[previous] 0231 [next] [S] Character constant contains an invalid hex escape sequence.
Syntax errors REFERENCE - ISO:C90-6.1.3.4 Character Constants - Syntax

This character constant contains an invalid escape sequence. A valid hexadecimal escape sequence consists of '\x' followed by at least one hexadecimal digit. For example: 


/*PRQA S 284,2017,3123,3211,3408,3610,3625 ++*/

char c1 = '\x';             /* Message 0231 */
char c2 = '\xG';            /* Message 0231 */
char c3 = '\x0A';           /* OK           */

QA·C Source Code Analyser 8.1.2
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