Remove ExplicitSelf from HIR

This commit is contained in:
Vadim Petrochenkov
2016-05-08 21:19:29 +03:00
parent 212d5d4352
commit 766f9b5a2f
16 changed files with 196 additions and 431 deletions

View File

@@ -43,7 +43,7 @@ pub struct UnsafetySpace(pub hir::Unsafety);
#[derive(Copy, Clone)]
pub struct ConstnessSpace(pub hir::Constness);
/// Wrapper struct for properly emitting a method declaration.
pub struct Method<'a>(pub &'a clean::SelfTy, pub &'a clean::FnDecl);
pub struct Method<'a>(pub &'a clean::FnDecl);
/// Similar to VisSpace, but used for mutability
#[derive(Copy, Clone)]
pub struct MutableSpace(pub clean::Mutability);
@@ -642,29 +642,31 @@ impl fmt::Display for clean::FnDecl {
impl<'a> fmt::Display for Method<'a> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let Method(selfty, d) = *self;
let decl = self.0;
let mut args = String::new();
match *selfty {
clean::SelfStatic => {},
clean::SelfValue => args.push_str("self"),
clean::SelfBorrowed(Some(ref lt), mtbl) => {
args.push_str(&format!("&amp;{} {}self", *lt, MutableSpace(mtbl)));
}
clean::SelfBorrowed(None, mtbl) => {
args.push_str(&format!("&amp;{}self", MutableSpace(mtbl)));
}
clean::SelfExplicit(ref typ) => {
args.push_str(&format!("self: {}", *typ));
}
}
for (i, input) in d.inputs.values.iter().enumerate() {
for (i, input) in decl.inputs.values.iter().enumerate() {
if i > 0 || !args.is_empty() { args.push_str(", "); }
if !input.name.is_empty() {
args.push_str(&format!("{}: ", input.name));
if let Some(selfty) = input.to_self() {
match selfty {
clean::SelfValue => args.push_str("self"),
clean::SelfBorrowed(Some(ref lt), mtbl) => {
args.push_str(&format!("&amp;{} {}self", *lt, MutableSpace(mtbl)));
}
clean::SelfBorrowed(None, mtbl) => {
args.push_str(&format!("&amp;{}self", MutableSpace(mtbl)));
}
clean::SelfExplicit(ref typ) => {
args.push_str(&format!("self: {}", *typ));
}
}
} else {
if !input.name.is_empty() {
args.push_str(&format!("{}: ", input.name));
}
args.push_str(&format!("{}", input.type_));
}
args.push_str(&format!("{}", input.type_));
}
write!(f, "({args}){arrow}", args = args, arrow = d.output)
write!(f, "({args}){arrow}", args = args, arrow = decl.output)
}
}