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Merge #3492

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3492: Simplify creation of `T[,]` r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
This commit is contained in:
bors[bot] 2020-03-06 14:39:20 +00:00 committed by GitHub
commit 13879afdd5
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 4 additions and 13 deletions
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4
crates/ra_syntax/src/ast/edit.rs
View File

@ -139,7 +139,7 @@ pub fn insert_field(
let mut to_insert: ArrayVec<[SyntaxElement; 4]> = ArrayVec::new();
to_insert.push(space.into());
to_insert.push(field.syntax().clone().into());
to_insert.push(tokens::comma().into());
to_insert.push(make::token(T![,]).into());
macro_rules! after_l_curly {
() => {{
@ -160,7 +160,7 @@ macro_rules! after_field {
{
InsertPosition::After(comma)
} else {
to_insert.insert(0, tokens::comma().into());
to_insert.insert(0, make::token(T![,]).into());
InsertPosition::After($anchor.syntax().clone().into())
}
};

13
crates/ra_syntax/src/ast/make.rs
View File

@ -240,22 +240,13 @@ fn unroot(n: SyntaxNode) -> SyntaxNode {
}
pub mod tokens {
use crate::{ast, AstNode, Parse, SourceFile, SyntaxKind::*, SyntaxToken, T};
use once_cell::sync::Lazy;
use crate::{ast, AstNode, Parse, SourceFile, SyntaxKind::*, SyntaxToken};
pub(super) static SOURCE_FILE: Lazy<Parse<SourceFile>> =
Lazy::new(|| SourceFile::parse("const C: <()>::Item = (1 != 1, 2 == 2, !true)\n;"));
pub fn comma() -> SyntaxToken {
SOURCE_FILE
.tree()
.syntax()
.descendants_with_tokens()
.filter_map(|it| it.into_token())
.find(|it| it.kind() == T![,])
.unwrap()
}
pub fn single_space() -> SyntaxToken {
SOURCE_FILE
.tree()