diff options
Diffstat (limited to 'clang/test/Analysis/use-after-move.cpp')
-rw-r--r-- | clang/test/Analysis/use-after-move.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/clang/test/Analysis/use-after-move.cpp b/clang/test/Analysis/use-after-move.cpp index 18e1b3da6ab..3bb52f164b4 100644 --- a/clang/test/Analysis/use-after-move.cpp +++ b/clang/test/Analysis/use-after-move.cpp @@ -778,6 +778,45 @@ void checkLoopZombies() { } } +void checkMoreLoopZombies1(bool flag) { + while (flag) { + Empty e{}; + if (true) + e; // expected-warning {{expression result unused}} + Empty f = std::move(e); // no-warning + } +} + +bool coin(); + +void checkMoreLoopZombies2(bool flag) { + while (flag) { + Empty e{}; + while (coin()) + e; // expected-warning {{expression result unused}} + Empty f = std::move(e); // no-warning + } +} + +void checkMoreLoopZombies3(bool flag) { + while (flag) { + Empty e{}; + do + e; // expected-warning {{expression result unused}} + while (coin()); + Empty f = std::move(e); // no-warning + } +} + +void checkMoreLoopZombies4(bool flag) { + while (flag) { + Empty e{}; + for (; coin();) + e; // expected-warning {{expression result unused}} + Empty f = std::move(e); // no-warning + } +} + struct MoveOnlyWithDestructor { MoveOnlyWithDestructor(); ~MoveOnlyWithDestructor(); |