clang  6.0.0svn
Public Member Functions | Public Attributes | List of all members
clang::DeductionFailureInfo Struct Reference

A structure used to record information about a failed template argument deduction, for diagnosis. More...

#include "clang/Sema/TemplateDeduction.h"

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Public Member Functions

PartialDiagnosticAtgetSFINAEDiagnostic ()
 Retrieve the diagnostic which caused this deduction failure, if any. More...
 
TemplateParameter getTemplateParameter ()
 Retrieve the template parameter this deduction failure refers to, if any. More...
 
TemplateArgumentListgetTemplateArgumentList ()
 Retrieve the template argument list associated with this deduction failure, if any. More...
 
const TemplateArgumentgetFirstArg ()
 Return the first template argument this deduction failure refers to, if any. More...
 
const TemplateArgumentgetSecondArg ()
 Return the second template argument this deduction failure refers to, if any. More...
 
llvm::Optional< unsigned > getCallArgIndex ()
 Return the index of the call argument that this deduction failure refers to, if any. More...
 
void Destroy ()
 Free any memory associated with this deduction failure. More...
 

Public Attributes

unsigned Result: 8
 A Sema::TemplateDeductionResult. More...
 
unsigned HasDiagnostic: 1
 Indicates whether a diagnostic is stored in Diagnostic. More...
 
void * Data
 Opaque pointer containing additional data about this deduction failure. More...
 
char Diagnostic [sizeof(PartialDiagnosticAt)]
 A diagnostic indicating why deduction failed. More...
 

Detailed Description

A structure used to record information about a failed template argument deduction, for diagnosis.

Definition at line 201 of file TemplateDeduction.h.

Member Function Documentation

◆ Destroy()

void DeductionFailureInfo::Destroy ( )

◆ getCallArgIndex()

llvm::Optional< unsigned > DeductionFailureInfo::getCallArgIndex ( )

Return the index of the call argument that this deduction failure refers to, if any.

Definition at line 820 of file SemaOverload.cpp.

References clang::None, clang::ovl_fail_bad_deduction, clang::Sema::TDK_DeducedMismatch, and clang::Sema::TDK_DeducedMismatchNested.

◆ getFirstArg()

const TemplateArgument * DeductionFailureInfo::getFirstArg ( )

◆ getSecondArg()

const TemplateArgument * DeductionFailureInfo::getSecondArg ( )

◆ getSFINAEDiagnostic()

PartialDiagnosticAt * DeductionFailureInfo::getSFINAEDiagnostic ( )

Retrieve the diagnostic which caused this deduction failure, if any.

Definition at line 694 of file SemaOverload.cpp.

◆ getTemplateArgumentList()

TemplateArgumentList * DeductionFailureInfo::getTemplateArgumentList ( )

◆ getTemplateParameter()

TemplateParameter DeductionFailureInfo::getTemplateParameter ( )

Member Data Documentation

◆ Data

void* clang::DeductionFailureInfo::Data

Opaque pointer containing additional data about this deduction failure.

Definition at line 210 of file TemplateDeduction.h.

◆ Diagnostic

char clang::DeductionFailureInfo::Diagnostic[sizeof(PartialDiagnosticAt)]

A diagnostic indicating why deduction failed.

Definition at line 213 of file TemplateDeduction.h.

◆ HasDiagnostic

unsigned clang::DeductionFailureInfo::HasDiagnostic

Indicates whether a diagnostic is stored in Diagnostic.

Definition at line 206 of file TemplateDeduction.h.

◆ Result

unsigned clang::DeductionFailureInfo::Result

A Sema::TemplateDeductionResult.

Definition at line 203 of file TemplateDeduction.h.

Referenced by RankDeductionFailure().


The documentation for this struct was generated from the following files: