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-rw-r--r--clang/include/clang/Basic/DiagnosticLexKinds.td3
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/include/clang/Basic/DiagnosticLexKinds.td b/clang/include/clang/Basic/DiagnosticLexKinds.td
index d79091a1f6b..26a80b51c85 100644
--- a/clang/include/clang/Basic/DiagnosticLexKinds.td
+++ b/clang/include/clang/Basic/DiagnosticLexKinds.td
@@ -84,6 +84,9 @@ def err_exponent_has_no_digits : Error<"exponent has no digits">;
def ext_imaginary_constant : Extension<"imaginary constants are an extension">;
def err_hexconstant_requires_exponent : Error<
"hexadecimal floating constants require an exponent">;
+def ext_hexconstant_cplusplus : ExtWarn<
+ "hexadecimal floating constants are a C99 feature that is incompatible with "
+ "C++0x">;
def ext_hexconstant_invalid : Extension<
"hexadecimal floating constants are a C99 feature">;
def ext_binary_literal : Extension<
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