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| -rw-r--r-- | src/doc/unstable-book/src/language-features/ffi-pure.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/unstable-book/src/language-features/ffi-pure.md b/src/doc/unstable-book/src/language-features/ffi-pure.md index 4aef4eeab55..236ccb9f905 100644 --- a/src/doc/unstable-book/src/language-features/ffi-pure.md +++ b/src/doc/unstable-book/src/language-features/ffi-pure.md @@ -31,7 +31,7 @@ parameters (e.g. pointers), globals, etc. `#[ffi_pure]` functions are not referentially-transparent, and are therefore more relaxed than `#[ffi_const]` functions. -However, accesing global memory through volatile or atomic reads can violate the +However, accessing global memory through volatile or atomic reads can violate the requirement that two consecutive function calls shall return the same value. A `pure` function that returns unit has no effect on the abstract machine's |