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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug modula2/114520] Incorrect ordering of import/export statements
 cause confusing error messages
Date: Thu, 28 Mar 2024 16:50:50 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114520

--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Gaius Mulley <gaius@gcc.gnu.org>:

https://gcc.gnu.org/g:aeee63ffbf4f4fbc4d90d8aae808d6b67f0148a3

commit r14-9710-gaeee63ffbf4f4fbc4d90d8aae808d6b67f0148a3
Author: Gaius Mulley <gaiusmod2@gmail.com>
Date:   Thu Mar 28 16:49:44 2024 +0000

    PR modula2/114520 Incorrect ordering of import/export statements cause
confusion

    The error recovery causes misleading error messages to appear if an
    EXPORT and IMPORT statement are in the wrong order.  This patch
    detects the incorrect order and issues an error message and prevents
    error recovery.  The fix should be improved and made more general if
    another similar case is required.

    gcc/m2/ChangeLog:

            PR modula2/114520
            * gm2-compiler/P0SyntaxCheck.bnf (DetectImport): New
            procedure.
            (EnableImportCheck): New boolean.
            (Expect): Call DetectImport.
            (Export): Set EnableImportCheck TRUE before ';' and FALSE
            afterwards.

    Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>=