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revert trait_generics

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This commit is contained in:
lz1998 2024-09-28 18:39:02 +08:00
parent d9f2035e7b
commit 133b8abb7b
1 changed files with 14 additions and 16 deletions
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30
axum-macros/src/from_request.rs
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@ -6,7 +6,6 @@ use crate::{
use proc_macro2::{Span, TokenStream};
use quote::{quote, quote_spanned, ToTokens};
use std::{collections::HashSet, fmt, iter};
use syn::token::Comma;
use syn::{
parse_quote, punctuated::Punctuated, spanned::Spanned, Fields, Ident, Path, Token, Type,
};
@ -340,16 +339,12 @@ fn impl_struct_by_extracting_each_field(
state: &State,
tr: Trait,
) -> syn::Result<TokenStream> {
let trait_generics = state
.trait_generics()
.collect::<Punctuated<Type, Token![,]>>();
let trait_fn_body = match state {
State::CannotInfer => quote! {
::std::unimplemented!()
},
_ => {
let extract_fields = extract_fields(&fields, &rejection, tr, &trait_generics)?;
let extract_fields = extract_fields(&fields, &rejection, tr)?;
quote! {
::std::result::Result::Ok(Self {
#(#extract_fields)*
@ -370,6 +365,10 @@ fn impl_struct_by_extracting_each_field(
.impl_generics()
.collect::<Punctuated<Type, Token![,]>>();
let trait_generics = state
.trait_generics()
.collect::<Punctuated<Type, Token![,]>>();
let state_bounds = state.bounds();
Ok(match tr {
@ -420,7 +419,6 @@ fn extract_fields(
fields: &syn::Fields,
rejection: &Option<syn::Path>,
tr: Trait,
trait_generics: &Punctuated<Type, Comma>,
) -> syn::Result<Vec<TokenStream>> {
fn member(field: &syn::Field, index: usize) -> TokenStream {
match &field.ident {
@ -491,7 +489,7 @@ fn extract_fields(
#member: {
let (mut parts, body) = req.into_parts();
let value =
<#field_ty as ::axum::extract::FromRequestParts<#trait_generics>>::from_request_parts(
<#field_ty as ::axum::extract::FromRequestParts<_>>::from_request_parts(
&mut parts,
state,
)
@ -506,7 +504,7 @@ fn extract_fields(
Trait::FromRequestParts => {
quote_spanned! {ty_span=>
#member: {
<#field_ty as ::axum::extract::FromRequestParts<#trait_generics>>::from_request_parts(
<#field_ty as ::axum::extract::FromRequestParts<_>>::from_request_parts(
parts,
state,
)
@ -526,7 +524,7 @@ fn extract_fields(
#member: {
let (mut parts, body) = req.into_parts();
let value =
<#field_ty as ::axum::extract::FromRequestParts<#trait_generics>>::from_request_parts(
<#field_ty as ::axum::extract::FromRequestParts<_>>::from_request_parts(
&mut parts,
state,
)
@ -540,7 +538,7 @@ fn extract_fields(
Trait::FromRequestParts => {
quote_spanned! {ty_span=>
#member: {
<#field_ty as ::axum::extract::FromRequestParts<#trait_generics>>::from_request_parts(
<#field_ty as ::axum::extract::FromRequestParts<_>>::from_request_parts(
parts,
state,
)
@ -565,7 +563,7 @@ fn extract_fields(
#member: {
let (mut parts, body) = req.into_parts();
let value =
<#field_ty as ::axum::extract::FromRequestParts<#trait_generics>>::from_request_parts(
<#field_ty as ::axum::extract::FromRequestParts<_>>::from_request_parts(
&mut parts,
state,
)
@ -580,7 +578,7 @@ fn extract_fields(
Trait::FromRequestParts => {
quote_spanned! {ty_span=>
#member: {
<#field_ty as ::axum::extract::FromRequestParts<#trait_generics>>::from_request_parts(
<#field_ty as ::axum::extract::FromRequestParts<_>>::from_request_parts(
parts,
state,
)
@ -608,7 +606,7 @@ fn extract_fields(
let field_ty = into_outer(&via, ty_span, peel_option(&field.ty).unwrap());
quote_spanned! {ty_span=>
#member: {
<#field_ty as ::axum::extract::FromRequest<#trait_generics, _>>::from_request(req, state)
<#field_ty as ::axum::extract::FromRequest<_, _>>::from_request(req, state)
.await
.ok()
.map(#into_inner)
@ -618,7 +616,7 @@ fn extract_fields(
let field_ty = into_outer(&via, ty_span, peel_result_ok(&field.ty).unwrap());
quote_spanned! {ty_span=>
#member: {
<#field_ty as ::axum::extract::FromRequest<#trait_generics, _>>::from_request(req, state)
<#field_ty as ::axum::extract::FromRequest<_, _>>::from_request(req, state)
.await
.map(#into_inner)
},
@ -633,7 +631,7 @@ fn extract_fields(
quote_spanned! {ty_span=>
#member: {
<#field_ty as ::axum::extract::FromRequest<#trait_generics, _>>::from_request(req, state)
<#field_ty as ::axum::extract::FromRequest<_, _>>::from_request(req, state)
.await
.map(#into_inner)
.map_err(#map_err)?