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Bradlee Speice
2018-11-17 11:04:37 -05:00
parent daabd22dc7
commit 79f57ba2f9
2 changed files with 5 additions and 4 deletions
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5
qadapt-macro/src/lib.rs
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@ -152,9 +152,10 @@ fn escape_return(ts: TokenStream) -> TokenStream {
/// Set up the QADAPT allocator to trigger a panic if any allocations happen during
/// calls to this function.
///
/// QADAPT will only track allocations in the thread that calls this function;
/// QADAPT will only track allocations in the current function call;
/// if (for example) this function receives the results of an allocation in a
/// separate thread, QADAPT will not trigger a panic.
/// separate thread, or defers allocations via closure/Future, those results
/// will not trigger an error.
#[proc_macro_attribute]
pub fn allocate_panic(_attr: TokenStream, item: TokenStream) -> TokenStream {
let mut protected_fn: Vec<TokenTree> = Vec::new();

4
src/lib.rs
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@ -1,9 +1,9 @@
//! The Quick And Dirty Allocation Profiling Tool
//! # The Quick And Dirty Allocation Profiling Tool
//!
//! This allocator is a helper for writing high-performance code that is allocation/drop free;
//! for functions annotated with `#[allocate_panic]`, QADAPT will detect when allocations/drops
//! happen during their execution (and execution of any functions they call) and throw a
//! thread panic if this occurs. QADAPT-related code is stripped out during release builds,
//! thread panic if this occurs. QADAPT-related code is *stripped out during release builds*,
//! so no worries about random allocations crashing in production.
//!
//! Currently this crate is Nightly-only, but will work once `const fn` is in Stable.