-error "Expecting END PROGRAM" " " { target *-*-* } 19 } ! { dg-error "-fdec-structure" " " { target *-*-* } 21 } ! { dg-error "-fdec-structure" " " { target *-*-* } 22 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 25 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 26 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 27 } -! { dg-error "Unclassifiable statement" " " { target *-*-* } 28 } ! { dg-error "is not a variable" " " { target *-*-* } 30 } ! { dg-error "Bad character" " " { target *-*-* } 32 } ! { dg-error "Expecting END PROGRAM" " " { target *-*-* } 34 } diff --git a/gcc/testsuite/gfortran.dg/dec_type_print_3.f90 b/gcc/testsuite/gfortran.dg/dec_type_print_3.f90 index f766bdf0022..e5b455eea26 100644 --- a/gcc/testsuite/gfortran.dg/dec_type_print_3.f90 +++ b/gcc/testsuite/gfortran.dg/dec_type_print_3.f90 @@ -15,7 +15,6 @@ include 'dec_type_print.f90' ! { dg-error "Invalid character in name" "" { target *-*-* } 56 } ! { dg-error "Invalid character in name" "" { target *-*-* } 57 } ! { dg-error "Invalid character in name" "" { target *-*-* } 58 } -! { dg-error "Unclassifiable statement" "" { target *-*-* } 59 } ! { dg-error "conflicts with PROCEDURE" "" { target *-*-* } 60 } ! { dg-error "Cannot assign to a named constant" "" { target *-*-* } 80 } diff --git a/gcc/testsuite/gfortran.dg/derived_name_1.f90 b/gcc/testsuite/gfortran.dg/derived_name_1.f90 index 9c6b1775d11..32a76ed7cf3 100644 --- a/gcc/testsuite/gfortran.dg/derived_name_1.f90 +++ b/gcc/testsuite/gfortran.dg/derived_name_1.f90 @@ -7,9 +7,9 @@ type complex ! { dg-error "cannot be the same as an intrinsic type" } type character ! { dg-error "cannot be the same as an intrinsic type" } type logical ! { dg-error "cannot be the same as an intrinsic type" } type complex ! { dg-error "cannot be the same as an intrinsic type" } -type double precision ! { dg-error "Unclassifiable statement" } +type double precision type doubleprecision ! { dg-error "cannot be the same as an intrinsic type" } -type double complex ! { dg-error "Unclassifiable statement" } +type double complex type doublecomplex ! { dg-error "cannot be the same as an intrinsic type" } type x diff --git a/gcc/testsuite/gfortran.dg/error_recovery_1.f90 b/gcc/testsuite/gfortran.dg/error_recovery_1.f90 index 8d4f65baff9..7f19ab51e50 100644 --- a/gcc/testsuite/gfortran.dg/error_recovery_1.f90 +++ b/gcc/testsuite/gfortran.dg/error_recovery_1.f90 @@ -10,6 +10,6 @@ module gfcbug29_import end module gfcbug29_import subroutine FOO - X :: I ! { dg-error "Unclassifiable statement" } + X :: I equivalence (I,I) end diff --git a/gcc/testsuite/gfortran.dg/gomp/pr29759.f90 b/gcc/testsuite/gfortran.dg/gomp/pr29759.f90 index b723eeb3c76..39c59c5e0ff 100644 --- a/gcc/testsuite/gfortran.dg/gomp/pr29759.f90 +++ b/gcc/testsuite/gfortran.dg/gomp/pr29759.f90 @@ -22,21 +22,21 @@ PROGRAM test_omp !$OMP PARALLEL & ! { dg-error "Unclassifiable OpenMP" } -!$ NUM_THREADS(2) ! { dg-error "Unclassifiable|Invalid character" } +!$ NUM_THREADS(2) !$OMP END PARALLEL ! { dg-error "Unexpected" } !$OMP PARALLEL & ! { dg-error "Unclassifiable OpenMP" } -!$ & NUM_THREADS(2) ! { dg-error "Unclassifiable|Invalid character" } +!$ & NUM_THREADS(2) ! { dg-error "Invalid character" } !$OMP END PARALLEL ! { dg-error "Unexpected" } !$OMP PARALLEL & ! { dg-error "Unclassifiable OpenMP" } ! -!$ NUM_THREADS(2) ! { dg-error "Unclassifiable|Invalid character" } +!$ NUM_THREADS(2) !$OMP END PARALLEL ! { dg-error "Unexpected" } !$OMP PARALLEL & ! { dg-error "Unclassifiable OpenMP" } ! -!$ & NUM_THREADS(2) ! { dg-error "Unclassifiable|Invalid character" } +!$ & NUM_THREADS(2) ! { dg-error "Invalid character" } !$OMP END PARALLEL ! { dg-error "Unexpected" } END PROGRAM diff --git a/gcc/testsuite/gfortran.dg/pr36192.f90 b/gcc/testsuite/gfortran.dg/pr36192.f90 index ebf95e35bfe..7ff53155b27 100644 --- a/gcc/testsuite/gfortran.dg/pr36192.f90 +++ b/gcc/testsuite/gfortran.dg/pr36192.f90 @@ -4,5 +4,5 @@ program three_body real, parameter :: n = 2, d = 2 real, dimension(n,d) :: x ! { dg-error "Expecting a scalar INTEGER" } - x(1,:) = (/ 1.0, 0.0 /) ! { dg-error "Unclassifiable" } + x(1,:) = (/ 1.0, 0.0 /) end program three_body diff --git a/gcc/testsuite/gfortran.dg/pr56007.f90 b/gcc/testsuite/gfortran.dg/pr56007.f90 index b91baf5b4e7..e6f0e9c0f0f 100644 --- a/gcc/testsuite/gfortran.dg/pr56007.f90 +++ b/gcc/testsuite/gfortran.dg/pr56007.f90 @@ -5,7 +5,7 @@ integer iw1(90), doiw1(90) do iw1=1,2 ! { dg-error "cannot be an array" } end do ! { dg-error "Expecting END PROGRAM statement" } - do iw1(1)=1 ! { dg-error "Unclassifiable statement" } + do iw1(1)=1 do iw1=1 ! { dg-error "cannot be an array" } end do ! { dg-error "Expecting END PROGRAM statement" } END program diff --git a/gcc/testsuite/gfortran.dg/pr56520.f90 b/gcc/testsuite/gfortran.dg/pr56520.f90 index b074b8024ca..82bd7f9959a 100644 --- a/gcc/testsuite/gfortran.dg/pr56520.f90 +++ b/gcc/testsuite/gfortran.dg/pr56520.f90 @@ -6,8 +6,8 @@ program misleading real a, c a = 1.0 c = exp(+a) ) ! { dg-error "Unclassifiable statement" } - c = exp(-a) ) ! { dg-error "Unclassifiable statement" } - c = exp((a)) ) ! { dg-error "Unclassifiable statement" } - c = exp(a) ) ! { dg-error "Unclassifiable statement" } + c = exp(-a) ) + c = exp((a)) ) + c = exp(a) ) c = exp(a) end program misleading diff --git a/gcc/testsuite/gfortran.dg/pr78741.f90 b/gcc/testsuite/gfortran.dg/pr78741.f90 index 707b2996307..6eb85789f94 100644 --- a/gcc/testsuite/gfortran.dg/pr78741.f90 +++ b/gcc/testsuite/gfortran.dg/pr78741.f90 @@ -11,6 +11,6 @@ entry g(n, x) ! { dg-error "is already defined" } x = 'b' contains subroutine g ! { dg-error "(1)" } - z(1) = x(1:1) ! { dg-error "Unclassifiable statement" } + z(1) = x(1:1) end end diff --git a/gcc/testsuite/gfortran.dg/print_fmt_2.f90 b/gcc/testsuite/gfortran.dg/print_fmt_2.f90 index c7a5cc14614..f194c11e261 100644 --- a/gcc/testsuite/gfortran.dg/print_fmt_2.f90 +++ b/gcc/testsuite/gfortran.dg/print_fmt_2.f90 @@ -7,5 +7,5 @@ real x namelist /mynml/ x printf, "check" ! { dg-error "Unclassifiable" } x = 1 -printmynml ! { dg-error "" } +printmynml end diff --git a/gcc/testsuite/gfortran.dg/select_type_20.f90 b/gcc/testsuite/gfortran.dg/select_type_20.f90 index a247f7b0cfb..65087a9b96f 100644 --- a/gcc/testsuite/gfortran.dg/select_type_20.f90 +++ b/gcc/testsuite/gfortran.dg/select_type_20.f90 @@ -15,21 +15,21 @@ module gfcbug111 contains - function my_dot_v_v (this,a,b) ! { dg-error "has no IMPLICIT type" } + function my_dot_v_v (this,a,b) ! { dg-error "has no IMPLICIT type" } class(trivial_inner_product_type), intent(in) :: this class(vector_class), intent(in) :: a,b ! { dg-error "Derived type" } real :: my_dot_v_v - select type (a) - class is (trivial_vector_type) ! { dg-error "Syntax error in CLASS IS" } - select type (b) ! { dg-error "Expected TYPE IS" } - class is (trivial_vector_type) ! { dg-error "Syntax error in CLASS IS" } + select type (a) ! { dg-error "Selector shall be polymorphic" } + class is (trivial_vector_type) ! { dg-error "Syntax error in CLASS IS" } + select type (b) ! { dg-error "Expected TYPE IS" } + class is (trivial_vector_type) ! { dg-error "Syntax error in CLASS IS" } class default end select - class default ! { dg-error "Unclassifiable statement" } + class default end select ! { dg-error "Expecting END FUNCTION" } end function my_dot_v_v end module gfcbug111 select type (a) -! { dg-excess-errors "Unexpected end of file" } +! { dg-prune-output "Unexpected end of file" }