mirrors/RustPython-Parser
1
0
Fork 0
mirror of https://github.com/RustPython/Parser.git synced 2025-07-19 11:05:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Allow type variable tuple for *args

Browse source
This commit is contained in:
Charlie Marsh 2023-02-23 08:37:44 -05:00
parent f43e5b72e2
commit 0d7b94817d
3 changed files with 214 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

12
parser/src/parser.rs
View file

@ -803,6 +803,18 @@ match x:
match x:
case (0,):
y = 0
"#,
"<test>",
)
.unwrap();
insta::assert_debug_snapshot!(parse_ast);
}
#[test]
fn test_variadic_generics() {
let parse_ast = parse_program(
r#"
def args_to_tuple(*args: *Ts) -> Tuple[*Ts]: ...
"#,
"<test>",
)

188
parser/src/snapshots/rustpython_parser__parser__tests__variadic_generics.snap Normal file
View file

@ -0,0 +1,188 @@
---
source: compiler/parser/src/parser.rs
expression: parse_ast
---
[
Located {
location: Location {
row: 2,
column: 0,
},
end_location: Some(
Location {
row: 2,
column: 48,
},
),
custom: (),
node: FunctionDef {
name: "args_to_tuple",
args: Arguments {
posonlyargs: [],
args: [],
vararg: Some(
Located {
location: Location {
row: 2,
column: 19,
},
end_location: Some(
Location {
row: 2,
column: 28,
},
),
custom: (),
node: ArgData {
arg: "args",
annotation: Some(
Located {
location: Location {
row: 2,
column: 25,
},
end_location: Some(
Location {
row: 2,
column: 28,
},
),
custom: (),
node: Starred {
value: Located {
location: Location {
row: 2,
column: 26,
},
end_location: Some(
Location {
row: 2,
column: 28,
},
),
custom: (),
node: Name {
id: "Ts",
ctx: Load,
},
},
ctx: Load,
},
},
),
type_comment: None,
},
},
),
kwonlyargs: [],
kw_defaults: [],
kwarg: None,
defaults: [],
},
body: [
Located {
location: Location {
row: 2,
column: 45,
},
end_location: Some(
Location {
row: 2,
column: 48,
},
),
custom: (),
node: Expr {
value: Located {
location: Location {
row: 2,
column: 45,
},
end_location: Some(
Location {
row: 2,
column: 48,
},
),
custom: (),
node: Constant {
value: Ellipsis,
kind: None,
},
},
},
},
],
decorator_list: [],
returns: Some(
Located {
location: Location {
row: 2,
column: 33,
},
end_location: Some(
Location {
row: 2,
column: 43,
},
),
custom: (),
node: Subscript {
value: Located {
location: Location {
row: 2,
column: 33,
},
end_location: Some(
Location {
row: 2,
column: 38,
},
),
custom: (),
node: Name {
id: "Tuple",
ctx: Load,
},
},
slice: Located {
location: Location {
row: 2,
column: 39,
},
end_location: Some(
Location {
row: 2,
column: 42,
},
),
custom: (),
node: Starred {
value: Located {
location: Location {
row: 2,
column: 40,
},
end_location: Some(
Location {
row: 2,
column: 42,
},
),
custom: (),
node: Name {
id: "Ts",
ctx: Load,
},
},
ctx: Load,
},
},
ctx: Load,
},
},
),
type_comment: None,
},
},
]