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Merged
copybara-service merged 1 commit into from
Mar 4, 2026
Merged

Polish up type_alias.h #583

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6 changes: 6 additions & 0 deletions rs_bindings_from_cc/test/type_alias/test.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,12 @@ fn test_return_value() {
assert_eq!(return_underlying(i), 42);
}

#[gtest]
fn test_return_alias() {
use type_alias::return_alias;
assert_eq!(return_alias(42), 42);
}

/// Vector aliases are not supported (yet???).
#[gtest]
fn test_vector_alias() {
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4 changes: 2 additions & 2 deletions rs_bindings_from_cc/test/type_alias/type_alias.h
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Expand Up @@ -5,8 +5,6 @@
#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPE_ALIAS_TYPE_ALIAS_H_
#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPE_ALIAS_TYPE_ALIAS_H_

#pragma clang lifetime_elision

namespace ns {
using Int = int;
}
Expand All @@ -16,6 +14,8 @@ using ns::Int;
// compiles.
inline int return_underlying(Int i) { return i; }

inline Int return_alias(int i) { return i; }

// This one, however, should NOT receive bindings.
using MyVector __attribute__((vector_size(16))) = int;
inline void VectorFunction(MyVector v) {}
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