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Error C2451: conditional expression of type (type) is illegal
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Table of contents
- 1. Cause
- 2. Solution
- 3. About This Article
Cause
The conditional expression evaluates to an integer type. Ex:
class B {};
int main () {
B b1;
int i = 0;
if (b1) // C2451
;
Solution
Possible resolution:
class B {};
int main () {
B b1;
int i = 0
if (i)
;
About This Article
This article is a derivative work based on Compiler Error C2451 which is provided by MSDN Community Content - Visual C++.
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