const'ify Sema::ActOnCXXTryBlock by

changing Parameter from MutableArrayRef to
ArrayRef.
No functionality change intended.

llvm-svn: 188994

4 files changed, 9 insertions, 14 deletions

diff --git a/clang/include/clang/Sema/Sema.h b/clang/include/clang/Sema/Sema.h
index 7ff52b3fea4..70d4ce493fa 100644
--- a/clang/include/clang/Sema/Sema.h
+++ b/clang/include/clang/Sema/Sema.h
@@ -2980,11 +2980,10 @@ public:
   StmtResult ActOnCXXCatchBlock(SourceLocation CatchLoc,
                                 Decl *ExDecl, Stmt *HandlerBlock);
   StmtResult ActOnCXXTryBlock(SourceLocation TryLoc, Stmt *TryBlock,
-                              MultiStmtArg Handlers);
+                              ArrayRef<Stmt *> Handlers);
 
   StmtResult ActOnSEHTryBlock(bool IsCXXTry, // try (true) or __try (false) ?
-                              SourceLocation TryLoc,
-                              Stmt *TryBlock,
+                              SourceLocation TryLoc, Stmt *TryBlock,
                               Stmt *Handler);
 
   StmtResult ActOnSEHExceptBlock(SourceLocation Loc,
diff --git a/clang/lib/Parse/ParseStmt.cpp b/clang/lib/Parse/ParseStmt.cpp
index 0638e915fe3..16da1e0c9dc 100644
--- a/clang/lib/Parse/ParseStmt.cpp
+++ b/clang/lib/Parse/ParseStmt.cpp
@@ -2542,7 +2542,7 @@ StmtResult Parser::ParseCXXTryBlockCommon(SourceLocation TryLoc, bool FnTry) {
     if (Handlers.empty())
       return StmtError();
 
-    return Actions.ActOnCXXTryBlock(TryLoc, TryBlock.take(),Handlers);
+    return Actions.ActOnCXXTryBlock(TryLoc, TryBlock.take(), Handlers);
   }
 }
 
diff --git a/clang/lib/Sema/SemaStmt.cpp b/clang/lib/Sema/SemaStmt.cpp
index 5434e987e9e..c53b31a692e 100644
--- a/clang/lib/Sema/SemaStmt.cpp
+++ b/clang/lib/Sema/SemaStmt.cpp
@@ -3057,18 +3057,16 @@ public:
 
 /// ActOnCXXTryBlock - Takes a try compound-statement and a number of
 /// handlers and creates a try statement from them.
-StmtResult
-Sema::ActOnCXXTryBlock(SourceLocation TryLoc, Stmt *TryBlock,
-                       MultiStmtArg RawHandlers) {
+StmtResult Sema::ActOnCXXTryBlock(SourceLocation TryLoc, Stmt *TryBlock,
+                                  ArrayRef<Stmt *> Handlers) {
   // Don't report an error if 'try' is used in system headers.
   if (!getLangOpts().CXXExceptions &&
       !getSourceManager().isInSystemHeader(TryLoc))
       Diag(TryLoc, diag::err_exceptions_disabled) << "try";
 
-  unsigned NumHandlers = RawHandlers.size();
+  const unsigned NumHandlers = Handlers.size();
   assert(NumHandlers > 0 &&
          "The parser shouldn't call this if there are no handlers.");
-  Stmt **Handlers = RawHandlers.data();
 
   SmallVector<TypeWithHandler, 8> TypesWithHandlers;
 
@@ -3116,8 +3114,7 @@ Sema::ActOnCXXTryBlock(SourceLocation TryLoc, Stmt *TryBlock,
   // Neither of these are explicitly forbidden, but every compiler detects them
   // and warns.
 
-  return Owned(CXXTryStmt::Create(Context, TryLoc, TryBlock,
-                                  llvm::makeArrayRef(Handlers, NumHandlers)));
+  return Owned(CXXTryStmt::Create(Context, TryLoc, TryBlock, Handlers));
 }
 
 StmtResult
diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 6e69bdc5128..164bb89d0b6 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -1387,9 +1387,8 @@ public:
   ///
   /// By default, performs semantic analysis to build the new statement.
   /// Subclasses may override this routine to provide different behavior.
-  StmtResult RebuildCXXTryStmt(SourceLocation TryLoc,
-                               Stmt *TryBlock,
-                               MultiStmtArg Handlers) {
+  StmtResult RebuildCXXTryStmt(SourceLocation TryLoc, Stmt *TryBlock,
+                               ArrayRef<Stmt *> Handlers) {
     return getSema().ActOnCXXTryBlock(TryLoc, TryBlock, Handlers);
   }