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> Unreal Engine API Reference > Runtime > Core > Misc > FDebug > FDebug::EnsureFailed

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FDebug::EnsureFailed

Called when an 'ensure' assertion fails; gathers stack data and generates and error report.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Misc/AssertionMacros.h
Include	#include "Misc/AssertionMacros.h"
Source	/Engine/Source/Runtime/Core/Private/Misc/AssertionMacros.cpp

Syntax

static void EnsureFailed
(
    const ANSICHAR * Expr,
    const ANSICHAR * File,
    int32 Line,
    const TCHAR * Msg,
    int NumStackFramesToIgnore
)

Remarks

Called when an 'ensure' assertion fails; gathers stack data and generates and error report.

Don't change the name of this function, it's used to detect ensures by the crash reporter.

Called when an 'ensure' assertion fails; gathers stack data and generates and error report.

Parameters

Parameter	Description
Expr	Code expression ANSI string (#code)
File	File name ANSI string (FILE)
Line	Line number (LINE)
Msg	Informative error message text
NumStackFramesToIgnore	Number of stack frames to ignore in the ensure message
Expr	Code expression ANSI string (#code)
File	File name ANSI string (FILE)
Line	Line number (LINE)
Msg	Informative error message text
NumStackFramesToIgnore	Number of stack frames to ignore in the callstack

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