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utils: Add HASH template parameter to UniqueVector 

Defaults to std::hash.

Change-Id: I99cc545ce8651f9e4f92fc5ba3f1ffdb3f5de289
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60208
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
This commit is contained in:
Ben Clayton 2021-07-30 11:23:06 +00:00
parent 8f271f4cf8
commit 669c57f3d1
1 changed files with 2 additions and 2 deletions
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4
src/utils/unique_vector.h
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@ -22,7 +22,7 @@ namespace tint {
/// UniqueVector is an ordered container that only contains unique items.
/// Attempting to add a duplicate is a no-op.
template <typename T>
template <typename T, typename HASH = std::hash<T>>
struct UniqueVector {
/// The iterator returned by begin() and end()
using ConstIterator = typename std::vector<T>::const_iterator;
@ -55,7 +55,7 @@ struct UniqueVector {
private:
std::vector<T> vector;
std::unordered_set<T> set;
std::unordered_set<T, HASH> set;
};
} // namespace tint