Back out r70506 (exception spec in AST) again. We won't have exception specs until we've had a lot more discussion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71125 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index a947fea..c1a232c 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -1296,15 +1296,12 @@
/// list. isVariadic indicates whether the argument list includes '...'.
QualType ASTContext::getFunctionType(QualType ResultTy,const QualType *ArgArray,
unsigned NumArgs, bool isVariadic,
- unsigned TypeQuals, bool hasExceptionSpec,
- bool hasAnyExceptionSpec, unsigned NumExs,
- const QualType *ExArray) {
+ unsigned TypeQuals) {
// Unique functions, to guarantee there is only one function of a particular
// structure.
llvm::FoldingSetNodeID ID;
FunctionProtoType::Profile(ID, ResultTy, ArgArray, NumArgs, isVariadic,
- TypeQuals, hasExceptionSpec, hasAnyExceptionSpec,
- NumExs, ExArray);
+ TypeQuals);
void *InsertPos = 0;
if (FunctionProtoType *FTP =
@@ -1324,32 +1321,24 @@
CanonicalArgs.reserve(NumArgs);
for (unsigned i = 0; i != NumArgs; ++i)
CanonicalArgs.push_back(getCanonicalType(ArgArray[i]));
- llvm::SmallVector<QualType, 2> CanonicalExs;
- CanonicalExs.reserve(NumExs);
- for (unsigned i = 0; i != NumExs; ++i)
- CanonicalExs.push_back(getCanonicalType(ExArray[i]));
-
+
Canonical = getFunctionType(getCanonicalType(ResultTy),
&CanonicalArgs[0], NumArgs,
- isVariadic, TypeQuals, hasExceptionSpec,
- hasAnyExceptionSpec, NumExs, &CanonicalExs[0]);
-
+ isVariadic, TypeQuals);
+
// Get the new insert position for the node we care about.
FunctionProtoType *NewIP =
FunctionProtoTypes.FindNodeOrInsertPos(ID, InsertPos);
assert(NewIP == 0 && "Shouldn't be in the map!"); NewIP = NewIP;
}
-
+
// FunctionProtoType objects are allocated with extra bytes after them
- // for two variable size arrays (for parameter and exception types) at the
- // end of them.
+ // for a variable size array (for parameter types) at the end of them.
FunctionProtoType *FTP =
- (FunctionProtoType*)Allocate(sizeof(FunctionProtoType) +
- NumArgs*sizeof(QualType) +
- NumExs*sizeof(QualType), 8);
+ (FunctionProtoType*)Allocate(sizeof(FunctionProtoType) +
+ NumArgs*sizeof(QualType), 8);
new (FTP) FunctionProtoType(ResultTy, ArgArray, NumArgs, isVariadic,
- TypeQuals, hasExceptionSpec, hasAnyExceptionSpec,
- ExArray, NumExs, Canonical);
+ TypeQuals, Canonical);
Types.push_back(FTP);
FunctionProtoTypes.InsertNode(FTP, InsertPos);
return QualType(FTP, 0);
@@ -2916,8 +2905,6 @@
allRTypes = false;
if (lproto && rproto) { // two C99 style function prototypes
- assert(!lproto->hasExceptionSpec() && !rproto->hasExceptionSpec() &&
- "C++ shouldn't be here");
unsigned lproto_nargs = lproto->getNumArgs();
unsigned rproto_nargs = rproto->getNumArgs();
@@ -2956,7 +2943,6 @@
const FunctionProtoType *proto = lproto ? lproto : rproto;
if (proto) {
- assert(!proto->hasExceptionSpec() && "C++ shouldn't be here");
if (proto->isVariadic()) return QualType();
// Check that the types are compatible with the types that
// would result from default argument promotions (C99 6.7.5.3p15).
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index 9308288..d6cf4bd 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -920,26 +920,17 @@
void FunctionProtoType::Profile(llvm::FoldingSetNodeID &ID, QualType Result,
arg_type_iterator ArgTys,
unsigned NumArgs, bool isVariadic,
- unsigned TypeQuals, bool hasExceptionSpec,
- bool anyExceptionSpec, unsigned NumExceptions,
- exception_iterator Exs) {
+ unsigned TypeQuals) {
ID.AddPointer(Result.getAsOpaquePtr());
for (unsigned i = 0; i != NumArgs; ++i)
ID.AddPointer(ArgTys[i].getAsOpaquePtr());
ID.AddInteger(isVariadic);
ID.AddInteger(TypeQuals);
- ID.AddInteger(hasExceptionSpec);
- if (hasExceptionSpec) {
- ID.AddInteger(anyExceptionSpec);
- for(unsigned i = 0; i != NumExceptions; ++i)
- ID.AddPointer(Exs[i].getAsOpaquePtr());
- }
}
void FunctionProtoType::Profile(llvm::FoldingSetNodeID &ID) {
Profile(ID, getResultType(), arg_type_begin(), NumArgs, isVariadic(),
- getTypeQuals(), hasExceptionSpec(), hasAnyExceptionSpec(),
- getNumExceptions(), exception_begin());
+ getTypeQuals());
}
void ObjCQualifiedInterfaceType::Profile(llvm::FoldingSetNodeID &ID,