Ada Programming/Libraries/Ada.Assertions

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This language feature is only available from Ada 2005 on.

Ada.Assertions is a unit of the Predefined Language Environment since Ada 2005.

Specification

--                     Standard Ada library specification
--   Copyright (c) 2003-2018 Maxim Reznik <reznikmm@gmail.com>
--   Copyright (c) 2004-2016 AXE Consultants
--   Copyright (c) 2004, 2005, 2006 Ada-Europe
--   Copyright (c) 2000 The MITRE Corporation, Inc.
--   Copyright (c) 1992, 1993, 1994, 1995 Intermetrics, Inc.
--   SPDX-License-Identifier: BSD-3-Clause and LicenseRef-AdaReferenceManual
-- -------------------------------------------------------------------------

package Ada.Assertions is

   pragma Pure (Assertions);

   Assertion_Error : exception;

   procedure Assert (Check : in Boolean);

   procedure Assert (Check : in Boolean; Message : in String);

end Ada.Assertions;

See also

Wikibook

• Ada Programming/Libraries/Ada

External examples

• Search for examples of Ada.Assertions in: Rosetta Code, GitHub (gists), any Alire crate or this Wikibook.
• Search for posts related to Ada.Assertions in: Stack Overflow, comp.lang.ada or any Ada related page.

Ada Reference Manual

Ada 2005

• 11.4.2: Pragmas Assert and Assertion_Policy ^[Annotated]

Ada 2012

• 11.4.2: Pragmas Assert and Assertion_Policy ^[Annotated]

Open-Source Implementations

FSF GNAT

• Specification: a-assert.ads
• Body: a-assert.adb

drake

• Specification: a-assert.ads
• Body: a-assert.adb