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This crate will hold everything to small to be worth publishing
This commit is contained in:
Aleksey Kladov 2020-03-28 11:01:25 +01:00
parent a1fea0d34e
commit b764c38436
13 changed files with 163 additions and 104 deletions
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18
crates/ra_ide/src/display/function_signature.rs
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@ -1,12 +1,14 @@
//! FIXME: write short doc here
use std::fmt::{self, Display};
use std::{
convert::From,
fmt::{self, Display},
};
use hir::{Docs, Documentation, HasSource, HirDisplay};
use join_to_string::join;
use ra_ide_db::RootDatabase;
use ra_syntax::ast::{self, AstNode, NameOwner, VisibilityOwner};
use std::convert::From;
use stdx::SepBy;
use crate::display::{generic_parameters, where_predicates};
@ -227,21 +229,17 @@ impl Display for FunctionSignature {
}
if !self.generic_parameters.is_empty() {
join(self.generic_parameters.iter())
.separator(", ")
.surround_with("<", ">")
.to_fmt(f)?;
write!(f, "{}", self.generic_parameters.iter().sep_by(", ").surround_with("<", ">"))?;
}
join(self.parameters.iter()).separator(", ").surround_with("(", ")").to_fmt(f)?;
write!(f, "{}", self.parameters.iter().sep_by(", ").surround_with("(", ")"))?;
if let Some(t) = &self.ret_type {
write!(f, " -> {}", t)?;
}
if !self.where_predicates.is_empty() {
write!(f, "\nwhere ")?;
join(self.where_predicates.iter()).separator(",\n ").to_fmt(f)?;
write!(f, "\nwhere {}", self.where_predicates.iter().sep_by(",\n "))?;
}
Ok(())