Reflect code renames and API changes in panic docs#2853
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reddevilmidzy merged 1 commit intorust-lang:mainfrom Apr 24, 2026
Merged
Reflect code renames and API changes in panic docs#2853reddevilmidzy merged 1 commit intorust-lang:mainfrom
reddevilmidzy merged 1 commit intorust-lang:mainfrom
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| ``` | ||
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| The special `panic_handler` attribute is resolved via `compiler/rustc_middle/src/middle/lang_items`. |
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| through the same process as the `extern { fn panic_impl }` definition in `core`, ending | ||
| up with a symbol name of `rust_begin_unwind`. At link time, the symbol reference in `core` | ||
| will be resolved to the definition of `std` (the function called `begin_panic_handler` in the | ||
| will be resolved to the definition of `std` (the function called `panic_handler` in the |
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| The special `panic_handler` attribute is resolved via `compiler/rustc_middle/src/middle/lang_items`. | ||
| The `extract` function converts the `panic_handler` attribute to a `panic_impl` lang item. | ||
| The special `panic_handler` attribute is resolved via [`compiler/rustc_passes/src/lang_items.rs`]. | ||
| The [`extract_ast`] function converts the `panic_handler` attribute to a `panic_impl` lang item. |
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| This is where the actual panic-related logic begins. In `library/std/src/panicking.rs`, | ||
| control passes to `rust_panic_with_hook`. This method is responsible | ||
| This is where the actual panic-related logic begins. In [`library/std/src/panicking.rs`], | ||
| control passes to `panic_with_hook`. This method is responsible |
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