dnim/rust-postgres
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Fix build

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This commit is contained in:
Steven Fackler 2023-03-20 20:01:56 -04:00
parent 1e1f90786d
commit e9b5a04a4f
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GPG Key ID: 408917B7276A5226
2 changed files with 18 additions and 15 deletions
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8
postgres-derive/src/fromsql.rs
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@ -3,10 +3,10 @@ use quote::{format_ident, quote};
use std::iter; use std::iter;
use syn::{ use syn::{
punctuated::Punctuated, token, AngleBracketedGenericArguments, Data, DataStruct, DeriveInput, punctuated::Punctuated, token, AngleBracketedGenericArguments, Data, DataStruct, DeriveInput,
Error, Fields, GenericArgument, GenericParam, Generics, Ident, Lifetime, LifetimeDef, Error, Fields, GenericArgument, GenericParam, Generics, Ident, Lifetime, PathArguments,
PathArguments, PathSegment, PathSegment,
}; };
use syn::{TraitBound, TraitBoundModifier, TypeParamBound}; use syn::{LifetimeParam, TraitBound, TraitBoundModifier, TypeParamBound};
use crate::accepts; use crate::accepts;
use crate::composites::Field; use crate::composites::Field;
@ -217,7 +217,7 @@ fn build_generics(source: &Generics) -> (Generics, Lifetime) {
let mut out = append_generic_bound(source.to_owned(), &new_fromsql_bound(&lifetime)); let mut out = append_generic_bound(source.to_owned(), &new_fromsql_bound(&lifetime));
out.params.insert( out.params.insert(
0, 0,
GenericParam::Lifetime(LifetimeDef::new(lifetime.to_owned())), GenericParam::Lifetime(LifetimeParam::new(lifetime.to_owned())),
); );
(out, lifetime) (out, lifetime)

21
postgres-derive/src/overrides.rs
View File

@ -1,4 +1,5 @@
use syn::{Attribute, Error, Lit, Meta, NestedMeta}; use syn::punctuated::Punctuated;
use syn::{Attribute, Error, Expr, ExprLit, Lit, Meta, Token};
pub struct Overrides { pub struct Overrides {
pub name: Option<String>, pub name: Option<String>,
@ -13,26 +14,28 @@ impl Overrides {
}; };
for attr in attrs { for attr in attrs {
let attr = attr.parse_meta()?;
if !attr.path().is_ident("postgres") { if !attr.path().is_ident("postgres") {
continue; continue;
} }
let list = match attr { let list = match &attr.meta {
Meta::List(ref list) => list, Meta::List(ref list) => list,
bad => return Err(Error::new_spanned(bad, "expected a #[postgres(...)]")), bad => return Err(Error::new_spanned(bad, "expected a #[postgres(...)]")),
}; };
for item in &list.nested { let nested = list.parse_args_with(Punctuated::<Meta, Token![,]>::parse_terminated)?;
for item in nested {
match item { match item {
NestedMeta::Meta(Meta::NameValue(meta)) => { Meta::NameValue(meta) => {
if !meta.path.is_ident("name") { if !meta.path.is_ident("name") {
return Err(Error::new_spanned(&meta.path, "unknown override")); return Err(Error::new_spanned(&meta.path, "unknown override"));
} }
let value = match &meta.lit { let value = match &meta.value {
Lit::Str(s) => s.value(), Expr::Lit(ExprLit {
lit: Lit::Str(lit), ..
}) => lit.value(),
bad => { bad => {
return Err(Error::new_spanned(bad, "expected a string literal")) return Err(Error::new_spanned(bad, "expected a string literal"))
} }
@ -40,7 +43,7 @@ impl Overrides {
overrides.name = Some(value); overrides.name = Some(value);
} }
NestedMeta::Meta(Meta::Path(ref path)) => { Meta::Path(path) => {
if !path.is_ident("transparent") { if !path.is_ident("transparent") {
return Err(Error::new_spanned(path, "unknown override")); return Err(Error::new_spanned(path, "unknown override"));
} }