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Put context object behind a ref rather than mut ref

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This commit puts context object, i.e., the implementor of the
WASI snapshot, behind a reference `&self` rather than a mutable
reference `&mut self`. As suggested by @alexcrichton, this gives
the implementor the possibility to determine how it handles its
interior mutability.
This commit is contained in:
Jakub Konka
2020-03-03 15:25:11 +01:00
committed by Jakub Konka
parent ea4d2d0535
commit 3764204250
13 changed files with 74 additions and 78 deletions
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4
crates/generate/src/module_trait.rs
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@@ -39,9 +39,9 @@ pub fn define_module_trait(names: &Names, m: &Module) -> TokenStream {
.unwrap_or(quote!(()));
if is_anonymous {
quote!(fn #funcname(&mut self, #(#args),*) -> Result<(#(#rets),*), #err>;)
quote!(fn #funcname(&self, #(#args),*) -> Result<(#(#rets),*), #err>;)
} else {
quote!(fn #funcname<#lifetime>(&mut self, #(#args),*) -> Result<(#(#rets),*), #err>;)
quote!(fn #funcname<#lifetime>(&self, #(#args),*) -> Result<(#(#rets),*), #err>;)
}
});
quote! {