debug
Explore how to implement debug statements in D for conditional compilation. Understand using debug tags to include or exclude code selectively based on the -debug compiler switch, helping you locate bugs efficiently and maintain useful log messages during development.
We'll cover the following...
We'll cover the following...
debug is useful during program development. The expressions and statements that are marked as debug are compiled into the program only when the -debug compiler switch is enabled:
debug a_conditionally_compiled_expression;
debug {
// ... conditionally compiled code ...
} else {
// ... code that is compiled otherwise ...
}
The else clause is optional.
Both the single expression and the code block above are compiled only when
the -debug compiler switch is enabled.
We have been adding statements into the programs, ...