Compiler warnings

Collaboration diagram for Compiler warnings:

Macros
#define	NS_WARNING_POP
	Pops the diagnostic warning list from the stack, restoring it to the previous state.
#define	NS_WARNING_PUSH
	Push the diagnostic warning list to the stack, allowing it to be restored later.
#define	NS_WARNING_PUSH_DEPRECATED
	Save the current warning list and disables the ones about deprecated functions and classes.
#define	NS_WARNING_PUSH_MAYBE_UNINITIALIZED
	Save the current warning list and disables the ones about possible uninitialized variables.
#define	NS_WARNING_SILENCE_DEPRECATED
	Silences the "-Wdeprecated-declarations" warnings.
#define	NS_WARNING_SILENCE_MAYBE_UNINITIALIZED
	Silences GCC "-Wmaybe-uninitialized" warnings.

Detailed Description

Macros useful to silence compiler warnings on selected code parts.

Macro Definition Documentation

NS_WARNING_POP

#define NS_WARNING_POP

Pops the diagnostic warning list from the stack, restoring it to the previous state.

See also

NS_WARNING_PUSH

Definition at line 102 of file warnings.h.

Referenced by LiIonEnergyTestCase::DoRun(), ns3::tests::TypeTraitsTestCase::DoRun(), ns3::Ipv4::GetTypeId(), and PrintCellInfo().

NS_WARNING_PUSH

#define NS_WARNING_PUSH

Push the diagnostic warning list to the stack, allowing it to be restored later.

See also

NS_WARNING_POP

Definition at line 100 of file warnings.h.

NS_WARNING_PUSH_DEPRECATED

#define NS_WARNING_PUSH_DEPRECATED

Value:

    NS_WARNING_PUSH;                                                                               \
    NS_WARNING_SILENCE_DEPRECATED

Save the current warning list and disables the ones about deprecated functions and classes.

This macro can be used to silence deprecation warnings and should be used as a last resort to silence the compiler for very specific lines of code. The typical pattern is:

NS_WARNING_PUSH_DEPRECATED;
// call to a function or class that has been deprecated.
NS_WARNING_POP;

This macro is equivalent to

NS_WARNING_PUSH;
NS_WARNING_SILENCE_DEPRECATED;

Its use is, of course, not suggested unless strictly necessary.

Definition at line 114 of file warnings.h.

Referenced by LiIonEnergyTestCase::DoRun(), ns3::tests::TypeTraitsTestCase::DoRun(), and ns3::Ipv4::GetTypeId().

NS_WARNING_PUSH_MAYBE_UNINITIALIZED

#define NS_WARNING_PUSH_MAYBE_UNINITIALIZED

Value:

    NS_WARNING_PUSH;                                                                               \
    NS_WARNING_SILENCE_MAYBE_UNINITIALIZED

Save the current warning list and disables the ones about possible uninitialized variables.

This macro is equivalent to

NS_WARNING_PUSH;
NS_WARNING_SILENCE_MAYBE_UNINITIALIZED;

See also

NS_WARNING_PUSH_DEPRECATED

Definition at line 118 of file warnings.h.

NS_WARNING_SILENCE_DEPRECATED

#define NS_WARNING_SILENCE_DEPRECATED

Silences the "-Wdeprecated-declarations" warnings.

See also

NS_WARNING_POP

Definition at line 101 of file warnings.h.

NS_WARNING_SILENCE_MAYBE_UNINITIALIZED

#define NS_WARNING_SILENCE_MAYBE_UNINITIALIZED

Silences GCC "-Wmaybe-uninitialized" warnings.

See also

NS_WARNING_POP

Definition at line 111 of file warnings.h.