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llvm-project/flang/test/Semantics/io06.f90

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[flang][NFC] Simplify semantics test scripts There were several different ways of handling the option to f18 to find predefined modules: - test_errors.sh was created by cmake substituting FLANG_INTRINSIC_MODULES_DIR into test_errors.sh.in - some tests used the flang script which has the option built it - some tests used %f18_with_includes which was replaced by the path to f18 plus the -I option - some included -I../../include/flang in their run command To make this more consistent, change %f18 to include the -intrinsic-module-directory option and use it everywhere, including to replace %flang and %f18_with_includes. This requires changing all of the invocations of the test scripts to put %f18 at the end so that it can expand to more than one argument. This eliminates the need to generate test_errors.sh which means we don't need flang/test/Semantics/CMakeLists.txt or the %B substitution. That makes the test_errors.sh command like the others, replacing %B/test/Semantics/test_errors.sh with %S/test_errors.sh. Also remove the OPTIONS: functionality as custom options can be included in the RUN: command. And remove -I/../../include/flang as that is now always included. Differential Revision: https://reviews.llvm.org/D79634
2020-05-12 02:38:53 +08:00
! RUN: %S/test_errors.sh %s %t %f18
[flang] Clause 12 semantics -- Check all constraints not otherwise checked (flang-compiler/f18#427) * Clause 12 semantics Check all constraints not otherwise checked during parsing or label scope validation, except for C1201, C1231, and C1233-5. Obvious program requirements are also checked, except for 12.6.2.2 constant format string validation. Original-commit: flang-compiler/f18@e4ec3436184935c0c09f0b61c01f3cb86d84d0b3 Reviewed-on: https://github.com/flang-compiler/f18/pull/427
2019-05-01 02:28:16 +08:00
character(kind=1,len=100) msg1
character(kind=2,len=200) msg2
[flang] Check that various variables referenced in I/O statements may be defined A number of I/O syntax rules involve variables that will be written to, and must therefore be definable. This includes internal file variables, IOSTAT= and IOMSG= specifiers, most INQUIRE statement specifiers, a few other specifiers, and input variables. This patch checks for these violations, and implements several additional I/O TODO constraint checks. Differential Revision: https://reviews.llvm.org/D86557
2020-08-26 01:34:33 +08:00
character, parameter :: const_msg = 'doof'
[flang] Clause 12 semantics -- Check all constraints not otherwise checked (flang-compiler/f18#427) * Clause 12 semantics Check all constraints not otherwise checked during parsing or label scope validation, except for C1201, C1231, and C1233-5. Obvious program requirements are also checked, except for 12.6.2.2 constant format string validation. Original-commit: flang-compiler/f18@e4ec3436184935c0c09f0b61c01f3cb86d84d0b3 Reviewed-on: https://github.com/flang-compiler/f18/pull/427
2019-05-01 02:28:16 +08:00
integer(1) stat1
integer(2) stat2
integer(8) stat8
open(10)
backspace(10)
backspace(10, iomsg=msg1, iostat=stat1, err=9)
endfile(unit=10)
endfile(iostat=stat2, err=9, unit=10, iomsg=msg1)
rewind(10)
rewind(iomsg=msg1, iostat=stat2, err=9, unit=10)
flush(10)
flush(iomsg=msg1, unit=10, iostat=stat8, err=9)
wait(10)
wait(99, id=id1, end=9, eor=9, err=9, iostat=stat1, iomsg=msg1)
[flang] Clause 13 (Input/output editing) syntax and semantic checking (flang-compiler/f18#498) * Clause 13 (Input/output editing) syntax and semantic checking Diagnose: - all clause syntax errors (independent of normal parsing) - all clause constraints - use of non-standard extensions under -Mstandard - obvious program requirement violations The code: - is invoked for both format statement and I/O statement constant formats - should be useable by the runtime I/O library for runtime formats - is able to recover from errors - is able to diagnose multiple errors in a single format - has accurate markers for errors - can process (fixed character size) Hollerith strings - generates reasonable error messages for known error scenarios - should not require C++ run-time library support The code is templatized for use with fixed size character kind={1,2,4} input, but only the kind=1 variant is actually exercised. * Review update. * Review update. * Review update. * Improve error processing of unterminated formats. Original-commit: flang-compiler/f18@c04b7518df75bb516f039065d4edcba87dae8210 Reviewed-on: https://github.com/flang-compiler/f18/pull/498
2019-06-26 06:59:30 +08:00
!ERROR: Duplicate UNIT specifier
[flang] Clause 12 semantics -- Check all constraints not otherwise checked (flang-compiler/f18#427) * Clause 12 semantics Check all constraints not otherwise checked during parsing or label scope validation, except for C1201, C1231, and C1233-5. Obvious program requirements are also checked, except for 12.6.2.2 constant format string validation. Original-commit: flang-compiler/f18@e4ec3436184935c0c09f0b61c01f3cb86d84d0b3 Reviewed-on: https://github.com/flang-compiler/f18/pull/427
2019-05-01 02:28:16 +08:00
backspace(10, unit=11)
[flang] Clause 13 (Input/output editing) syntax and semantic checking (flang-compiler/f18#498) * Clause 13 (Input/output editing) syntax and semantic checking Diagnose: - all clause syntax errors (independent of normal parsing) - all clause constraints - use of non-standard extensions under -Mstandard - obvious program requirement violations The code: - is invoked for both format statement and I/O statement constant formats - should be useable by the runtime I/O library for runtime formats - is able to recover from errors - is able to diagnose multiple errors in a single format - has accurate markers for errors - can process (fixed character size) Hollerith strings - generates reasonable error messages for known error scenarios - should not require C++ run-time library support The code is templatized for use with fixed size character kind={1,2,4} input, but only the kind=1 variant is actually exercised. * Review update. * Review update. * Review update. * Improve error processing of unterminated formats. Original-commit: flang-compiler/f18@c04b7518df75bb516f039065d4edcba87dae8210 Reviewed-on: https://github.com/flang-compiler/f18/pull/498
2019-06-26 06:59:30 +08:00
!ERROR: Duplicate IOSTAT specifier
[flang] Clause 12 semantics -- Check all constraints not otherwise checked (flang-compiler/f18#427) * Clause 12 semantics Check all constraints not otherwise checked during parsing or label scope validation, except for C1201, C1231, and C1233-5. Obvious program requirements are also checked, except for 12.6.2.2 constant format string validation. Original-commit: flang-compiler/f18@e4ec3436184935c0c09f0b61c01f3cb86d84d0b3 Reviewed-on: https://github.com/flang-compiler/f18/pull/427
2019-05-01 02:28:16 +08:00
endfile(iostat=stat2, err=9, unit=10, iostat=stat8, iomsg=msg1)
[flang] Check that various variables referenced in I/O statements may be defined A number of I/O syntax rules involve variables that will be written to, and must therefore be definable. This includes internal file variables, IOSTAT= and IOMSG= specifiers, most INQUIRE statement specifiers, a few other specifiers, and input variables. This patch checks for these violations, and implements several additional I/O TODO constraint checks. Differential Revision: https://reviews.llvm.org/D86557
2020-08-26 01:34:33 +08:00
!ERROR: IOMSG variable 'const_msg' must be definable
flush(iomsg=const_msg, unit=10, iostat=stat8, err=9)
[flang] Clause 12 semantics -- Check all constraints not otherwise checked (flang-compiler/f18#427) * Clause 12 semantics Check all constraints not otherwise checked during parsing or label scope validation, except for C1201, C1231, and C1233-5. Obvious program requirements are also checked, except for 12.6.2.2 constant format string validation. Original-commit: flang-compiler/f18@e4ec3436184935c0c09f0b61c01f3cb86d84d0b3 Reviewed-on: https://github.com/flang-compiler/f18/pull/427
2019-05-01 02:28:16 +08:00
!ERROR: REWIND statement must have a UNIT number specifier
rewind(iostat=stat2)
[flang] Clause 13 (Input/output editing) syntax and semantic checking (flang-compiler/f18#498) * Clause 13 (Input/output editing) syntax and semantic checking Diagnose: - all clause syntax errors (independent of normal parsing) - all clause constraints - use of non-standard extensions under -Mstandard - obvious program requirement violations The code: - is invoked for both format statement and I/O statement constant formats - should be useable by the runtime I/O library for runtime formats - is able to recover from errors - is able to diagnose multiple errors in a single format - has accurate markers for errors - can process (fixed character size) Hollerith strings - generates reasonable error messages for known error scenarios - should not require C++ run-time library support The code is templatized for use with fixed size character kind={1,2,4} input, but only the kind=1 variant is actually exercised. * Review update. * Review update. * Review update. * Improve error processing of unterminated formats. Original-commit: flang-compiler/f18@c04b7518df75bb516f039065d4edcba87dae8210 Reviewed-on: https://github.com/flang-compiler/f18/pull/498
2019-06-26 06:59:30 +08:00
!ERROR: Duplicate ERR specifier
!ERROR: Duplicate ERR specifier
[flang] Clause 12 semantics -- Check all constraints not otherwise checked (flang-compiler/f18#427) * Clause 12 semantics Check all constraints not otherwise checked during parsing or label scope validation, except for C1201, C1231, and C1233-5. Obvious program requirements are also checked, except for 12.6.2.2 constant format string validation. Original-commit: flang-compiler/f18@e4ec3436184935c0c09f0b61c01f3cb86d84d0b3 Reviewed-on: https://github.com/flang-compiler/f18/pull/427
2019-05-01 02:28:16 +08:00
flush(err=9, unit=10, &
err=9, &
err=9)
[flang] Clause 13 (Input/output editing) syntax and semantic checking (flang-compiler/f18#498) * Clause 13 (Input/output editing) syntax and semantic checking Diagnose: - all clause syntax errors (independent of normal parsing) - all clause constraints - use of non-standard extensions under -Mstandard - obvious program requirement violations The code: - is invoked for both format statement and I/O statement constant formats - should be useable by the runtime I/O library for runtime formats - is able to recover from errors - is able to diagnose multiple errors in a single format - has accurate markers for errors - can process (fixed character size) Hollerith strings - generates reasonable error messages for known error scenarios - should not require C++ run-time library support The code is templatized for use with fixed size character kind={1,2,4} input, but only the kind=1 variant is actually exercised. * Review update. * Review update. * Review update. * Improve error processing of unterminated formats. Original-commit: flang-compiler/f18@c04b7518df75bb516f039065d4edcba87dae8210 Reviewed-on: https://github.com/flang-compiler/f18/pull/498
2019-06-26 06:59:30 +08:00
!ERROR: Duplicate ID specifier
[flang] Clause 12 semantics -- Check all constraints not otherwise checked (flang-compiler/f18#427) * Clause 12 semantics Check all constraints not otherwise checked during parsing or label scope validation, except for C1201, C1231, and C1233-5. Obvious program requirements are also checked, except for 12.6.2.2 constant format string validation. Original-commit: flang-compiler/f18@e4ec3436184935c0c09f0b61c01f3cb86d84d0b3 Reviewed-on: https://github.com/flang-compiler/f18/pull/427
2019-05-01 02:28:16 +08:00
!ERROR: WAIT statement must have a UNIT number specifier
wait(id=id2, eor=9, id=id3)
9 continue
end