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Parse leading vert in nested patterns #987

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merged 1 commit into from
Mar 26, 2021
Merged

Parse leading vert in nested patterns #987

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6 changes: 3 additions & 3 deletions src/pat.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -523,7 +523,7 @@ pub mod parsing {
attrs,
member,
colon_token: input.parse()?,
pat: Box::new(multi_pat(input)?),
pat: Box::new(multi_pat_with_leading_vert(input)?),
});
}

Expand Down Expand Up @@ -602,7 +602,7 @@ pub mod parsing {

let mut elems = Punctuated::new();
while !content.is_empty() {
let value = multi_pat(&content)?;
let value = multi_pat_with_leading_vert(&content)?;
elems.push_value(value);
if content.is_empty() {
break;
Expand Down Expand Up @@ -701,7 +701,7 @@ pub mod parsing {

let mut elems = Punctuated::new();
while !content.is_empty() {
let value = multi_pat(&content)?;
let value = multi_pat_with_leading_vert(&content)?;
elems.push_value(value);
if content.is_empty() {
break;
Expand Down
4 changes: 0 additions & 4 deletions tests/repo/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,6 @@ static EXCLUDE: &[&str] = &[
"src/test/ui/const-generics/defaults/pretty-printing-ast.rs",
"src/test/ui/const-generics/min_const_generics/type_and_const_defaults.rs",

// TODO: leading vert in or-pattern
// https://github.com/dtolnay/syn/issues/982
"src/test/ui/or-patterns/or-patterns-syntactic-pass.rs",

// TODO: static with omitted type
// https://github.com/dtolnay/syn/issues/983
// TODO: placeholder type in type parameter position
Expand Down
10 changes: 5 additions & 5 deletions tests/test_pat.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,14 +31,14 @@ fn test_leading_vert() {
syn::parse_str::<Item>("fn fun2(|| A: E) {}").unwrap_err();

syn::parse_str::<Stmt>("let | () = ();").unwrap();
syn::parse_str::<Stmt>("let (| A): E;").unwrap_err();
syn::parse_str::<Stmt>("let (| A): E;").unwrap();
syn::parse_str::<Stmt>("let (|| A): (E);").unwrap_err();
syn::parse_str::<Stmt>("let (| A,): (E,);").unwrap_err();
syn::parse_str::<Stmt>("let [| A]: [E; 1];").unwrap_err();
syn::parse_str::<Stmt>("let (| A,): (E,);").unwrap();
syn::parse_str::<Stmt>("let [| A]: [E; 1];").unwrap();
syn::parse_str::<Stmt>("let [|| A]: [E; 1];").unwrap_err();
syn::parse_str::<Stmt>("let TS(| A): TS;").unwrap_err();
syn::parse_str::<Stmt>("let TS(| A): TS;").unwrap();
syn::parse_str::<Stmt>("let TS(|| A): TS;").unwrap_err();
syn::parse_str::<Stmt>("let NS { f: | A }: NS;").unwrap_err();
syn::parse_str::<Stmt>("let NS { f: | A }: NS;").unwrap();
syn::parse_str::<Stmt>("let NS { f: || A }: NS;").unwrap_err();
}

Expand Down