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| author | Arthur Cohen <arthur.cohen@embecosm.com> | 2022-05-10 15:10:59 +0200 |
|---|---|---|
| committer | Arthur Cohen <arthur.cohen@embecosm.com> | 2022-05-10 15:15:21 +0200 |
| commit | 2959ff8e7dd8b06bee76636af84c5aee06971397 (patch) | |
| tree | 947ce9f45a069b8c0c6e844bcd5bec51311d0d9b /gcc/rust/backend/rust-compile-resolve-path.cc | |
| parent | 140f6a698b4d7157e6a33cd7b41c27b39ecbf76e (diff) | |
| download | gcc-2959ff8e7dd8b06bee76636af84c5aee06971397.zip gcc-2959ff8e7dd8b06bee76636af84c5aee06971397.tar.gz gcc-2959ff8e7dd8b06bee76636af84c5aee06971397.tar.bz2 | |
macro: Add assertion to avoid undefined behavior
This also fixes the undefined behavior. Once again we are hurt by
`std::vector<T>::back()` returning references and not
pointers/`std::optional<T>`s!
The cause of the bug was some overzealous popping from the context
vector in block expressions. The amount of calls to `pop_context` is now
the same as the amount of calls to `push_context`
Diffstat (limited to 'gcc/rust/backend/rust-compile-resolve-path.cc')
0 files changed, 0 insertions, 0 deletions