[#llvm-ErrorInfoBase]
= xref:llvm.adoc[llvm]::ErrorInfoBase
:relfileprefix: ../
:mrdocs:

Base class for error info classes. Do not extend this directly: Extend the ErrorInfo template subclass instead.

== Synopsis

Declared in `<llvm/Support/Error.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class ErrorInfoBase;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/ErrorInfoBase/2destructor.adoc[`~ErrorInfoBase`] [.small]#[destructor]# [.small]#[virtual]#
| Destroy error info.
| xref:llvm/ErrorInfoBase/convertToErrorCode.adoc[`convertToErrorCode`]  [.small]#[virtual]#
| Convert this error to a std::error_code.
| xref:llvm/ErrorInfoBase/dynamicClassID.adoc[`dynamicClassID`]  [.small]#[virtual]#
| Return the class ID for the dynamic type of this ErrorInfoBase instance.
| xref:llvm/ErrorInfoBase/isA-0d.adoc[`isA`] 
| `isA` overloads
| xref:llvm/ErrorInfoBase/log.adoc[`log`]  [.small]#[virtual]#
| Print an error message to an output stream.
| xref:llvm/ErrorInfoBase/message.adoc[`message`]  [.small]#[virtual]#
| Return the error message as a string.
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/ErrorInfoBase/classID.adoc[`classID`] 
| Return the class ID for this error info type.
|===



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