diff options
Diffstat (limited to 'test/libsolidity/smtCheckerTests/loops/while_loop_simple_5.sol')
| -rw-r--r-- | test/libsolidity/smtCheckerTests/loops/while_loop_simple_5.sol | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/libsolidity/smtCheckerTests/loops/while_loop_simple_5.sol b/test/libsolidity/smtCheckerTests/loops/while_loop_simple_5.sol new file mode 100644 index 00000000..41559c99 --- /dev/null +++ b/test/libsolidity/smtCheckerTests/loops/while_loop_simple_5.sol @@ -0,0 +1,12 @@ +pragma experimental SMTChecker; +// Check that side-effects of condition are taken into account +contract C { + function f(uint x, uint y) public pure { + x = 7; + while ((x = y) > 0) { + } + assert(x == 7); + } +} +// ---- +// Warning: (216-230): Assertion violation happens here\nNote that some information is erased after the execution of loops.\nYou can re-introduce information using require(). |