[NFC][clang][PCH][ObjC] Add some missing `VisitStmt(S);`

Summary:
These ObjC AST classes inherit from Stmt, but don't call `VisitStmt(S);`.
Some were founded with help of existing tests (with `NumStmtFields` bumped to `1`),
but some of them don't even have PCH test coverage. :/

Reviewers: arphaman, sammccall, smeenai, aprantl, rsmith, jordan_rose

Reviewed By: jordan_rose

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59197

llvm-svn: 355987

diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index 69c098c..2068e04 100644 (file)
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -1254,7 +1254,7 @@ void ASTStmtReader::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
 }
 
 void ASTStmtReader::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
-  VisitStmt(S);
+  VisitStmt(S); // FIXME: no test coverage.
   S->setSubStmt(Record.readSubStmt());
   S->setAtLoc(ReadSourceLocation());
 }
@@ -1274,14 +1274,14 @@ void ASTStmtReader::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
 }
 
 void ASTStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
-  VisitStmt(S);
+  VisitStmt(S); // FIXME: no test coverage.
   S->setSynchExpr(Record.readSubStmt());
   S->setSynchBody(Record.readSubStmt());
   S->setAtSynchronizedLoc(ReadSourceLocation());
 }
 
 void ASTStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
-  VisitStmt(S);
+  VisitStmt(S); // FIXME: no test coverage.
   S->setThrowExpr(Record.readSubStmt());
   S->setThrowLoc(ReadSourceLocation());
 }

diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index 4f7b492..b3cbff6 100644 (file)
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -1198,6 +1198,7 @@ void ASTStmtWriter::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
 }
 
 void ASTStmtWriter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
+  VisitStmt(S);
   Record.AddStmt(S->getCatchBody());
   Record.AddDeclRef(S->getCatchParamDecl());
   Record.AddSourceLocation(S->getAtCatchLoc());
@@ -1206,18 +1207,21 @@ void ASTStmtWriter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
 }
 
 void ASTStmtWriter::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
+  VisitStmt(S);
   Record.AddStmt(S->getFinallyBody());
   Record.AddSourceLocation(S->getAtFinallyLoc());
   Code = serialization::STMT_OBJC_FINALLY;
 }
 
 void ASTStmtWriter::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
+  VisitStmt(S); // FIXME: no test coverage.
   Record.AddStmt(S->getSubStmt());
   Record.AddSourceLocation(S->getAtLoc());
   Code = serialization::STMT_OBJC_AUTORELEASE_POOL;
 }
 
 void ASTStmtWriter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
+  VisitStmt(S);
   Record.push_back(S->getNumCatchStmts());
   Record.push_back(S->getFinallyStmt() != nullptr);
   Record.AddStmt(S->getTryBody());
@@ -1230,6 +1234,7 @@ void ASTStmtWriter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
 }
 
 void ASTStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
+  VisitStmt(S); // FIXME: no test coverage.
   Record.AddStmt(S->getSynchExpr());
   Record.AddStmt(S->getSynchBody());
   Record.AddSourceLocation(S->getAtSynchronizedLoc());
@@ -1237,6 +1242,7 @@ void ASTStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
 }
 
 void ASTStmtWriter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
+  VisitStmt(S); // FIXME: no test coverage.
   Record.AddStmt(S->getThrowExpr());
   Record.AddSourceLocation(S->getThrowLoc());
   Code = serialization::STMT_OBJC_AT_THROW;