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Factor attr parsing into serde_item crate

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This commit is contained in:
David Tolnay
2016-06-19 20:15:49 -07:00
parent d4e1ef659a
commit 5c6a0e12e9
10 changed files with 226 additions and 165 deletions
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serde_codegen/src/bound.rs
+3 -4
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@@ -6,8 +6,7 @@ use syntax::ast;
use syntax::ptr::P;
use syntax::visit;
use attr;
use item::Item;
use item::{attr, Item};
// Remove the default from every type parameter because in the generated impls
// they look like associated types: "error: associated type bindings are not
@@ -39,7 +38,7 @@ pub fn with_where_predicates_from_fields<F>(
generics: &ast::Generics,
from_field: F,
) -> ast::Generics
where F: Fn(&attr::FieldAttrs) -> Option<&[ast::WherePredicate]>,
where F: Fn(&attr::Field) -> Option<&[ast::WherePredicate]>,
{
builder.from_generics(generics.clone())
.with_predicates(
@@ -56,7 +55,7 @@ pub fn with_bound<F>(
filter: F,
bound: &ast::Path,
) -> ast::Generics
where F: Fn(&attr::FieldAttrs) -> bool,
where F: Fn(&attr::Field) -> bool,
{
builder.from_generics(generics.clone())
.with_predicates(