PCHReader doesn't implement classof so dyn_casting it will do really weird...

PCHReader doesn't implement classof so dyn_casting it will do really weird stuff. Use a static_cast instead.

I don't know if this hack is the right fix. Doug, please take a look.

llvm-svn: 94895

clang/lib/Frontend/ASTUnit.cpp

@@ -98,7 +98,7 @@ const std::string &ASTUnit::getOriginalSourceFileName() {
 
 const std::string &ASTUnit::getPCHFileName() {
   assert(isMainFileAST() && "Not an ASTUnit from a PCH file!");
-  return dyn_cast<PCHReader>(Ctx->getExternalSource())->getFileName();
+  return static_cast<PCHReader *>(Ctx->getExternalSource())->getFileName();
 }
 
 ASTUnit *ASTUnit::LoadFromPCHFile(const std::string &Filename,

clang/test/Index/remap-load.c

-// UN: c-index-test -test-load-source all -remap-file="%s;%S/Inputs/remap-load-to.c" %s | FileCheck -check-prefix=CHECK %s
-// UN: CINDEXTEST_USE_EXTERNAL_AST_GENERATION=1 c-index-test -test-load-source all -remap-file="%s;%S/Inputs/remap-load-to.c" %s | FileCheck -check-prefix=CHECK %s
-
-// disable this for now, it's failing sporadically.
-// RUN: false
-// XFAIL: *
+// RUN: c-index-test -test-load-source all -remap-file="%s;%S/Inputs/remap-load-to.c" %s | FileCheck -check-prefix=CHECK %s
+// RUN: CINDEXTEST_USE_EXTERNAL_AST_GENERATION=1 c-index-test -test-load-source all -remap-file="%s;%S/Inputs/remap-load-to.c" %s | FileCheck -check-prefix=CHECK %s
 
 // CHECK: remap-load.c:1:5: FunctionDecl=foo:1:5 (Definition) [Extent=1:5:3:1]
 // CHECK: remap-load.c:1:13: ParmDecl=parm1:1:13 (Definition) [Extent=1:9:1:17]
 // CHECK: remap-load.c:1:26: ParmDecl=parm2:1:26 (Definition) [Extent=1:20:1:30]
-// CHECK: remap-load.c:1:5: UnexposedStmt=foo [Extent=1:33:3:1]
-// CHECK: remap-load.c:1:5: UnexposedStmt=foo [Extent=2:3:2:22]
+// CHECK: remap-load.c:1:5: UnexposedStmt= [Extent=1:33:3:1]
+// CHECK: remap-load.c:1:5: UnexposedStmt= [Extent=2:3:2:22]
 // CHECK: remap-load.c:2:10: UnexposedExpr= [Extent=2:10:2:22]
 // CHECK: remap-load.c:2:10: UnexposedExpr= [Extent=2:10:2:22]
 // CHECK: remap-load.c:2:10: UnexposedExpr=parm1:1:13 [Extent=2:10:2:14]