Update codegen for 2018-08-23 nightly.

core/codegen/build.rs

@@ -8,7 +8,7 @@ use yansi::Color::{Red, Yellow, Blue, White};
 use version_check::{supports_features, is_min_version, is_min_date};
 
 // Specifies the minimum nightly version needed to compile Rocket's codegen.
-const MIN_DATE: &'static str = "2018-08-17";
+const MIN_DATE: &'static str = "2018-08-23";
 const MIN_VERSION: &'static str = "1.30.0-nightly";
 
 fn main() {

core/codegen/src/decorators/catch.rs

@@ -2,7 +2,7 @@ use ::{CATCH_STRUCT_PREFIX, CATCH_FN_PREFIX, CATCHER_ATTR};
 use parser::CatchParams;
 use utils::*;
 
-use syntax::codemap::{Span};
+use syntax::source_map::{Span};
 use syntax::ast::{MetaItem, Ident, TyKind};
 use syntax::ext::base::{Annotatable, ExtCtxt};
 use syntax::tokenstream::TokenTree;

core/codegen/src/decorators/route.rs

@@ -6,7 +6,7 @@ use ::{ROUTE_ATTR, ROUTE_INFO_ATTR};
 use parser::{Param, RouteParams};
 use utils::*;
 
-use syntax::codemap::{Span, Spanned, dummy_spanned};
+use syntax::source_map::{Span, Spanned, dummy_spanned};
 use syntax::tokenstream::TokenTree;
 use syntax::ast::{Arg, Ident, Item, Stmt, Expr, MetaItem, Path};
 use syntax::ext::base::{Annotatable, ExtCtxt};

core/codegen/src/macros/mod.rs

@@ -3,7 +3,7 @@ mod uri;
 use {ROUTE_STRUCT_PREFIX, CATCH_STRUCT_PREFIX};
 use utils::{sep_by_tok, ParserExt, IdentExt};
 
-use syntax::codemap::Span;
+use syntax::source_map::Span;
 use syntax::tokenstream::TokenTree;
 use syntax::ast::{Path, Expr};
 use syntax::ext::base::{DummyResult, ExtCtxt, MacResult, MacEager};

core/codegen/src/macros/uri.rs

@@ -1,6 +1,6 @@
 use std::fmt::Display;
 
-use syntax::codemap::Span;
+use syntax::source_map::Span;
 use syntax::ext::base::{DummyResult, ExtCtxt, MacEager, MacResult};
 use syntax::tokenstream::{TokenStream, TokenTree};
 use syntax::ast::{self, Expr, GenericArg, MacDelimiter, Ident};

core/codegen/src/parser/catch.rs

@@ -1,6 +1,6 @@
 use syntax::ast::*;
 use syntax::ext::base::{ExtCtxt, Annotatable};
-use syntax::codemap::{Span, Spanned, dummy_spanned};
+use syntax::source_map::{Span, Spanned, dummy_spanned};
 
 use rocket_http::Status;
 

core/codegen/src/parser/function.rs

@@ -1,5 +1,5 @@
 use syntax::ast::*;
-use syntax::codemap::{Span, Spanned};
+use syntax::source_map::{Span, Spanned};
 use syntax::ext::base::Annotatable;
 use utils::{ArgExt, span};
 

core/codegen/src/parser/keyvalue.rs

@@ -1,4 +1,4 @@
-use syntax::codemap::{Spanned, Span, dummy_spanned, DUMMY_SP};
+use syntax::source_map::{Spanned, Span, dummy_spanned, DUMMY_SP};
 use syntax::ext::base::ExtCtxt;
 use syntax::tokenstream::TokenTree;
 use syntax::ext::quote::rt::ToTokens;

core/codegen/src/parser/param.rs

@@ -1,5 +1,5 @@
 use syntax::ast::Ident;
-use syntax::codemap::{Span, Spanned};
+use syntax::source_map::{Span, Spanned};
 use syntax::ext::base::ExtCtxt;
 use utils::SpanExt;
 use syntax::parse::PResult;

core/codegen/src/parser/route.rs

@@ -3,7 +3,7 @@ use std::collections::HashSet;
 
 use syntax::ast::*;
 use syntax::ext::base::{ExtCtxt, Annotatable};
-use syntax::codemap::{Span, Spanned, dummy_spanned};
+use syntax::source_map::{Span, Spanned, dummy_spanned};
 
 use utils::{MetaItemExt, SpanExt, span, is_valid_ident};
 use super::Function;

core/codegen/src/parser/uri.rs

@@ -1,5 +1,5 @@
 use syntax::ast::*;
-use syntax::codemap::{Span, Spanned, dummy_spanned};
+use syntax::source_map::{Span, Spanned, dummy_spanned};
 use syntax::ext::base::ExtCtxt;
 
 use rocket_http::ext::IntoOwned;

core/codegen/src/parser/uri_macro.rs

@@ -1,6 +1,6 @@
 use utils::{self, ParserExt, SpanExt};
 
-use syntax::codemap::{Spanned, Span};
+use syntax::source_map::{Spanned, Span};
 use syntax::ext::base::ExtCtxt;
 use syntax::symbol::LocalInternedString;
 use syntax::ast::{self, Expr, Name, Ident, Path};

core/codegen/src/utils/mod.rs

@@ -21,7 +21,7 @@ use syntax::parse::token::Token;
 use syntax::tokenstream::TokenTree;
 use syntax::ast::{Item, Expr, Attribute, Ty};
 use syntax::ext::base::{Annotatable, ExtCtxt};
-use syntax::codemap::{Span, Spanned, DUMMY_SP};
+use syntax::source_map::{Span, Spanned, DUMMY_SP};
 use syntax::ext::quote::rt::ToTokens;
 use syntax::print::pprust::item_to_string;
 use syntax::symbol::{Ident, Symbol};
@@ -148,7 +148,7 @@ pub fn split_idents(path: &str) -> Vec<Ident> {
 macro_rules! quote_enum {
     ($ecx:expr, $var:expr => $(::$from_root:ident)+ -> $(::$to_root:ident)+
      { $($variant:ident),+ ; $($extra:pat => $result:expr),* }) => ({
-        use syntax::codemap::DUMMY_SP;
+        use syntax::source_map::DUMMY_SP;
         use syntax::ast::Ident;
         use $(::$from_root)+::*;
         let root_idents = vec![$(Ident::from_str(stringify!($to_root))),+];

core/codegen/src/utils/parser_ext.rs

@@ -1,4 +1,4 @@
-use syntax::codemap;
+use syntax::source_map;
 use syntax::parse::{token, SeqSep, PResult};
 use syntax::parse::parser::{PathStyle, Parser};
 use syntax::parse::token::Token::{Eof, Comma};
@@ -17,7 +17,7 @@ pub trait ParserExt<'a> {
 
     // Duplicates previously removed method in libsyntax.
     fn parse_seq<T, F>(&mut self, bra: &token::Token, ket: &token::Token, sep: SeqSep, f: F)
-        -> PResult<'a, codemap::Spanned<Vec<T>>> where F: FnMut(&mut Parser<'a>) -> PResult<'a, T>;
+        -> PResult<'a, source_map::Spanned<Vec<T>>> where F: FnMut(&mut Parser<'a>) -> PResult<'a, T>;
 }
 
 impl<'a> ParserExt<'a> for Parser<'a> {
@@ -66,7 +66,7 @@ impl<'a> ParserExt<'a> for Parser<'a> {
         ket: &token::Token,
         sep: SeqSep,
         f: F
-    ) -> PResult<'a, codemap::Spanned<Vec<T>>>
+    ) -> PResult<'a, source_map::Spanned<Vec<T>>>
         where F: FnMut(&mut Parser<'a>) -> PResult<'a, T>
     {
         let lo = self.span;
@@ -74,6 +74,6 @@ impl<'a> ParserExt<'a> for Parser<'a> {
         let result = self.parse_seq_to_before_end(ket, sep, f)?;
         let hi = self.span;
         self.bump();
-        Ok(codemap::respan(lo.to(hi), result))
+        Ok(source_map::respan(lo.to(hi), result))
     }
 }

core/codegen/src/utils/span_ext.rs

@@ -1,4 +1,4 @@
-use syntax::codemap::{Span, Spanned, BytePos};
+use syntax::source_map::{Span, Spanned, BytePos};
 
 pub trait SpanExt {
     /// Trim the span on the left and right by `length`.