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llvm-project/flang/test/Semantics/resolve12.f90

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[flang] Update the regression tests to use the new driver when enabled This patch updates most of the remaining regression tests (~400) to use `flang-new` rather then `f18` when `FLANG_BUILD_NEW_DRIVER` is set. This allows us to share more Flang regression tests between `f18` and `flang-new`. A handful of tests have not been ported yet - these are currently either failing or not supported by the new driver. Summary of changes: * RUN lines in tests are updated to use `%flang_fc1` instead of `%f18` * option spellings in tests are updated to forms accepted by both `f18` and `flang-new` * variables in Bash scripts are renamed (e.g. F18 --> FLANG_FC1) The updated tests will now be run with the new driver, `flang-new`, whenever it is enabled (i.e when `FLANG_BUILD_NEW_DRIVER` is set). Although this patch touches many files, vast majority of the changes are automatic: ``` grep -IEZlr "%f18" flang/test/ | xargs -0 -l sed -i 's/%f18/%flang_fc1/g ``` Differential Revision: https://reviews.llvm.org/D100309
2021-04-12 20:27:49 +08:00
! RUN: %S/test_errors.sh %s %t %flang_fc1
[flang] Support for USE statements. When a USE statement is encountered, find the scope corresponding to the module. This is now stored in the ModuleDetails of the module symbol. useModuleScope_ tracks this while processing the USE. Currently only modules defined in the same file work because we don't have module files. At the end of a USE that isn't a use-only, add all public names that were not renamed. AddUse() handles recording of a USE by creating a local symbol with UseDetails that tracks the use-symbol in the module and the location of the USE (for error messages). If an ambiguous USE is detected, the UseDetails are replaced by UseErrorDetails. This tracks the locations of all the uses so that they can be referenced in a diagnostic. Detect attempts to re-declare use-associated symbols as well as changing their attributes (except for ASYNCHRONOUS and VOLATILE). Add missing checks for access-stmt in scoping units other than modules. Add tests for the new errors. Reorganize the MessageHandler::Say() overloadings to prevent them from becoming too numerous. Original-commit: flang-compiler/f18@cc0523134c85ee2fe156b4f5c8d042e73ac92549 Reviewed-on: https://github.com/flang-compiler/f18/pull/79
2018-05-04 06:57:56 +08:00
module m1
end
subroutine sub
end
use m1
[flang] Improve "Error reading module file" error message Instead of using a message attachment with further details, emit the details as part of a single message. Differential Revision: https://reviews.llvm.org/D96465
2021-02-11 08:20:59 +08:00
!ERROR: Cannot read module file for module 'm2': Source file 'm2.mod' was not found
[flang] Support for USE statements. When a USE statement is encountered, find the scope corresponding to the module. This is now stored in the ModuleDetails of the module symbol. useModuleScope_ tracks this while processing the USE. Currently only modules defined in the same file work because we don't have module files. At the end of a USE that isn't a use-only, add all public names that were not renamed. AddUse() handles recording of a USE by creating a local symbol with UseDetails that tracks the use-symbol in the module and the location of the USE (for error messages). If an ambiguous USE is detected, the UseDetails are replaced by UseErrorDetails. This tracks the locations of all the uses so that they can be referenced in a diagnostic. Detect attempts to re-declare use-associated symbols as well as changing their attributes (except for ASYNCHRONOUS and VOLATILE). Add missing checks for access-stmt in scoping units other than modules. Add tests for the new errors. Reorganize the MessageHandler::Say() overloadings to prevent them from becoming too numerous. Original-commit: flang-compiler/f18@cc0523134c85ee2fe156b4f5c8d042e73ac92549 Reviewed-on: https://github.com/flang-compiler/f18/pull/79
2018-05-04 06:57:56 +08:00
use m2
!ERROR: 'sub' is not a module
use sub
end