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Rollup merge of #139886 - nnethercote:graphviz_borrowck, r=compiler-errors 

`borrowck_graphviz_*` attribute tweaks

A couple of small fixes to out-of-date things.

r? ```@davidtwco```
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Matthias Krüger 2025-04-16 13:45:32 +02:00 committed by GitHub
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src/compiler-debugging.md
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@ -301,7 +301,8 @@ Right below you can find elaborate explainers on a selected few.
Some compiler options for debugging specific features yield graphviz graphs -
e.g. the `#[rustc_mir(borrowck_graphviz_postflow="suffix.dot")]` attribute
dumps various borrow-checker dataflow graphs.
on a function dumps various borrow-checker dataflow graphs in conjunction with
`-Zdump-mir-dataflow`.
These all produce `.dot` files. To view these files, install graphviz (e.g.
`apt-get install graphviz`) and then run the following commands: