clang/test/Analysis/copypaste/clone-begin-end-different-file.cpp

   1 // RUN: %clang_analyze_cc1 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:MinimumCloneComplexity=5 -verify %s
   2
   3 // This test should verify that there is no crash if the detected clone range
   4 // starts in a file and ends in a different file.
   5
   6 void f_end(int i) {
   7   if (i == 10) // expected-warning{{Duplicate code detected}}
   8 #include "Inputs/clone-begin-end-different-file-end.inc"
   9   if (i == 10) // expected-note{{Similar code here}}
  10 #include "Inputs/clone-begin-end-different-file-end.inc"
  11 }
  12
  13 void f_begin(int i) {
  14 #include "Inputs/clone-begin-end-different-file-begin-1.inc"
  15     if (true) {}
  16 #include "Inputs/clone-begin-end-different-file-begin-2.inc"
  17     if (true) {}
  18 }
  19
  20 #define X while (true) {}
  21
  22 void f1m(int i) {
  23   if (i == 10) // expected-warning{{Duplicate code detected}}
  24 #include "Inputs/clone-begin-end-different-file-end-macro.inc"
  25   if (i == 10) // expected-note{{Similar code here}}
  26 #include "Inputs/clone-begin-end-different-file-end-macro.inc"
  27 }
  28
  29 #undef X
  30 #define X if (i == 10)
  31
  32 void f2m(int i) {
  33 #include "Inputs/clone-begin-end-different-file-begin-macro-1.inc"
  34     while (true) { i = 1; }
  35 #include "Inputs/clone-begin-end-different-file-begin-macro-2.inc"
  36     while (true) { i = 1; }
  37 }