clang/test/Interpreter/code-undo.cpp

   1 // UNSUPPORTED: system-aix
   2 // RUN: cat %s | clang-repl | FileCheck %s
   3 extern "C" int printf(const char *, ...);
   4 int x1 = 0;
   5 int x2 = 42;
   6 %undo
   7 int x2 = 24;
   8 auto r1 = printf("x1 = %d\n", x1);
   9 // CHECK: x1 = 0
  10 auto r2 = printf("x2 = %d\n", x2);
  11 // CHECK-NEXT: x2 = 24
  12
  13 int foo() { return 1; }
  14 %undo
  15 int foo() { return 2; }
  16 auto r3 = printf("foo() = %d\n", foo());
  17 // CHECK-NEXT: foo() = 2
  18
  19 inline int bar() { return 42;}
  20 auto r4 = bar();
  21 %undo
  22 auto r5 = bar();
  23
  24 %quit