clang/test/FixIt/fixit-static-assert.cpp

   1 // RUN: %clang_cc1 -std=c++14 %s -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
   2 // Ensure no warnings are emitted in c++17.
   3 // RUN: %clang_cc1 -std=c++17 %s -verify=cxx17
   4 // RUN: %clang_cc1 -std=c++14 %s -fixit-recompile -fixit-to-temporary -Werror
   5
   6 // cxx17-no-diagnostics
   7
   8 static_assert(true && "String");
   9 // CHECK-DAG: {[[@LINE-1]]:20-[[@LINE-1]]:22}:","
  10
  11 // String literal prefixes are good.
  12 static_assert(true && R"(RawString)");
  13 // CHECK-DAG: {[[@LINE-1]]:20-[[@LINE-1]]:22}:","
  14 static_assert(true && L"RawString");
  15 // CHECK-DAG: {[[@LINE-1]]:20-[[@LINE-1]]:22}:","
  16
  17 static_assert(true);
  18 // CHECK-DAG: {[[@LINE-1]]:19-[[@LINE-1]]:19}:", \"\""
  19
  20 // While its technically possible to transform this to
  21 // static_assert(true, "String") we don't attempt this fix.
  22 static_assert("String" && true);
  23 // CHECK-DAG: {[[@LINE-1]]:31-[[@LINE-1]]:31}:", \"\""
  24
  25 // Don't be smart and look in parentheses.
  26 static_assert((true && "String"));
  27 // CHECK-DAG: {[[@LINE-1]]:33-[[@LINE-1]]:33}:", \"\""