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rustdoc: format non-self arguments for struct methods on their own line

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This commit is contained in:
QuietMisdreavus 2016-09-23 12:56:08 -05:00
parent 9cfd4ef38f
commit fccfc5392a
1 changed files with 5 additions and 1 deletions
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6
src/librustdoc/html/format.rs
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@ -657,7 +657,6 @@ impl<'a> fmt::Display for Method<'a> {
let decl = self.0; let decl = self.0;
let mut args = String::new(); let mut args = String::new();
for (i, input) in decl.inputs.values.iter().enumerate() { for (i, input) in decl.inputs.values.iter().enumerate() {
if i > 0 || !args.is_empty() { args.push_str(", "); }
if let Some(selfty) = input.to_self() { if let Some(selfty) = input.to_self() {
match selfty { match selfty {
clean::SelfValue => args.push_str("self"), clean::SelfValue => args.push_str("self"),
@ -672,11 +671,16 @@ impl<'a> fmt::Display for Method<'a> {
} }
} }
} else { } else {
args.push_str("\n ");
if !input.name.is_empty() { if !input.name.is_empty() {
args.push_str(&format!("{}: ", input.name)); args.push_str(&format!("{}: ", input.name));
} }
args.push_str(&format!("{}", input.type_)); args.push_str(&format!("{}", input.type_));
} }
if i + 1 < decl.inputs.values.len() { args.push_str(","); }
}
if let Some(None) = decl.inputs.values.iter().last().map(|val| val.to_self()) {
args.push_str("\n");
} }
write!(f, "({args}){arrow}", args = args, arrow = decl.output) write!(f, "({args}){arrow}", args = args, arrow = decl.output)
} }