Keil Logo Arm Logo

Technical Support

On-Line Manuals

Compiler Reference Guide

Conventions and Feedback Introduction Compiler Command-line Options Language Extensions Preprocessor extensions #assert #include_next #unassert #warning C99 language features available in C90 // comments Subscripting struct Flexible array members C99 language features available in C++ and C90 Variadic macros long long restrict Hexadecimal floats Standard C language extensions Constant expressions Array and pointer extensions Block scope function declarations Dollar signs in identifiers Top-level declarations Benign redeclarations External entities Function prototypes Standard C++ language extensions ? operator Declaration of a class member friend Read/write constants Scalar type constants Specialization of nonmember function templates Type conversions Standard C and Standard C++ language extensions Address of a register variable Arguments to functions Anonymous classes, structures and unions Assembler labels Empty declaration Hexadecimal floating-point constants Incomplete enums Integral type extensions Label definitions Long float Nonstatic local variables Structure, union, enum, and bitfield extensions Compiler-specific Features C and C++ Implementation Details Semihosting ARMv6 SIMD Instruction Intrinsics Via File Syntax Standard C Implementation Definition Standard C++ Implementation Definition C and C++ Compiler Implementation Limits

#unassert

#unassert

A predicate name can be deleted using a #unassert preprocessing directive.

Show/hideSyntax

#unassert name
#unassert name[(token-sequence)]

where:

name

is a predicate name

token-sequence

is an optional sequence of tokens.

If the token sequence is omitted, all definitions of name are removed.

If the token sequence is included, only the indicated definition is removed. All other definitions are left intact.

Show/hideSee also

Copyright © 2007-2008, 2011-2012 ARM. All rights reserved.ARM DUI 0376D
Non-ConfidentialID062912

Keil logo

Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.