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All occurrences in a source file of the following sequences of three characters (that is, trigraph sequences) are replaced with the corresponding single character.
??=
#
??)
]
??!
|
??(
[
??'
^
??>
}
??/
\
??<
{
??-
~
Noncompliant Code Example
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| Code Block | ||||
|---|---|---|---|---|
| ||||
// What is the value of a now??/ a++; |
Compliant Solution
The following This compliant solution eliminates the accidental introduction of the trigraph by separating the question marks:
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Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
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