bjoernager/rust
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Remove ProcType and ProcExp

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This commit is contained in:
Guillaume Gomez 2015-03-11 00:09:42 +01:00
parent 4e877adddf
commit a07945d663
2 changed files with 0 additions and 41 deletions
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12
src/libsyntax/parse/obsolete.rs
View file

@ -24,8 +24,6 @@ use ptr::P;
pub enum ObsoleteSyntax {
Sized,
ForSized,
ProcType,
ProcExpr,
ClosureType,
ClosureKind,
EmptyIndex,
@ -57,16 +55,6 @@ impl<'a> ParserObsoleteMethods for parser::Parser<'a> {
by default",
true,
),
ObsoleteSyntax::ProcType => (
"the `proc` type",
"is not used for moment, use unboxed closures instead",
true,
),
ObsoleteSyntax::ProcExpr => (
"`proc` expression",
"is not used for the moment, use a `move ||` expression instead",
true,
),
ObsoleteSyntax::ClosureType => (
"`|usize| -> bool` closure type",
"use unboxed closures instead, no type annotation needed",

29
src/libsyntax/parse/parser.rs
View file

@ -1119,35 +1119,6 @@ impl<'a> Parser<'a> {
}))
}
/// Parses a procedure type (`proc`). The initial `proc` keyword must
/// already have been parsed.
pub fn parse_proc_type(&mut self, lifetime_defs: Vec<ast::LifetimeDef>) -> Ty_ {
/*
proc <'lt> (S) [:Bounds] -> T
^~~^ ^~~~^ ^ ^~~~~~~~^ ^
| | | | |
| | | | Return type
| | | Bounds
| | Argument types
| Legacy lifetimes
the `proc` keyword (already consumed)
*/
let proc_span = self.last_span;
// To be helpful, parse the proc as ever
let _ = self.parse_legacy_lifetime_defs(lifetime_defs);
let _ = self.parse_fn_args(false, false);
let _ = self.parse_colon_then_ty_param_bounds(BoundParsingMode::Bare);
let _ = self.parse_ret_ty();
self.obsolete(proc_span, ObsoleteSyntax::ProcType);
TyInfer
}
/// Parses an obsolete closure kind (`&:`, `&mut:`, or `:`).
pub fn parse_obsolete_closure_kind(&mut self) {
let lo = self.span.lo;