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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2023-01-20 07:25:27 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-20 07:25:27 +0100 |
| commit | 3d79cbc3c1cf6fadeff32c30a8e20d456cd625fe (patch) | |
| tree | fb3d5a24762ec9f4803fa54b1f091d06c9736597 /compiler/rustc_hir_analysis/src | |
| parent | 51d50ea96ecc9c681a0054e5eb8e5e1d4ab38906 (diff) | |
| parent | d32f3fe14ecab069ceebe73063061f6aef05c217 (diff) | |
| download | rust-3d79cbc3c1cf6fadeff32c30a8e20d456cd625fe.tar.gz rust-3d79cbc3c1cf6fadeff32c30a8e20d456cd625fe.zip | |
Rollup merge of #106699 - eholk:await-chains-drop-tracking, r=wesleywiser
[drop tracking] Visit break expressions This fixes https://github.com/rust-lang/rust/issues/102383 by remembering to visit the expression in `break expr` when building the drop tracking CFG. Missing this step was causing an off-by-one error which meant after a number of awaits we'd be looking for dropped values at the wrong point in the code. Additionally, this changes the order of traversal for assignment expressions to visit the rhs and then the lhs. This matches what is done elsewhere. Finally, this improves some of the debugging output (for example, the CFG visualizer) to make it easier to figure out these sorts of issues.
Diffstat (limited to 'compiler/rustc_hir_analysis/src')
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