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* [gcc/devel/rust/master] libproc_macro: Move Delimiter type to group module
@ 2023-04-06 21:30 Thomas Schwinge
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From: Thomas Schwinge @ 2023-04-06 21:30 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:e59c6f19aa7c4b6d7090d7af23fb407c2fc397ef
commit e59c6f19aa7c4b6d7090d7af23fb407c2fc397ef
Author: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date: Mon Feb 13 14:24:37 2023 +0100
libproc_macro: Move Delimiter type to group module
The Delimiter rust type is inherently tied to the Group type in the
group module.
ChangeLog:
* librust/proc_macro/rust/group.rs: Add Delimiter type.
* librust/proc_macro/rust/lib.rs: Remove Delimiter type.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Diff:
---
librust/proc_macro/rust/group.rs | 14 +++++++++++++-
librust/proc_macro/rust/lib.rs | 15 +--------------
2 files changed, 14 insertions(+), 15 deletions(-)
diff --git a/librust/proc_macro/rust/group.rs b/librust/proc_macro/rust/group.rs
index 0434d6c1206..e0e3de98452 100644
--- a/librust/proc_macro/rust/group.rs
+++ b/librust/proc_macro/rust/group.rs
@@ -1,8 +1,20 @@
use std::fmt;
-use Delimiter;
use Span;
use TokenStream;
+/// Describes how a sequence of token trees is delimited.
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+pub enum Delimiter {
+ /// The sequence is delimited by a parenthesis `(...)`.
+ Parenthesis,
+ /// The sequence is delimited by a brace `{...}`.
+ Brace,
+ /// The sequence is delimited by a bracket `[...]`.
+ Bracket,
+ /// Invisible delimiter to preserve operator priority.
+ None,
+}
+
/// A delimited token stream.
#[derive(Clone)]
pub struct Group {
diff --git a/librust/proc_macro/rust/lib.rs b/librust/proc_macro/rust/lib.rs
index 26011f8a724..bdafacf8279 100644
--- a/librust/proc_macro/rust/lib.rs
+++ b/librust/proc_macro/rust/lib.rs
@@ -1,4 +1,4 @@
-pub use group::Group;
+pub use group::{Delimiter, Group};
pub use ident::Ident;
pub use literal::Literal;
pub use punct::{Punct, Spacing};
@@ -12,19 +12,6 @@ mod literal;
mod punct;
mod span;
-/// Describes how a sequence of token trees is delimited.
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
-pub enum Delimiter {
- /// The sequence is delimited by a parenthesis `(...)`.
- Parenthesis,
- /// The sequence is delimited by a brace `{...}`.
- Brace,
- /// The sequence is delimited by a bracket `[...]`.
- Bracket,
- /// Invisible delimiter to preserve operator priority.
- None,
-}
-
/// Error returned from `from_str` functions.
#[derive(Debug)]
pub struct LexError;
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