clang::OverloadCandidate::DeductionFailureInfo Struct Reference

#include <Overload.h>

Collaboration diagram for clang::OverloadCandidate::DeductionFailureInfo:

List of all members.

Public Member Functions
PartialDiagnosticAt *	getSFINAEDiagnostic ()
	Retrieve the diagnostic which caused this deduction failure, if any.
TemplateParameter	getTemplateParameter ()
	Retrieve the template parameter this deduction failure refers to, if any.
TemplateArgumentList *	getTemplateArgumentList ()
	Retrieve the template argument list associated with this deduction failure, if any.
const TemplateArgument *	getFirstArg ()
	Return the first template argument this deduction failure refers to, if any.
const TemplateArgument *	getSecondArg ()
	Return the second template argument this deduction failure refers to, if any.
void	Destroy ()
	Free any memory associated with this deduction failure.
Public Attributes
unsigned	Result: 8
	A Sema::TemplateDeductionResult.
unsigned	HasDiagnostic: 1
	Indicates whether a diagnostic is stored in Diagnostic.
void *	Data
	Opaque pointer containing additional data about this deduction failure.
union {
void *   Align
char   Diagnostic [sizeof(PartialDiagnosticAt)]
};
	A diagnostic indicating why deduction failed.

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Detailed Description

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

Definition at line 661 of file Overload.h.

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Member Function Documentation

void clang::OverloadCandidate::DeductionFailureInfo::Destroy

(

)

Free any memory associated with this deduction failure.

Definition at line 588 of file SemaOverload.cpp.

References Diag(), clang::Sema::TDK_FailedOverloadResolution, clang::Sema::TDK_Incomplete, clang::Sema::TDK_Inconsistent, clang::Sema::TDK_InstantiationDepth, clang::Sema::TDK_InvalidExplicitArguments, clang::Sema::TDK_NonDeducedMismatch, clang::Sema::TDK_SubstitutionFailure, clang::Sema::TDK_Success, clang::Sema::TDK_TooFewArguments, clang::Sema::TDK_TooManyArguments, and clang::Sema::TDK_Underqualified.

const TemplateArgument * clang::OverloadCandidate::DeductionFailureInfo::getFirstArg

(

)

Return the first template argument this deduction failure refers to, if any.

Definition at line 679 of file SemaOverload.cpp.

References FirstArg, clang::Sema::TDK_FailedOverloadResolution, clang::Sema::TDK_Incomplete, clang::Sema::TDK_Inconsistent, clang::Sema::TDK_InstantiationDepth, clang::Sema::TDK_InvalidExplicitArguments, clang::Sema::TDK_NonDeducedMismatch, clang::Sema::TDK_SubstitutionFailure, clang::Sema::TDK_Success, clang::Sema::TDK_TooFewArguments, clang::Sema::TDK_TooManyArguments, and clang::Sema::TDK_Underqualified.

const TemplateArgument * clang::OverloadCandidate::DeductionFailureInfo::getSecondArg

(

)

Return the second template argument this deduction failure refers to, if any.

Definition at line 704 of file SemaOverload.cpp.

References SecondArg, clang::Sema::TDK_FailedOverloadResolution, clang::Sema::TDK_Incomplete, clang::Sema::TDK_Inconsistent, clang::Sema::TDK_InstantiationDepth, clang::Sema::TDK_InvalidExplicitArguments, clang::Sema::TDK_NonDeducedMismatch, clang::Sema::TDK_SubstitutionFailure, clang::Sema::TDK_Success, clang::Sema::TDK_TooFewArguments, clang::Sema::TDK_TooManyArguments, and clang::Sema::TDK_Underqualified.

PartialDiagnosticAt * clang::OverloadCandidate::DeductionFailureInfo::getSFINAEDiagnostic

(

)

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

Definition at line 621 of file SemaOverload.cpp.

TemplateArgumentList * clang::OverloadCandidate::DeductionFailureInfo::getTemplateArgumentList

(

)

Retrieve the template argument list associated with this deduction failure, if any.

Definition at line 655 of file SemaOverload.cpp.

References clang::Sema::TDK_FailedOverloadResolution, clang::Sema::TDK_Incomplete, clang::Sema::TDK_Inconsistent, clang::Sema::TDK_InstantiationDepth, clang::Sema::TDK_InvalidExplicitArguments, clang::Sema::TDK_NonDeducedMismatch, clang::Sema::TDK_SubstitutionFailure, clang::Sema::TDK_Success, clang::Sema::TDK_TooFewArguments, clang::Sema::TDK_TooManyArguments, and clang::Sema::TDK_Underqualified.

TemplateParameter clang::OverloadCandidate::DeductionFailureInfo::getTemplateParameter

(

)

Retrieve the template parameter this deduction failure refers to, if any.

Definition at line 628 of file SemaOverload.cpp.

References Param, clang::Sema::TDK_FailedOverloadResolution, clang::Sema::TDK_Incomplete, clang::Sema::TDK_Inconsistent, clang::Sema::TDK_InstantiationDepth, clang::Sema::TDK_InvalidExplicitArguments, clang::Sema::TDK_NonDeducedMismatch, clang::Sema::TDK_SubstitutionFailure, clang::Sema::TDK_Success, clang::Sema::TDK_TooFewArguments, clang::Sema::TDK_TooManyArguments, and clang::Sema::TDK_Underqualified.

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Member Data Documentation

union { ... }

A diagnostic indicating why deduction failed.

void* clang::OverloadCandidate::DeductionFailureInfo::Align

Definition at line 674 of file Overload.h.

void* clang::OverloadCandidate::DeductionFailureInfo::Data

Opaque pointer containing additional data about this deduction failure.

Definition at line 670 of file Overload.h.

Referenced by clang::MakeDeductionFailureInfo().

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

Definition at line 675 of file Overload.h.

Referenced by clang::MakeDeductionFailureInfo().

unsigned clang::OverloadCandidate::DeductionFailureInfo::HasDiagnostic

Indicates whether a diagnostic is stored in Diagnostic.

Definition at line 666 of file Overload.h.

Referenced by clang::MakeDeductionFailureInfo().

unsigned clang::OverloadCandidate::DeductionFailureInfo::Result

A Sema::TemplateDeductionResult.

Definition at line 663 of file Overload.h.

Referenced by clang::MakeDeductionFailureInfo().

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

• Overload.h
• SemaOverload.cpp