clang/test/Analysis/cxx-callgraph.cpp

   1 // RUN: %clang_analyze_cc1 -analyzer-checker=debug.DumpCallGraph %s 2>&1 | FileCheck %s
   2
   3 static int aaa() {
   4   return 0;
   5 }
   6
   7 static int bbb(int param=aaa()) {
   8   return 1;
   9 }
  10
  11 int ddd();
  12
  13 struct c {
  14   c(int param=2) : val(bbb(param)) {}
  15   int val;
  16   int val2 = ddd();
  17 };
  18
  19 int ddd() {
  20   c c;
  21   return bbb();
  22 }
  23
  24 // CHECK:--- Call graph Dump ---
  25 // CHECK-NEXT: {{Function: < root > calls: aaa bbb c::c ddd}}
  26 // CHECK-NEXT: {{Function: c::c calls: bbb ddd $}}
  27 // CHECK-NEXT: {{Function: ddd calls: c::c bbb aaa $}}
  28 // CHECK-NEXT: {{Function: bbb calls: $}}
  29 // CHECK-NEXT: {{Function: aaa calls: $}}