clang::ConstraintSatisfaction Class Reference

The result of a constraint satisfaction check, containing the necessary information to diagnose an unsatisfied constraint. More...

#include "clang/AST/ASTConcept.h"

Inheritance diagram for clang::ConstraintSatisfaction:

Public Member Functions
	ConstraintSatisfaction ()=default
	ConstraintSatisfaction (const NamedDecl *ConstraintOwner, ArrayRef< TemplateArgument > TemplateArgs)
void	Profile (llvm::FoldingSetNodeID &ID, const ASTContext &C)
bool	HasSubstitutionFailure ()

Static Public Member Functions
static void	Profile (llvm::FoldingSetNodeID &ID, const ASTContext &C, const NamedDecl *ConstraintOwner, ArrayRef< TemplateArgument > TemplateArgs)

Public Attributes
bool	IsSatisfied = false
bool	ContainsErrors = false
llvm::SmallVector< UnsatisfiedConstraintRecord, 4 >	Details
	The substituted constraint expr, if the template arguments could be substituted into them, or a diagnostic if substitution resulted in an invalid expression.

Detailed Description

The result of a constraint satisfaction check, containing the necessary information to diagnose an unsatisfied constraint.

Definition at line 47 of file ASTConcept.h.

Constructor & Destructor Documentation

ConstraintSatisfaction() [1/2]

clang::ConstraintSatisfaction::ConstraintSatisfaction ( )

default

ConstraintSatisfaction() [2/2]

clang::ConstraintSatisfaction::ConstraintSatisfaction ( const NamedDecl * ConstraintOwner, ArrayRef< TemplateArgument > TemplateArgs )

inline

Definition at line 57 of file ASTConcept.h.

Member Function Documentation

HasSubstitutionFailure()

bool clang::ConstraintSatisfaction::HasSubstitutionFailure ( )

inline

Definition at line 77 of file ASTConcept.h.

References Details.

Profile() [1/2]

void clang::ConstraintSatisfaction::Profile ( llvm::FoldingSetNodeID & ID, const ASTContext & C )

inline

Definition at line 69 of file ASTConcept.h.

References clang::C, and Profile().

Referenced by clang::Sema::CheckConstraintSatisfaction(), and Profile().

Profile() [2/2]

void ConstraintSatisfaction::Profile ( llvm::FoldingSetNodeID & ID, const ASTContext & C, const NamedDecl * ConstraintOwner, ArrayRef< TemplateArgument > TemplateArgs )

static

Definition at line 82 of file ASTConcept.cpp.

References clang::C.

Member Data Documentation

ContainsErrors

bool clang::ConstraintSatisfaction::ContainsErrors = false

Definition at line 62 of file ASTConcept.h.

Referenced by clang::Sema::CheckConceptTemplateId(), clang::ASTNodeImporter::ImportConstraintSatisfaction(), and readConstraintSatisfaction().

Details

llvm::SmallVector<UnsatisfiedConstraintRecord, 4> clang::ConstraintSatisfaction::Details

The substituted constraint expr, if the template arguments could be substituted into them, or a diagnostic if substitution resulted in an invalid expression.

Definition at line 67 of file ASTConcept.h.

Referenced by clang::ASTConstraintSatisfaction::ASTConstraintSatisfaction(), clang::ASTConstraintSatisfaction::Create(), clang::Sema::DiagnoseUnsatisfiedConstraint(), HasSubstitutionFailure(), clang::ASTNodeImporter::ImportConstraintSatisfaction(), and readConstraintSatisfaction().

IsSatisfied

bool clang::ConstraintSatisfaction::IsSatisfied = false

Definition at line 61 of file ASTConcept.h.

Referenced by clang::Sema::ActOnExplicitInstantiation(), clang::Sema::AddConversionCandidate(), clang::Sema::AddMethodCandidate(), clang::Sema::AddOverloadCandidate(), clang::Sema::AddSurrogateCandidate(), checkAddressOfFunctionIsAvailable(), CheckConstraintSatisfaction(), clang::Sema::CheckConstraintSatisfaction(), CheckDeducedArgumentConstraints(), CheckDeducedPlaceholderConstraints(), clang::Sema::CheckFunctionConstraints(), CheckFunctionConstraintsWithoutInstantiation(), clang::Sema::CheckFunctionTemplateConstraints(), clang::Sema::DiagnoseUnsatisfiedConstraint(), clang::Sema::DiagnoseUseOfDecl(), clang::Sema::EnsureTemplateArgumentListConstraints(), clang::Sema::FinishTemplateArgumentDeduction(), clang::ASTNodeImporter::ImportConstraintSatisfaction(), clang::Sema::InstantiateClassMembers(), readConstraintSatisfaction(), and SetEligibleMethods().

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

• include/clang/AST/ASTConcept.h
• lib/AST/ASTConcept.cpp