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Improvements based on code review feedback

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This commit is contained in:
Matt Hooper 2020-03-24 23:50:25 +01:00
parent 9d298115a6
commit 7b35da04bf
1 changed files with 5 additions and 5 deletions
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10
crates/ra_ide/src/inlay_hints.rs
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@ -76,7 +76,6 @@ fn get_chaining_hints(
}
let ty = sema.type_of_expr(&expr)?;
let label = ty.display_truncated(sema.db, options.max_length).to_string();
if ty.is_unknown() {
return None;
}
@ -96,6 +95,7 @@ fn get_chaining_hints(
let next = tokens.next()?.kind();
let next_next = tokens.next()?.kind();
if next == SyntaxKind::WHITESPACE && next_next == SyntaxKind::DOT {
let label = ty.display_truncated(sema.db, options.max_length).to_string();
acc.push(InlayHint {
range: expr.syntax().text_range(),
kind: InlayKind::ChainingHint,
@ -1105,7 +1105,7 @@ fn main() {
r#"
struct A(B);
impl A { fn into_b(self) -> B { self.0 } }
struct B(C)
struct B(C);
impl B { fn into_c(self) -> C { self.0 } }
struct C;
@ -1118,12 +1118,12 @@ fn main() {
assert_debug_snapshot!(analysis.inlay_hints(file_id, &InlayHintsOptions{ parameter_hints: false, type_hints: false, chaining_hints: true, max_length: None}).unwrap(), @r###"
[
InlayHint {
range: [231; 268),
range: [232; 269),
kind: ChainingHint,
label: "B",
},
InlayHint {
range: [231; 238),
range: [232; 239),
kind: ChainingHint,
label: "A",
},
@ -1136,7 +1136,7 @@ fn main() {
r#"
struct A(B);
impl A { fn into_b(self) -> B { self.0 } }
struct B(C)
struct B(C);
impl B { fn into_c(self) -> C { self.0 } }
struct C;