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show function params in completion detail

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This commit is contained in:
Josh Mcguigan 2021-03-06 16:56:07 -08:00
parent 437527b226
commit 53bb46fa85
8 changed files with 155 additions and 82 deletions
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54
crates/ide_completion/src/render.rs
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@ -424,6 +424,44 @@ fn main() { Foo::Fo$0 }
);
}
#[test]
fn fn_detail_includes_args_and_return_type() {
check(
r#"
fn foo<T>(a: u32, b: u32, t: T) -> (u32, T) { (a, t) }
fn main() { fo$0 }
"#,
expect![[r#"
[
CompletionItem {
label: "foo(…)",
source_range: 68..70,
delete: 68..70,
insert: "foo(${1:a}, ${2:b}, ${3:t})$0",
kind: SymbolKind(
Function,
),
lookup: "foo",
detail: "fn(u32, u32, T) -> (u32, T)",
trigger_call_info: true,
},
CompletionItem {
label: "main()",
source_range: 68..70,
delete: 68..70,
insert: "main()$0",
kind: SymbolKind(
Function,
),
lookup: "main",
detail: "fn()",
},
]
"#]],
);
}
#[test]
fn enum_detail_just_parentheses_for_unit() {
check(
@ -501,7 +539,7 @@ fn main() { let _: m::Spam = S$0 }
Function,
),
lookup: "main",
detail: "-> ()",
detail: "fn()",
},
]
"#]],
@ -530,7 +568,7 @@ fn main() { som$0 }
Function,
),
lookup: "main",
detail: "-> ()",
detail: "fn()",
},
CompletionItem {
label: "something_deprecated()",
@ -541,7 +579,7 @@ fn main() { som$0 }
Function,
),
lookup: "something_deprecated",
detail: "-> ()",
detail: "fn()",
deprecated: true,
},
CompletionItem {
@ -553,7 +591,7 @@ fn main() { som$0 }
Function,
),
lookup: "something_else_deprecated",
detail: "-> ()",
detail: "fn()",
deprecated: true,
},
]
@ -604,7 +642,7 @@ impl S {
insert: "bar()$0",
kind: Method,
lookup: "bar",
detail: "-> ()",
detail: "fn(self)",
documentation: Documentation(
"Method docs",
),
@ -704,7 +742,7 @@ fn foo(s: S) { s.$0 }
insert: "the_method()$0",
kind: Method,
lookup: "the_method",
detail: "-> ()",
detail: "fn(&self)",
},
]
"#]],
@ -954,7 +992,7 @@ fn main() {
Function,
),
lookup: "foo",
detail: "-> ()",
detail: "fn(&mut S)",
trigger_call_info: true,
},
CompletionItem {
@ -966,7 +1004,7 @@ fn main() {
Function,
),
lookup: "main",
detail: "-> ()",
detail: "fn()",
},
CompletionItem {
label: "s",