docs/optional.md - Issue 2080003002: base::Optional: Use anonymous union instead of base::AlignedMemory

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Unified Diff: docs/optional.md

Issue 2080003002: base::Optional: Use anonymous union instead of base::AlignedMemory (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase Created 4 years, 4 months ago

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Index: docs/optional.md

diff --git a/docs/optional.md b/docs/optional.md

index a2220316ab36ee2976312ebfbc9bbf4339de0e96..7ee15d7b9064e796086342202d1b59513ecb1cf1 100644

--- a/docs/optional.md

+++ b/docs/optional.md

@@ -76,7 +76,7 @@ Finally, `base::Optional<T>` is integrated with `std::hash`, using

## How is it implemented?

-`base::Optional<T>` is implemented using `base::AlignedMemory`. The object

+`base::Optional<T>` is implemented with a union with a `T` member. The object

doesn't behave like a pointer and doesn't do dynamic memory allocation. In

other words, it is guaranteed to have an object allocated when it is not empty.

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