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-rw-r--r--clang/include/clang/AST/Stmt.h5
-rw-r--r--clang/lib/AST/Stmt.cpp8
-rw-r--r--clang/lib/Sema/SemaTemplateInstantiateStmt.cpp11
-rw-r--r--clang/test/SemaTemplate/instantiate-function-1.cpp4
4 files changed, 28 insertions, 0 deletions
diff --git a/clang/include/clang/AST/Stmt.h b/clang/include/clang/AST/Stmt.h
index c4af23441be..1159ef3ffa6 100644
--- a/clang/include/clang/AST/Stmt.h
+++ b/clang/include/clang/AST/Stmt.h
@@ -873,6 +873,9 @@ public:
virtual SourceRange getSourceRange() const {
return SourceRange(ContinueLoc);
}
+
+ ContinueStmt* Clone(ASTContext &C) const;
+
static bool classof(const Stmt *T) {
return T->getStmtClass() == ContinueStmtClass;
}
@@ -898,6 +901,8 @@ public:
virtual SourceRange getSourceRange() const { return SourceRange(BreakLoc); }
+ BreakStmt* Clone(ASTContext &C) const;
+
static bool classof(const Stmt *T) {
return T->getStmtClass() == BreakStmtClass;
}
diff --git a/clang/lib/AST/Stmt.cpp b/clang/lib/AST/Stmt.cpp
index f8f6e067e1a..71103b83e3c 100644
--- a/clang/lib/AST/Stmt.cpp
+++ b/clang/lib/AST/Stmt.cpp
@@ -102,6 +102,14 @@ NullStmt* NullStmt::Clone(ASTContext &C) const {
return new (C) NullStmt(SemiLoc);
}
+ContinueStmt* ContinueStmt::Clone(ASTContext &C) const {
+ return new (C) ContinueStmt(ContinueLoc);
+}
+
+BreakStmt* BreakStmt::Clone(ASTContext &C) const {
+ return new (C) BreakStmt(BreakLoc);
+}
+
void CompoundStmt::setStmts(ASTContext &C, Stmt **Stmts, unsigned NumStmts) {
if (this->Body)
C.Deallocate(Body);
diff --git a/clang/lib/Sema/SemaTemplateInstantiateStmt.cpp b/clang/lib/Sema/SemaTemplateInstantiateStmt.cpp
index c7682342ff0..d59f85953f8 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateStmt.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateStmt.cpp
@@ -46,6 +46,8 @@ namespace {
OwningStmtResult VisitExpr(Expr *E);
OwningStmtResult VisitLabelStmt(LabelStmt *S);
OwningStmtResult VisitGotoStmt(GotoStmt *S);
+ OwningStmtResult VisitBreakStmt(BreakStmt *S);
+ OwningStmtResult VisitContinueStmt(ContinueStmt *S);
OwningStmtResult VisitReturnStmt(ReturnStmt *S);
// Base case. I'm supposed to ignore this.
@@ -99,6 +101,15 @@ Sema::OwningStmtResult TemplateStmtInstantiator::VisitGotoStmt(GotoStmt *S) {
S->getLabel()->getID());
}
+Sema::OwningStmtResult TemplateStmtInstantiator::VisitBreakStmt(BreakStmt *S) {
+ return SemaRef.Owned(S->Clone(SemaRef.Context));
+}
+
+Sema::OwningStmtResult
+TemplateStmtInstantiator::VisitContinueStmt(ContinueStmt *S) {
+ return SemaRef.Owned(S->Clone(SemaRef.Context));
+}
+
Sema::OwningStmtResult
TemplateStmtInstantiator::VisitReturnStmt(ReturnStmt *S) {
Sema::OwningExprResult Result = SemaRef.ExprEmpty();
diff --git a/clang/test/SemaTemplate/instantiate-function-1.cpp b/clang/test/SemaTemplate/instantiate-function-1.cpp
index 523860239c3..dc485980505 100644
--- a/clang/test/SemaTemplate/instantiate-function-1.cpp
+++ b/clang/test/SemaTemplate/instantiate-function-1.cpp
@@ -116,6 +116,10 @@ template struct Do0<NotConvertibleToBool>; // expected-note{{instantiation}}
template<typename T> struct For0 {
void f(T f, T l) {
for (; f != l; ++f) {
+ if (*f)
+ continue;
+ else if (*f == 17)
+ break;
}
}
};
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