ANSI_strict

Controls the use of non-standard language features.

Syntax

#pragma ANSI_strict on | off | reset

Targets

All platforms.

Remarks

If you enable the pragma ANSI_strict, the compiler generates an error if it encounters any of the following common ANSI extensions:

C++-style comments

a = b; // This is a C++-style comment

Unnamed arguments in function definitions

void f(int ) {} /* OK, if ANSI Strict is disabled */
void f(int i) {} /* ALWAYS OK */

A # token that does not appear before an argument in a macro definition

#define add1(x) #x #1
/* OK, if ANSI_strict is disabled,

but probably not what you wanted:

add1(abc) creates "abc"#1 */
#define add2(x) #x "2"
/* ALWAYS OK: add2(abc) creates "abc2" */

An identifier after #endif

#ifdef __CARBIDE__
/* . . . */
#endif __CARBIDE__ /* OK, if ANSI_strict is disabled */

#ifdef __CARBIDE__
/* . . . */
#endif /*__CARBIDE__*/ /* ALWAYS OK */

This pragma corresponds to the ANSI Strict setting . To check this setting, use __option (ANSI_strict), described in Checking Settings. The default setting is off.