[SYCL] Fix error with type aliases used as free function kernel args #20123
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This PR fixes type name that is being printed as free function kernel argument type in its forward-declaration in the integration header. Before the change, we used the original argument type name, which could be an alias - this patch makes use of the canonical type's name to make sure that all type aliases are "unwrapped".
AlexeySachkov
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AlexeySachkov
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Fznamznon
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Sep 18, 2025
| template<typename T> | ||
| [[__sycl_detail__::add_ir_attributes_function("sycl-nd-range-kernel", 2)]] | ||
| void bar_using(ns::BarUsing<T> Arg) {} | ||
| template void bar_using(ns::BarUsing<int>); |
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Does something like
class A {
public:
using B = int;
};
void freefu(A::B a) {
}
work?
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Yes, it works, I added it as a test case in e327133
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Fznamznon
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Sep 18, 2025
AlexeySachkov
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AlexeySachkov
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This PR fixes type name that is being printed as free function kernel argument type in its forward-declaration in the integration header.
Before the change, we used the original argument type name, which could be an alias - this patch makes use of the canonical type's name to make sure that all type aliases are "unwrapped".