compiler-warning-level-1-c4369.md

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Learn more about: Compiler Warning (level 1) C4369	Compiler Warning (level 1) C4369	11/04/2016	C4369	C4369	ade87e84-36be-4e00-be99-2930af848feb

Compiler Warning (level 1) C4369

'enumerator' : enumerator value 'value' cannot be represented as 'type', value is 'new_value'

An enumerator was calculated to be greater than the greatest value for the specified underlying type. This caused an overflow and the compiler wrapped the enumerator value to the lowest possible value for the type.

Example

The following sample generates C4369.

// C4369.cpp
// compile with: /W1
int main() {
   enum Color: char { red = 0x7e, green, blue };   // C4369
   enum Color2: char { red2 = 0x7d, green2, blue2};   // OK
}