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llvm-project/clang/lib/Basic/DiagnosticIDs.cpp

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//===--- DiagnosticIDs.cpp - Diagnostic IDs Handling ----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the Diagnostic IDs-related interfaces.
//
//===----------------------------------------------------------------------===//
#include "clang/AST/ASTDiagnostic.h"
#include "clang/Analysis/AnalysisDiagnostic.h"
#include "clang/Basic/DiagnosticIDs.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Frontend/FrontendDiagnostic.h"
#include "clang/Lex/LexDiagnostic.h"
#include "clang/Parse/ParseDiagnostic.h"
#include "clang/Sema/SemaDiagnostic.h"
#include <map>
using namespace clang;
//===----------------------------------------------------------------------===//
// Builtin Diagnostic information
//===----------------------------------------------------------------------===//
namespace {
// Diagnostic classes.
enum {
CLASS_NOTE = 0x01,
CLASS_WARNING = 0x02,
CLASS_EXTENSION = 0x03,
CLASS_ERROR = 0x04
};
struct StaticDiagInfoRec {
unsigned short DiagID;
unsigned Mapping : 3;
unsigned Class : 3;
unsigned SFINAE : 1;
unsigned AccessControl : 1;
unsigned Category : 5;
const char *Name;
const char *Description;
const char *OptionGroup;
const char *BriefExplanation;
const char *FullExplanation;
bool operator<(const StaticDiagInfoRec &RHS) const {
return DiagID < RHS.DiagID;
}
};
struct StaticDiagNameIndexRec {
const char *Name;
unsigned short DiagID;
bool operator<(const StaticDiagNameIndexRec &RHS) const {
assert(Name && RHS.Name && "Null Diagnostic Name");
return strcmp(Name, RHS.Name) == -1;
}
bool operator==(const StaticDiagNameIndexRec &RHS) const {
assert(Name && RHS.Name && "Null Diagnostic Name");
return strcmp(Name, RHS.Name) == 0;
}
};
}
static const StaticDiagInfoRec StaticDiagInfo[] = {
#define DIAG(ENUM,CLASS,DEFAULT_MAPPING,DESC,GROUP, \
SFINAE,ACCESS,CATEGORY,BRIEF,FULL) \
{ diag::ENUM, DEFAULT_MAPPING, CLASS, SFINAE, \
ACCESS, CATEGORY, #ENUM, DESC, GROUP, BRIEF, FULL },
#include "clang/Basic/DiagnosticCommonKinds.inc"
#include "clang/Basic/DiagnosticDriverKinds.inc"
#include "clang/Basic/DiagnosticFrontendKinds.inc"
#include "clang/Basic/DiagnosticLexKinds.inc"
#include "clang/Basic/DiagnosticParseKinds.inc"
#include "clang/Basic/DiagnosticASTKinds.inc"
#include "clang/Basic/DiagnosticSemaKinds.inc"
#include "clang/Basic/DiagnosticAnalysisKinds.inc"
#undef DIAG
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
};
static const unsigned StaticDiagInfoSize =
sizeof(StaticDiagInfo)/sizeof(StaticDiagInfo[0])-1;
/// To be sorted before first use (since it's splitted among multiple files)
static StaticDiagNameIndexRec StaticDiagNameIndex[] = {
#define DIAG_NAME_INDEX(ENUM) { #ENUM, diag::ENUM },
#include "clang/Basic/DiagnosticIndexName.inc"
#undef DIAG_NAME_INDEX
{ 0, 0 }
};
static const unsigned StaticDiagNameIndexSize =
sizeof(StaticDiagNameIndex)/sizeof(StaticDiagNameIndex[0])-1;
/// GetDiagInfo - Return the StaticDiagInfoRec entry for the specified DiagID,
/// or null if the ID is invalid.
static const StaticDiagInfoRec *GetDiagInfo(unsigned DiagID) {
// If assertions are enabled, verify that the StaticDiagInfo array is sorted.
#ifndef NDEBUG
static bool IsFirst = true;
if (IsFirst) {
for (unsigned i = 1; i != StaticDiagInfoSize; ++i) {
assert(StaticDiagInfo[i-1].DiagID != StaticDiagInfo[i].DiagID &&
"Diag ID conflict, the enums at the start of clang::diag (in "
"DiagnosticIDs.h) probably need to be increased");
assert(StaticDiagInfo[i-1] < StaticDiagInfo[i] &&
"Improperly sorted diag info");
}
IsFirst = false;
}
#endif
// Search the diagnostic table with a binary search.
StaticDiagInfoRec Find = { DiagID, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
const StaticDiagInfoRec *Found =
std::lower_bound(StaticDiagInfo, StaticDiagInfo + StaticDiagInfoSize, Find);
if (Found == StaticDiagInfo + StaticDiagInfoSize ||
Found->DiagID != DiagID)
return 0;
return Found;
}
static unsigned GetDefaultDiagMapping(unsigned DiagID) {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
return Info->Mapping;
return diag::MAP_FATAL;
}
/// getWarningOptionForDiag - Return the lowest-level warning option that
/// enables the specified diagnostic. If there is no -Wfoo flag that controls
/// the diagnostic, this returns null.
const char *DiagnosticIDs::getWarningOptionForDiag(unsigned DiagID) {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
return Info->OptionGroup;
return 0;
}
/// getCategoryNumberForDiag - Return the category number that a specified
/// DiagID belongs to, or 0 if no category.
unsigned DiagnosticIDs::getCategoryNumberForDiag(unsigned DiagID) {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
return Info->Category;
return 0;
}
/// getCategoryNameFromID - Given a category ID, return the name of the
/// category, an empty string if CategoryID is zero, or null if CategoryID is
/// invalid.
const char *DiagnosticIDs::getCategoryNameFromID(unsigned CategoryID) {
// Second the table of options, sorted by name for fast binary lookup.
static const char *CategoryNameTable[] = {
#define GET_CATEGORY_TABLE
#define CATEGORY(X) X,
#include "clang/Basic/DiagnosticGroups.inc"
#undef GET_CATEGORY_TABLE
"<<END>>"
};
static const size_t CategoryNameTableSize =
sizeof(CategoryNameTable) / sizeof(CategoryNameTable[0])-1;
if (CategoryID >= CategoryNameTableSize) return 0;
return CategoryNameTable[CategoryID];
}
DiagnosticIDs::SFINAEResponse
DiagnosticIDs::getDiagnosticSFINAEResponse(unsigned DiagID) {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID)) {
if (Info->AccessControl)
return SFINAE_AccessControl;
if (!Info->SFINAE)
return SFINAE_Report;
if (Info->Class == CLASS_ERROR)
return SFINAE_SubstitutionFailure;
// Suppress notes, warnings, and extensions;
return SFINAE_Suppress;
}
return SFINAE_Report;
}
/// getName - Given a diagnostic ID, return its name
const char *DiagnosticIDs::getName(unsigned DiagID) {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
return Info->Name;
return 0;
}
/// getIdFromName - Given a diagnostic name, return its ID, or 0
unsigned DiagnosticIDs::getIdFromName(char const *Name) {
StaticDiagNameIndexRec *StaticDiagNameIndexEnd =
StaticDiagNameIndex + StaticDiagNameIndexSize;
if (Name == 0) { return diag::DIAG_UPPER_LIMIT; }
StaticDiagNameIndexRec Find = { Name, 0 };
const StaticDiagNameIndexRec *Found =
std::lower_bound( StaticDiagNameIndex, StaticDiagNameIndexEnd, Find);
if (Found == StaticDiagNameIndexEnd ||
strcmp(Found->Name, Name) != 0)
return diag::DIAG_UPPER_LIMIT;
return Found->DiagID;
}
/// getBriefExplanation - Given a diagnostic ID, return a brief explanation
/// of the issue
const char *DiagnosticIDs::getBriefExplanation(unsigned DiagID) {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
return Info->BriefExplanation;
return 0;
}
/// getFullExplanation - Given a diagnostic ID, return a full explanation
/// of the issue
const char *DiagnosticIDs::getFullExplanation(unsigned DiagID) {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
return Info->FullExplanation;
return 0;
}
/// getBuiltinDiagClass - Return the class field of the diagnostic.
///
static unsigned getBuiltinDiagClass(unsigned DiagID) {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
return Info->Class;
return ~0U;
}
//===----------------------------------------------------------------------===//
// Custom Diagnostic information
//===----------------------------------------------------------------------===//
namespace clang {
namespace diag {
class CustomDiagInfo {
typedef std::pair<DiagnosticIDs::Level, std::string> DiagDesc;
std::vector<DiagDesc> DiagInfo;
std::map<DiagDesc, unsigned> DiagIDs;
public:
/// getDescription - Return the description of the specified custom
/// diagnostic.
const char *getDescription(unsigned DiagID) const {
assert(this && DiagID-DIAG_UPPER_LIMIT < DiagInfo.size() &&
"Invalid diagnosic ID");
return DiagInfo[DiagID-DIAG_UPPER_LIMIT].second.c_str();
}
/// getLevel - Return the level of the specified custom diagnostic.
DiagnosticIDs::Level getLevel(unsigned DiagID) const {
assert(this && DiagID-DIAG_UPPER_LIMIT < DiagInfo.size() &&
"Invalid diagnosic ID");
return DiagInfo[DiagID-DIAG_UPPER_LIMIT].first;
}
unsigned getOrCreateDiagID(DiagnosticIDs::Level L, llvm::StringRef Message,
DiagnosticIDs &Diags) {
DiagDesc D(L, Message);
// Check to see if it already exists.
std::map<DiagDesc, unsigned>::iterator I = DiagIDs.lower_bound(D);
if (I != DiagIDs.end() && I->first == D)
return I->second;
// If not, assign a new ID.
unsigned ID = DiagInfo.size()+DIAG_UPPER_LIMIT;
DiagIDs.insert(std::make_pair(D, ID));
DiagInfo.push_back(D);
return ID;
}
};
} // end diag namespace
} // end clang namespace
//===----------------------------------------------------------------------===//
// Common Diagnostic implementation
//===----------------------------------------------------------------------===//
DiagnosticIDs::DiagnosticIDs() {
CustomDiagInfo = 0;
}
DiagnosticIDs::~DiagnosticIDs() {
delete CustomDiagInfo;
}
/// getCustomDiagID - Return an ID for a diagnostic with the specified message
/// and level. If this is the first request for this diagnosic, it is
/// registered and created, otherwise the existing ID is returned.
unsigned DiagnosticIDs::getCustomDiagID(Level L, llvm::StringRef Message) {
if (CustomDiagInfo == 0)
CustomDiagInfo = new diag::CustomDiagInfo();
return CustomDiagInfo->getOrCreateDiagID(L, Message, *this);
}
/// isBuiltinWarningOrExtension - Return true if the unmapped diagnostic
/// level of the specified diagnostic ID is a Warning or Extension.
/// This only works on builtin diagnostics, not custom ones, and is not legal to
/// call on NOTEs.
bool DiagnosticIDs::isBuiltinWarningOrExtension(unsigned DiagID) {
return DiagID < diag::DIAG_UPPER_LIMIT &&
getBuiltinDiagClass(DiagID) != CLASS_ERROR;
}
/// \brief Determine whether the given built-in diagnostic ID is a
/// Note.
bool DiagnosticIDs::isBuiltinNote(unsigned DiagID) {
return DiagID < diag::DIAG_UPPER_LIMIT &&
getBuiltinDiagClass(DiagID) == CLASS_NOTE;
}
/// isBuiltinExtensionDiag - Determine whether the given built-in diagnostic
/// ID is for an extension of some sort. This also returns EnabledByDefault,
/// which is set to indicate whether the diagnostic is ignored by default (in
/// which case -pedantic enables it) or treated as a warning/error by default.
///
bool DiagnosticIDs::isBuiltinExtensionDiag(unsigned DiagID,
bool &EnabledByDefault) {
if (DiagID >= diag::DIAG_UPPER_LIMIT ||
getBuiltinDiagClass(DiagID) != CLASS_EXTENSION)
return false;
EnabledByDefault = GetDefaultDiagMapping(DiagID) != diag::MAP_IGNORE;
return true;
}
/// getDescription - Given a diagnostic ID, return a description of the
/// issue.
const char *DiagnosticIDs::getDescription(unsigned DiagID) const {
if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
return Info->Description;
return CustomDiagInfo->getDescription(DiagID);
}
/// getDiagnosticLevel - Based on the way the client configured the Diagnostic
/// object, classify the specified diagnostic ID into a Level, consumable by
/// the DiagnosticClient.
DiagnosticIDs::Level
DiagnosticIDs::getDiagnosticLevel(unsigned DiagID, SourceLocation Loc,
const Diagnostic &Diag,
diag::Mapping *mapping) const {
// Handle custom diagnostics, which cannot be mapped.
if (DiagID >= diag::DIAG_UPPER_LIMIT)
return CustomDiagInfo->getLevel(DiagID);
unsigned DiagClass = getBuiltinDiagClass(DiagID);
assert(DiagClass != CLASS_NOTE && "Cannot get diagnostic level of a note!");
return getDiagnosticLevel(DiagID, DiagClass, Loc, Diag, mapping);
}
/// \brief Based on the way the client configured the Diagnostic
/// object, classify the specified diagnostic ID into a Level, consumable by
/// the DiagnosticClient.
///
/// \param Loc The source location we are interested in finding out the
/// diagnostic state. Can be null in order to query the latest state.
DiagnosticIDs::Level
DiagnosticIDs::getDiagnosticLevel(unsigned DiagID, unsigned DiagClass,
SourceLocation Loc,
const Diagnostic &Diag,
diag::Mapping *mapping) const {
// Specific non-error diagnostics may be mapped to various levels from ignored
// to error. Errors can only be mapped to fatal.
DiagnosticIDs::Level Result = DiagnosticIDs::Fatal;
Diagnostic::DiagStatePointsTy::iterator
Pos = Diag.GetDiagStatePointForLoc(Loc);
Diagnostic::DiagState *State = Pos->State;
// Get the mapping information, if unset, compute it lazily.
unsigned MappingInfo = Diag.getDiagnosticMappingInfo((diag::kind)DiagID,
State);
if (MappingInfo == 0) {
MappingInfo = GetDefaultDiagMapping(DiagID);
Diag.setDiagnosticMappingInternal(DiagID, MappingInfo, State, false, false);
}
if (mapping)
*mapping = (diag::Mapping) (MappingInfo & 7);
bool ShouldEmitInSystemHeader = false;
switch (MappingInfo & 7) {
default: assert(0 && "Unknown mapping!");
case diag::MAP_IGNORE:
// Ignore this, unless this is an extension diagnostic and we're mapping
// them onto warnings or errors.
if (!isBuiltinExtensionDiag(DiagID) || // Not an extension
Diag.ExtBehavior == Diagnostic::Ext_Ignore || // Ext ignored
(MappingInfo & 8) != 0) // User explicitly mapped it.
return DiagnosticIDs::Ignored;
Result = DiagnosticIDs::Warning;
if (Diag.ExtBehavior == Diagnostic::Ext_Error) Result = DiagnosticIDs::Error;
if (Result == DiagnosticIDs::Error && Diag.ErrorsAsFatal)
Result = DiagnosticIDs::Fatal;
break;
case diag::MAP_ERROR:
Result = DiagnosticIDs::Error;
if (Diag.ErrorsAsFatal)
Result = DiagnosticIDs::Fatal;
break;
case diag::MAP_FATAL:
Result = DiagnosticIDs::Fatal;
break;
case diag::MAP_WARNING_SHOW_IN_SYSTEM_HEADER:
ShouldEmitInSystemHeader = true;
// continue as MAP_WARNING.
case diag::MAP_WARNING:
// If warnings are globally mapped to ignore or error, do it.
if (Diag.IgnoreAllWarnings)
return DiagnosticIDs::Ignored;
Result = DiagnosticIDs::Warning;
// If this is an extension diagnostic and we're in -pedantic-error mode, and
// if the user didn't explicitly map it, upgrade to an error.
if (Diag.ExtBehavior == Diagnostic::Ext_Error &&
(MappingInfo & 8) == 0 &&
isBuiltinExtensionDiag(DiagID))
Result = DiagnosticIDs::Error;
if (Diag.WarningsAsErrors)
Result = DiagnosticIDs::Error;
if (Result == DiagnosticIDs::Error && Diag.ErrorsAsFatal)
Result = DiagnosticIDs::Fatal;
break;
case diag::MAP_WARNING_NO_WERROR:
// Diagnostics specified with -Wno-error=foo should be set to warnings, but
// not be adjusted by -Werror or -pedantic-errors.
Result = DiagnosticIDs::Warning;
// If warnings are globally mapped to ignore or error, do it.
if (Diag.IgnoreAllWarnings)
return DiagnosticIDs::Ignored;
break;
case diag::MAP_ERROR_NO_WFATAL:
// Diagnostics specified as -Wno-fatal-error=foo should be errors, but
// unaffected by -Wfatal-errors.
Result = DiagnosticIDs::Error;
break;
}
// Okay, we're about to return this as a "diagnostic to emit" one last check:
// if this is any sort of extension warning, and if we're in an __extension__
// block, silence it.
if (Diag.AllExtensionsSilenced && isBuiltinExtensionDiag(DiagID))
return DiagnosticIDs::Ignored;
// If we are in a system header, we ignore it.
// We also want to ignore extensions and warnings in -Werror and
// -pedantic-errors modes, which *map* warnings/extensions to errors.
if (Result >= DiagnosticIDs::Warning &&
DiagClass != CLASS_ERROR &&
// Custom diagnostics always are emitted in system headers.
DiagID < diag::DIAG_UPPER_LIMIT &&
!ShouldEmitInSystemHeader &&
Diag.SuppressSystemWarnings &&
Loc.isValid() &&
Diag.getSourceManager().isInSystemHeader(
Diag.getSourceManager().getInstantiationLoc(Loc)))
return DiagnosticIDs::Ignored;
return Result;
}
struct WarningOption {
const char *Name;
const short *Members;
const short *SubGroups;
};
#define GET_DIAG_ARRAYS
#include "clang/Basic/DiagnosticGroups.inc"
#undef GET_DIAG_ARRAYS
// Second the table of options, sorted by name for fast binary lookup.
static const WarningOption OptionTable[] = {
#define GET_DIAG_TABLE
#include "clang/Basic/DiagnosticGroups.inc"
#undef GET_DIAG_TABLE
};
static const size_t OptionTableSize =
sizeof(OptionTable) / sizeof(OptionTable[0]);
static bool WarningOptionCompare(const WarningOption &LHS,
const WarningOption &RHS) {
return strcmp(LHS.Name, RHS.Name) < 0;
}
static void MapGroupMembers(const WarningOption *Group, diag::Mapping Mapping,
SourceLocation Loc, Diagnostic &Diag) {
// Option exists, poke all the members of its diagnostic set.
if (const short *Member = Group->Members) {
for (; *Member != -1; ++Member)
Diag.setDiagnosticMapping(*Member, Mapping, Loc);
}
// Enable/disable all subgroups along with this one.
if (const short *SubGroups = Group->SubGroups) {
for (; *SubGroups != (short)-1; ++SubGroups)
MapGroupMembers(&OptionTable[(short)*SubGroups], Mapping, Loc, Diag);
}
}
/// setDiagnosticGroupMapping - Change an entire diagnostic group (e.g.
/// "unknown-pragmas" to have the specified mapping. This returns true and
/// ignores the request if "Group" was unknown, false otherwise.
bool DiagnosticIDs::setDiagnosticGroupMapping(const char *Group,
diag::Mapping Map,
SourceLocation Loc,
Diagnostic &Diag) const {
assert((Loc.isValid() ||
Diag.DiagStatePoints.empty() ||
Diag.DiagStatePoints.back().Loc.isInvalid()) &&
"Loc should be invalid only when the mapping comes from command-line");
assert((Loc.isInvalid() || Diag.DiagStatePoints.empty() ||
Diag.DiagStatePoints.back().Loc.isInvalid() ||
!Diag.SourceMgr->isBeforeInTranslationUnit(Loc,
Diag.DiagStatePoints.back().Loc)) &&
"Source location of new mapping is before the previous one!");
WarningOption Key = { Group, 0, 0 };
const WarningOption *Found =
std::lower_bound(OptionTable, OptionTable + OptionTableSize, Key,
WarningOptionCompare);
if (Found == OptionTable + OptionTableSize ||
strcmp(Found->Name, Group) != 0)
return true; // Option not found.
MapGroupMembers(Found, Map, Loc, Diag);
return false;
}
/// ProcessDiag - This is the method used to report a diagnostic that is
/// finally fully formed.
bool DiagnosticIDs::ProcessDiag(Diagnostic &Diag) const {
DiagnosticInfo Info(&Diag);
if (Diag.SuppressAllDiagnostics)
return false;
assert(Diag.getClient() && "DiagnosticClient not set!");
// Figure out the diagnostic level of this message.
DiagnosticIDs::Level DiagLevel;
unsigned DiagID = Info.getID();
if (DiagID >= diag::DIAG_UPPER_LIMIT) {
// Handle custom diagnostics, which cannot be mapped.
DiagLevel = CustomDiagInfo->getLevel(DiagID);
} else {
// Get the class of the diagnostic. If this is a NOTE, map it onto whatever
// the diagnostic level was for the previous diagnostic so that it is
// filtered the same as the previous diagnostic.
unsigned DiagClass = getBuiltinDiagClass(DiagID);
if (DiagClass == CLASS_NOTE) {
DiagLevel = DiagnosticIDs::Note;
} else {
DiagLevel = getDiagnosticLevel(DiagID, DiagClass, Info.getLocation(),
Diag);
}
}
if (DiagLevel != DiagnosticIDs::Note) {
// Record that a fatal error occurred only when we see a second
// non-note diagnostic. This allows notes to be attached to the
// fatal error, but suppresses any diagnostics that follow those
// notes.
if (Diag.LastDiagLevel == DiagnosticIDs::Fatal)
Diag.FatalErrorOccurred = true;
Diag.LastDiagLevel = DiagLevel;
}
// If a fatal error has already been emitted, silence all subsequent
// diagnostics.
if (Diag.FatalErrorOccurred) {
if (DiagLevel >= DiagnosticIDs::Error &&
Diag.Client->IncludeInDiagnosticCounts()) {
++Diag.NumErrors;
++Diag.NumErrorsSuppressed;
}
return false;
}
// If the client doesn't care about this message, don't issue it. If this is
// a note and the last real diagnostic was ignored, ignore it too.
if (DiagLevel == DiagnosticIDs::Ignored ||
(DiagLevel == DiagnosticIDs::Note &&
Diag.LastDiagLevel == DiagnosticIDs::Ignored))
return false;
if (DiagLevel >= DiagnosticIDs::Error) {
if (Diag.Client->IncludeInDiagnosticCounts()) {
Diag.ErrorOccurred = true;
++Diag.NumErrors;
}
// If we've emitted a lot of errors, emit a fatal error after it to stop a
// flood of bogus errors.
if (Diag.ErrorLimit && Diag.NumErrors >= Diag.ErrorLimit &&
DiagLevel == DiagnosticIDs::Error)
Diag.SetDelayedDiagnostic(diag::fatal_too_many_errors);
}
// If we have any Fix-Its, make sure that all of the Fix-Its point into
// source locations that aren't macro instantiations. If any point into
// macro instantiations, remove all of the Fix-Its.
for (unsigned I = 0, N = Diag.NumFixItHints; I != N; ++I) {
const FixItHint &FixIt = Diag.FixItHints[I];
if (FixIt.RemoveRange.isInvalid() ||
FixIt.RemoveRange.getBegin().isMacroID() ||
FixIt.RemoveRange.getEnd().isMacroID()) {
Diag.NumFixItHints = 0;
break;
}
}
// Finally, report it.
Diag.Client->HandleDiagnostic((Diagnostic::Level)DiagLevel, Info);
if (Diag.Client->IncludeInDiagnosticCounts()) {
if (DiagLevel == DiagnosticIDs::Warning)
++Diag.NumWarnings;
}
Diag.CurDiagID = ~0U;
return true;
}
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