Clang-Tidy: Narrowing conversion from 'double' to 'float
时间: 2024-01-17 08:06:15 浏览: 123
'This warning message indicates that there is a possibility of losing precision when converting a double value to a float value. As float has a smaller range and precision as compared to double, the conversion may result in loss of information.
To resolve this warning message, you can consider the following options:
1. Use a float variable instead of a double variable if precision is not a major concern.
2. Use a static_cast operator to explicitly convert the double value to float. This will avoid the warning message and also ensure that the conversion is performed explicitly.
3. Use a double variable instead of a float variable if precision is important.
4. If you are sure that the conversion will not result in loss of information, you can suppress the warning message using the -Wno-float-conversion flag in the compiler options. However, this is not recommended as it can result in unexpected behavior.
阅读全文