BTreeMap: fix gdb provider on BTreeMap with ZST keys or values #77788
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Rollup of 8 pull requests Successful merges: - rust-lang#77765 (Add LLVM flags to limit DWARF version to 2 on BSD) - rust-lang#77788 (BTreeMap: fix gdb provider on BTreeMap with ZST keys or values) - rust-lang#77795 (Codegen backend interface refactor) - rust-lang#77808 (Moved the main `impl` for FnCtxt to its own file.) - rust-lang#77817 (Switch rustdoc from `clean::Stability` to `rustc_attr::Stability`) - rust-lang#77829 (bootstrap: only use compiler-builtins-c if they exist) - rust-lang#77870 (Use intra-doc links for links to module-level docs) - rust-lang#77897 (Move `Strip` into a separate rustdoc pass) Failed merges: - rust-lang#77879 (Provide better documentation and help messages for x.py setup) - rust-lang#77902 (Include aarch64-pc-windows-msvc in the dist manifests) r? `@ghost`
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Oct 16, 2020
…imulacrum BTreeMap: improve gdb introspection of BTreeMap with ZST keys or values I accidentally pushed an earlier revision in rust-lang#77788: it changes the index of tuples for BTreeSet from ""[{}]".format(i) to "key{}".format(i). Which doesn't seem to make the slightest difference on my linux box nor on CI. In fact, gdb doesn't make any distinction between "key{}" and "val{}" for a BTreeMap either, leading to confusing output if you test more. But easy to improve. r? @Mark-Simulacrum
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Oct 17, 2020
…imulacrum BTreeMap: improve gdb introspection of BTreeMap with ZST keys or values I accidentally pushed an earlier revision in rust-lang#77788: it changes the index of tuples for BTreeSet from ""[{}]".format(i) to "key{}".format(i). Which doesn't seem to make the slightest difference on my linux box nor on CI. In fact, gdb doesn't make any distinction between "key{}" and "val{}" for a BTreeMap either, leading to confusing output if you test more. But easy to improve. r? @Mark-Simulacrum
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Oct 17, 2020
…imulacrum BTreeMap: improve gdb introspection of BTreeMap with ZST keys or values I accidentally pushed an earlier revision in rust-lang#77788: it changes the index of tuples for BTreeSet from ""[{}]".format(i) to "key{}".format(i). Which doesn't seem to make the slightest difference on my linux box nor on CI. In fact, gdb doesn't make any distinction between "key{}" and "val{}" for a BTreeMap either, leading to confusing output if you test more. But easy to improve. r? @Mark-Simulacrum
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* Fixes #5722 * Do not fail on zero-sized keys or values rust-lang/rust#77788
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* Fixes #5722 * Handle zero-sized keys or values rust-lang/rust#77788
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Nov 10, 2020
* Fixes #5722 * Handle zero-sized keys or values rust-lang/rust#77788 * Drop rust-1.33.0 BTreeMap/BTreeSet support
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6356: DBG: Update BTreeMap/BTreeSet GDB pretty-printers r=Undin a=ortem Update `BTreeMap`/`BTreeSet` GDB pretty-printers to the recent rustc's version. * Fixes #5722 * Handle zero-sized keys or values rust-lang/rust#77788 I also added a fix to the original commit from rustc: `gdb.parse_and_eval("()")` instead of simple `"()"` in `children_of_node` method. This is needed because GDB treats `"()"` as a Rust array of two characters, not as a unit After merge: - [ ] Upstream a fix for zero-sized keys or values to rustc Co-authored-by: ortem <ortem00@gmail.com>
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6356: DBG: Update BTreeMap/BTreeSet GDB pretty-printers r=Undin a=ortem Update `BTreeMap`/`BTreeSet` GDB pretty-printers to the recent rustc's version. * Fixes #5722 * Handle zero-sized keys or values rust-lang/rust#77788 I also added a fix to the original commit from rustc: `gdb.parse_and_eval("()")` instead of simple `"()"` in `children_of_node` method. This is needed because GDB treats `"()"` as a Rust array of two characters, not as a unit After merge: - [ ] Upstream a fix for zero-sized keys or values to rustc Co-authored-by: ortem <ortem00@gmail.com>
Undin
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Nov 12, 2020
* Fixes #5722 * Handle zero-sized keys or values rust-lang/rust#77788 * Drop rust-1.33.0 BTreeMap/BTreeSet support (cherry picked from commit 04a7930)
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Avoid error when gdb is asked to inspect a BTreeMap or BTreeSet with a zero-sized type as key or value. And clean up.
r? @Mark-Simulacrum