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Remove dependency on slice_internals feature in rustc_ast

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This commit is contained in:
Konrad Borowski 2023-01-22 13:05:47 +01:00
parent e6485ed22a
commit f72e17f8fb
4 changed files with 3 additions and 2 deletions
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1
Cargo.lock
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@ -3633,6 +3633,7 @@ name = "rustc_ast"
version = "0.0.0" version = "0.0.0"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"memchr",
"rustc_data_structures", "rustc_data_structures",
"rustc_index", "rustc_index",
"rustc_lexer", "rustc_lexer",

1
compiler/rustc_ast/Cargo.toml
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@ -7,6 +7,7 @@ edition = "2021"
[dependencies] [dependencies]
bitflags = "1.2.1" bitflags = "1.2.1"
memchr = "2.5.0"
rustc_data_structures = { path = "../rustc_data_structures" } rustc_data_structures = { path = "../rustc_data_structures" }
rustc_index = { path = "../rustc_index" } rustc_index = { path = "../rustc_index" }
rustc_lexer = { path = "../rustc_lexer" } rustc_lexer = { path = "../rustc_lexer" }

1
compiler/rustc_ast/src/lib.rs
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@ -16,7 +16,6 @@
#![feature(let_chains)] #![feature(let_chains)]
#![feature(min_specialization)] #![feature(min_specialization)]
#![feature(negative_impls)] #![feature(negative_impls)]
#![feature(slice_internals)]
#![feature(stmt_expr_attributes)] #![feature(stmt_expr_attributes)]
#![recursion_limit = "256"] #![recursion_limit = "256"]
#![deny(rustc::untranslatable_diagnostic)] #![deny(rustc::untranslatable_diagnostic)]

2
compiler/rustc_ast/src/util/unicode.rs
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@ -17,7 +17,7 @@ pub fn contains_text_flow_control_chars(s: &str) -> bool {
// U+2069 - E2 81 A9 // U+2069 - E2 81 A9
let mut bytes = s.as_bytes(); let mut bytes = s.as_bytes();
loop { loop {
match core::slice::memchr::memchr(0xE2, bytes) { match memchr::memchr(0xE2, bytes) {
Some(idx) => { Some(idx) => {
// bytes are valid UTF-8 -> E2 must be followed by two bytes // bytes are valid UTF-8 -> E2 must be followed by two bytes
let ch = &bytes[idx..idx + 3]; let ch = &bytes[idx..idx + 3];