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#5817: derive_bundle macro is not hygienic (#5835)

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# Objective
- Fixes #5817.
- Removes std::vec::Vec ambiguities in derive_bundle macro

## Solution
Prepend :: to standard library full Vec qualified type name (::std::vec::Vec)
This commit is contained in:
Javier Goday 2022-08-30 02:07:47 +00:00
parent 5597fc54d2
commit 46f68161f7
1 changed files with 2 additions and 2 deletions
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4
crates/bevy_ecs/macros/src/lib.rs
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@ -149,8 +149,8 @@ pub fn derive_bundle(input: TokenStream) -> TokenStream {
fn component_ids(
components: &mut #ecs_path::component::Components,
storages: &mut #ecs_path::storage::Storages,
) -> Vec<#ecs_path::component::ComponentId> {
let mut component_ids = Vec::with_capacity(#field_len);
) -> ::std::vec::Vec<#ecs_path::component::ComponentId> {
let mut component_ids = ::std::vec::Vec::with_capacity(#field_len);
#(#field_component_ids)*
component_ids
}