Properly track that a character literal is UTF-8, and pretty print the prefix properly.

llvm-svn: 257097

1 files changed, 24 insertions, 0 deletions

diff --git a/clang/test/Misc/ast-print-char-literal.cpp b/clang/test/Misc/ast-print-char-literal.cpp
new file mode 100644
index 00000000000..bb5daa2444d
--- /dev/null
+++ b/clang/test/Misc/ast-print-char-literal.cpp
@@ -0,0 +1,24 @@
+// RUN: %clang_cc1 -ast-print -std=c++1z %s -o - | FileCheck %s
+
+char c = u8'1';
+char d = '1';
+char e = U'1';
+char f = L'1';
+char g = u'1';
+
+template <char c = u8'1'>
+void h();
+
+void i() {
+  h<u8'2'>();
+}
+
+// CHECK: char c = u8'1';
+// CHECK-NEXT: char d = '1';
+// CHECK-NEXT: char e = U'1';
+// CHECK-NEXT: char f = L'1';
+// CHECK-NEXT: char g = u'1';
+
+// CHECK: template <char c = u8'1'>
+
+// CHECK: h<u8'2'>();