Add explicit attributes to mark functions as having had their
CoreFoundation object-transfer properties audited, and add a #pragma
to cause them to be automatically applied to functions in a particular
span of code. This has to be implemented largely in the preprocessor
because of the requirement that the region be entirely contained in
a single file; that's hard to impose from the parser without registering
for a ton of callbacks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140846 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPLexerChange.cpp b/lib/Lex/PPLexerChange.cpp
index 9212182..8ba2df9 100644
--- a/lib/Lex/PPLexerChange.cpp
+++ b/lib/Lex/PPLexerChange.cpp
@@ -216,6 +216,14 @@
}
}
+ // Complain about reaching an EOF within arc_cf_code_audited.
+ if (PragmaARCCFCodeAuditedLoc.isValid()) {
+ Diag(PragmaARCCFCodeAuditedLoc, diag::err_pp_eof_in_arc_cf_code_audited);
+
+ // Recover by leaving immediately.
+ PragmaARCCFCodeAuditedLoc = SourceLocation();
+ }
+
// If this is a #include'd file, pop it off the include stack and continue
// lexing the #includer file.
if (!IncludeMacroStack.empty()) {