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Merge pull request 255 from mina86/a
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@dtolnay
dtolnay committed Sep 26, 2023
2 parents 5bfbdae + f0f303a commit 79704ad
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Showing 2 changed files with 25 additions and 25 deletions.
4 changes: 2 additions & 2 deletions impl/src/attr.rs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -197,14 +197,14 @@ impl ToTokens for Display<'_> {
let fmt = &self.fmt;
let args = &self.args;
tokens.extend(quote! {
std::write!(__formatter, #fmt #args)
::core::write!(__formatter, #fmt #args)
});
}
}

impl ToTokens for Trait {
fn to_tokens(&self, tokens: &mut TokenStream) {
let trait_name = format_ident!("{}", format!("{:?}", self));
tokens.extend(quote!(std::fmt::#trait_name));
tokens.extend(quote!(::core::fmt::#trait_name));
}
}
46 changes: 23 additions & 23 deletions impl/src/expand.rs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -45,14 +45,14 @@ fn impl_struct(input: Struct) -> TokenStream {
};
let dyn_error = quote_spanned!(source.span()=> self.#source #asref.as_dyn_error());
Some(quote! {
std::option::Option::Some(#dyn_error)
::core::option::Option::Some(#dyn_error)
})
} else {
None
};
let source_method = source_body.map(|body| {
quote! {
fn source(&self) -> std::option::Option<&(dyn std::error::Error + 'static)> {
fn source(&self) -> ::core::option::Option<&(dyn std::error::Error + 'static)> {
use thiserror::__private::AsDynError;
#body
}
Expand All @@ -66,7 +66,7 @@ fn impl_struct(input: Struct) -> TokenStream {
let source = &source_field.member;
let source_provide = if type_is_option(source_field.ty) {
quote_spanned! {source.span()=>
if let std::option::Option::Some(source) = &self.#source {
if let ::core::option::Option::Some(source) = &self.#source {
source.thiserror_provide(#request);
}
}
Expand All @@ -79,7 +79,7 @@ fn impl_struct(input: Struct) -> TokenStream {
None
} else if type_is_option(backtrace_field.ty) {
Some(quote! {
if let std::option::Option::Some(backtrace) = &self.#backtrace {
if let ::core::option::Option::Some(backtrace) = &self.#backtrace {
#request.provide_ref::<std::backtrace::Backtrace>(backtrace);
}
})
Expand All @@ -95,7 +95,7 @@ fn impl_struct(input: Struct) -> TokenStream {
}
} else if type_is_option(backtrace_field.ty) {
quote! {
if let std::option::Option::Some(backtrace) = &self.#backtrace {
if let ::core::option::Option::Some(backtrace) = &self.#backtrace {
#request.provide_ref::<std::backtrace::Backtrace>(backtrace);
}
}
Expand All @@ -116,7 +116,7 @@ fn impl_struct(input: Struct) -> TokenStream {
let only_field = &input.fields[0].member;
display_implied_bounds.insert((0, Trait::Display));
Some(quote! {
std::fmt::Display::fmt(&self.#only_field, __formatter)
::core::fmt::Display::fmt(&self.#only_field, __formatter)
})
} else if let Some(display) = &input.attrs.display {
display_implied_bounds = display.implied_bounds.clone();
Expand All @@ -142,9 +142,9 @@ fn impl_struct(input: Struct) -> TokenStream {
let display_where_clause = display_inferred_bounds.augment_where_clause(input.generics);
quote! {
#[allow(unused_qualifications)]
impl #impl_generics std::fmt::Display for #ty #ty_generics #display_where_clause {
impl #impl_generics ::core::fmt::Display for #ty #ty_generics #display_where_clause {
#[allow(clippy::used_underscore_binding)]
fn fmt(&self, __formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
fn fmt(&self, __formatter: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
#body
}
}
Expand All @@ -157,7 +157,7 @@ fn impl_struct(input: Struct) -> TokenStream {
let body = from_initializer(from_field, backtrace_field);
quote! {
#[allow(unused_qualifications)]
impl #impl_generics std::convert::From<#from> for #ty #ty_generics #where_clause {
impl #impl_generics ::core::convert::From<#from> for #ty #ty_generics #where_clause {
#[allow(deprecated)]
fn from(source: #from) -> Self {
#ty #body
Expand Down Expand Up @@ -217,16 +217,16 @@ fn impl_enum(input: Enum) -> TokenStream {
let varsource = quote!(source);
let dyn_error = quote_spanned!(source.span()=> #varsource #asref.as_dyn_error());
quote! {
#ty::#ident {#source: #varsource, ..} => std::option::Option::Some(#dyn_error),
#ty::#ident {#source: #varsource, ..} => ::core::option::Option::Some(#dyn_error),
}
} else {
quote! {
#ty::#ident {..} => std::option::Option::None,
#ty::#ident {..} => ::core::option::Option::None,
}
}
});
Some(quote! {
fn source(&self) -> std::option::Option<&(dyn std::error::Error + 'static)> {
fn source(&self) -> ::core::option::Option<&(dyn std::error::Error + 'static)> {
use thiserror::__private::AsDynError;
#[allow(deprecated)]
match self {
Expand All @@ -251,7 +251,7 @@ fn impl_enum(input: Enum) -> TokenStream {
let varsource = quote!(source);
let source_provide = if type_is_option(source_field.ty) {
quote_spanned! {source.span()=>
if let std::option::Option::Some(source) = #varsource {
if let ::core::option::Option::Some(source) = #varsource {
source.thiserror_provide(#request);
}
}
Expand All @@ -262,7 +262,7 @@ fn impl_enum(input: Enum) -> TokenStream {
};
let self_provide = if type_is_option(backtrace_field.ty) {
quote! {
if let std::option::Option::Some(backtrace) = backtrace {
if let ::core::option::Option::Some(backtrace) = backtrace {
#request.provide_ref::<std::backtrace::Backtrace>(backtrace);
}
}
Expand Down Expand Up @@ -290,7 +290,7 @@ fn impl_enum(input: Enum) -> TokenStream {
let varsource = quote!(source);
let source_provide = if type_is_option(source_field.ty) {
quote_spanned! {backtrace.span()=>
if let std::option::Option::Some(source) = #varsource {
if let ::core::option::Option::Some(source) = #varsource {
source.thiserror_provide(#request);
}
}
Expand All @@ -310,7 +310,7 @@ fn impl_enum(input: Enum) -> TokenStream {
let backtrace = &backtrace_field.member;
let body = if type_is_option(backtrace_field.ty) {
quote! {
if let std::option::Option::Some(backtrace) = backtrace {
if let ::core::option::Option::Some(backtrace) = backtrace {
#request.provide_ref::<std::backtrace::Backtrace>(backtrace);
}
}
Expand Down Expand Up @@ -369,7 +369,7 @@ fn impl_enum(input: Enum) -> TokenStream {
Member::Unnamed(index) => format_ident!("_{}", index),
};
display_implied_bounds.insert((0, Trait::Display));
quote!(std::fmt::Display::fmt(#only_field, __formatter))
quote!(::core::fmt::Display::fmt(#only_field, __formatter))
}
};
for (field, bound) in display_implied_bounds {
Expand All @@ -388,8 +388,8 @@ fn impl_enum(input: Enum) -> TokenStream {
let display_where_clause = display_inferred_bounds.augment_where_clause(input.generics);
Some(quote! {
#[allow(unused_qualifications)]
impl #impl_generics std::fmt::Display for #ty #ty_generics #display_where_clause {
fn fmt(&self, __formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
impl #impl_generics ::core::fmt::Display for #ty #ty_generics #display_where_clause {
fn fmt(&self, __formatter: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
#use_as_display
#[allow(unused_variables, deprecated, clippy::used_underscore_binding)]
match #void_deref self {
Expand All @@ -410,7 +410,7 @@ fn impl_enum(input: Enum) -> TokenStream {
let body = from_initializer(from_field, backtrace_field);
Some(quote! {
#[allow(unused_qualifications)]
impl #impl_generics std::convert::From<#from> for #ty #ty_generics #where_clause {
impl #impl_generics ::core::convert::From<#from> for #ty #ty_generics #where_clause {
#[allow(deprecated)]
fn from(source: #from) -> Self {
#ty::#variant #body
Expand Down Expand Up @@ -466,19 +466,19 @@ fn use_as_display(needs_as_display: bool) -> Option<TokenStream> {
fn from_initializer(from_field: &Field, backtrace_field: Option<&Field>) -> TokenStream {
let from_member = &from_field.member;
let some_source = if type_is_option(from_field.ty) {
quote!(std::option::Option::Some(source))
quote!(::core::option::Option::Some(source))
} else {
quote!(source)
};
let backtrace = backtrace_field.map(|backtrace_field| {
let backtrace_member = &backtrace_field.member;
if type_is_option(backtrace_field.ty) {
quote! {
#backtrace_member: std::option::Option::Some(std::backtrace::Backtrace::capture()),
#backtrace_member: ::core::option::Option::Some(std::backtrace::Backtrace::capture()),
}
} else {
quote! {
#backtrace_member: std::convert::From::from(std::backtrace::Backtrace::capture()),
#backtrace_member: ::core::convert::From::from(std::backtrace::Backtrace::capture()),
}
}
});
Expand Down

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