clang/test/CoverageMapping/lambda.cpp

   1 // RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -x c++ -std=c++11 -triple %itanium_abi_triple -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only %s -main-file-name lambda.cpp | FileCheck %s
   2
   3 // CHECK-LABEL: _Z3fooi:
   4 void foo(int i) { // CHECK: File 0, [[@LINE]]:17 -> {{[0-9]+}}:2 = #0
   5   auto f = [](int x) {
   6     return x + 1;
   7   };
   8
   9   f(i);
  10   // Make sure the zero region after the return doesn't escape the lambda.
  11   // CHECK-NOT: File 0, {{[0-9:]+}} -> [[@LINE+1]]:2 = 0
  12 }
  13
  14 int main(int argc, const char *argv[]) {
  15   foo(1);
  16   return 0;
  17 }