20887b7ebf
Add suggestion `.collect()` for iterators in iterators Closes #81584 ``` error[E0515]: cannot return value referencing function parameter `y` --> main3.rs:4:38 | 4 | ... .map(|y| y.iter().map(|x| x + 1)) | -^^^^^^^^^^^^^^^^^^^^^^ | | | returns a value referencing data owned by the current function | `y` is borrowed here | help: Maybe use `.collect()` to allocate the iterator ``` Added the suggestion: `help: Maybe use `.collect()` to allocate the iterator` |
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| .. | ||
| bootstrap | ||
| build_helper | ||
| ci | ||
| doc | ||
| etc | ||
| librustdoc | ||
| llvm-project@40618a2340 | ||
| rustdoc-json-types | ||
| test | ||
| tools | ||
| README.md | ||
| stage0.txt | ||
| version | ||
This directory contains the source code of the rust project, including:
- The test suite
- The bootstrapping build system
- Various submodules for tools, like rustdoc, rls, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.