1.0 is double, 1.0F is a float.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41412 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Lex/PPExpressions.cpp b/Lex/PPExpressions.cpp
index f43243e..590c0ee 100644
--- a/Lex/PPExpressions.cpp
+++ b/Lex/PPExpressions.cpp
@@ -161,7 +161,7 @@
if (Literal.hadError)
return true; // a diagnostic was already reported.
- if (Literal.isFloatingLiteral()) {
+ if (Literal.isFloatingLiteral() || Literal.isImaginary) {
PP.Diag(PeekTok, diag::err_pp_illegal_floating_literal);
return true;
}