taking into account DeclContext's kind for initialization.

If DeclContext's kind is TopLevelCodeDecl we are sure to be visiting
a BraceStmt that opens a TopLevelDecl.

Author: vguerra

lib/Sema/TypeCheckStmt.cpp

@@ -364,10 +364,12 @@ class StmtChecker : public StmtVisitor<StmtChecker, Stmt*> {
 
   StmtChecker(TypeChecker &TC, DeclContext *DC)
       : TC(TC), TheFunc(), DC(DC), IsREPL(false),
-        IsBraceStmtFromTopLevelDecl(true) {
+        IsBraceStmtFromTopLevelDecl(false) {
     if (const SourceFile *SF = DC->getParentSourceFile())
       if (SF->Kind == SourceFileKind::REPL)
         IsREPL = true;
+
+    IsBraceStmtFromTopLevelDecl = isa<TopLevelCodeDecl>(DC);
   }
 
   //===--------------------------------------------------------------------===//