wasmtime 42.0.2

High-level API to expose the Wasmtime runtime
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/// Error context reference count across a [`ComponentInstance`]
///
/// Contrasted to `LocalErrorContextRefCount`, this count is maintained
/// across all sub-components in a given component.
///
/// When this count is zero it is *definitely* safe to remove an error context.
#[repr(transparent)]
pub struct GlobalErrorContextRefCount(pub(crate) usize);