compiler-warning-level-1-c4227.md

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Learn more about: Compiler Warning (level 1) C4227	Compiler Warning (level 1) C4227	11/04/2016	C4227	C4227	78f98374-c00b-4000-aefa-1b1c67b4666b

Compiler Warning (level 1) C4227

anachronism used : qualifiers on reference are ignored

Using qualifiers like const or volatile with C++ references is an outdated practice.

Example

// C4227.cpp
// compile with: /W1 /c
int j = 0;
int &const i = j;   // C4227