commit 3a8244df6fb88a6670470e603445c72f224db9e3
author Richard Smith <richard-llvm@metafoo.co.uk> Tue May 01 05:02:45 2018 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Tue May 01 05:02:45 2018 +0000
tree 197016a8600cd39037941ce7079e0d9867edacb0
parent 33dc01d105c08644c5b08c8c37879c6528edfdea

Implement P0482R2, support for char8_t type.

This is not yet part of any C++ working draft, and so is controlled by the flag
-fchar8_t rather than a -std= flag. (The GCC implementation is controlled by a
flag with the same name.)

This implementation is experimental, and will be removed or revised
substantially to match the proposal as it makes its way through the C++
committee.

llvm-svn: 331244

clang/lib/Lex/PPExpressions.cpp

diff --git a/clang/lib/Lex/PPExpressions.cpp b/clang/lib/Lex/PPExpressions.cpp
index d843182..b1ed0e1 100644
--- a/clang/lib/Lex/PPExpressions.cpp
+++ b/clang/lib/Lex/PPExpressions.cpp
@@ -363,7 +363,7 @@
       NumBits = TI.getChar16Width();
     else if (Literal.isUTF32())
       NumBits = TI.getChar32Width();
-    else
+    else // char or char8_t
       NumBits = TI.getCharWidth();
 
     // Set the width.