llvm-project/flang/test/Semantics/resolve03.f90

! RUN: %S/test_errors.sh %s %t %flang_fc1
implicit none
integer :: x
!ERROR: No explicit type declared for 'y'
y = x
end
[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] Continue work on name resolution. In Symbol and Scope, use SourceName (== parser::CharBlock) in place of Name (== std::string) so that names in the symtab have provenance. We may ultimately have multiple source locations associated with a symbol. ImplicitRules: Add isImplicitNoneType and isImplicitNoneExternal flags. MessageHandler: Add methods to emit messages associated with source locations. Detect conflicting declarations of symbols (e.g. as subprogram and variable). Handle attribute statements like ASYNCHRONOUS statement: make sure the symbol is present and set the attribute on it. Check that these all have a type declared by the end of the specification part if IMPLICIT NONE. Find variables named in Variable and Expr nodes and check they have types declared if IMPLICIT NONE. Otherwise, make sure they are in the symtab and apply the implicit type rules at the end of the scope. Push a scope for MainProgram nodes and add a symbol for the name if it has one. Rename Scope::map_type to Scope::mapType Add tests for errors currently being detected. There is no framework for running them yet, just source files with the expected errors in comments. Original-commit: flang-compiler/f18@39e6fa4169644b2c2b94ee611949fbc0766599a2 Reviewed-on: https://github.com/flang-compiler/f18/pull/49 Tree-same-pre-rewrite: false 2018-04-12 04:11:42 +08:00			`implicit none`
			`integer :: x`
			`!ERROR: No explicit type declared for 'y'`
			`y = x`
			`end`