clang/test/Lexer/string-literal-errors.cpp

   1 // RUN: not %clang_cc1 -fsyntax-only %s 2>&1 | FileCheck -strict-whitespace %s
   2
   3 void foo() {
   4   (void)"\q \u123z \x \U \U123 \U12345 \u123 \xyzzy \777 \U"
   5   // CHECK: {{^  \(void\)"\\q \\u123z \\x \\U \\U123 \\U12345 \\u123 \\xyzzy \\777 \\U"$}}
   6   //
   7   //              (void)"\q \u123z \x \U \U123 \U12345 \u123 \xyzzy \777 \U"
   8   // CHECK: {{^         \^~$}}
   9   // CHECK: {{^            \^~~~~$}}
  10   // CHECK: {{^                   \^~$}}
  11   // CHECK: {{^                      \^~$}}
  12   // CHECK: {{^                         \^~~~~$}}
  13   // CHECK: {{^                               \^~~~~~~$}}
  14   // CHECK: {{^                                       \^~~~~$}}
  15   // CHECK: {{^                                             \^~$}}
  16   // CHECK: {{^                                                    \^~~~$}}
  17   // CHECK: {{^                                                         \^~$}}
  18
  19   "123 \x \z";
  20   // CHECK: {{^  "123 \\x \\z";$}}
  21   //
  22   //              "123 \x \z";
  23   // CHECK: {{^       \^~$}}
  24   // CHECK: {{^          \^~$}}
  25 }
  26
  27 #define foo() lots and lots of tokens, need at least 8 to fill up the smallvector buffer #BadThingsHappenNow