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Ralf Jung 2022-10-26 09:58:21 +02:00 committed by GitHub
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src/tools/miri/README.md
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@ -538,7 +538,9 @@ extern "Rust" {
fn miri_start_panic(payload: *mut u8) -> !;
/// Miri-provided extern function to get the internal unique identifier for the allocation that a pointer
/// points to. This is only useful as an input to `miri_print_borrow_stacks`, and it is a separate call because
/// points to. If this pointer is invalid (not pointing to an allocation), interpretation will abort.
///
/// This is only useful as an input to `miri_print_borrow_stacks`, and it is a separate call because
/// getting a pointer to an allocation at runtime can change the borrow stacks in the allocation.
/// This function should be considered unstable. It exists only to support `miri_print_borrow_stacks` and so
/// inherits all of its instability.
@ -549,6 +551,7 @@ extern "Rust" {
/// The format of what this emits is unstable and may change at any time. In particular, users should be
/// aware that Miri will periodically attempt to garbage collect the contents of all stacks. Callers of
/// this function may wish to pass `-Zmiri-tag-gc=0` to disable the GC.
///
/// This function is extremely unstable. At any time the format of its output may change, its signature may
/// change, or it may be removed entirely.
fn miri_print_borrow_stacks(alloc_id: u64);