SEI CERT C Coding Standard

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This code example is non-compliant because it produces a universal character name by token concatenation.

Code Block
bgColor#FFCCCC
#define assign(uc1, uc2, uc3, uc4, val) uc1##uc2##uc3##uc4 = val;

int \U00010401\U00010401\U00010401\U00010402;
assign(\U00010401, \U00010401, \U00010401, \U00010402, 4);

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This code solution is compliant.

Code Block
bgColor#ccccff
#define assign(ucn, val) ucn = val;

int \U00010401\U00010401\U00010401\U00010402;
assign(\U00010401\U00010401\U00010401\U00010402, 4);

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