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Use strip_{prefix|suffix} instead of {starts|ends}_with+indexing

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This commit is contained in:
Yotam Ofek
2025-03-16 15:54:04 +00:00
parent 8b87fefd76
commit a3e4dff183
7 changed files with 20 additions and 21 deletions
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8
compiler/rustc_expand/src/proc_macro_server.rs
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@@ -394,8 +394,8 @@ impl ToInternal<SmallVec<[tokenstream::TokenTree; 2]>>
symbol,
suffix,
span,
}) if symbol.as_str().starts_with('-') => {
let symbol = Symbol::intern(&symbol.as_str()[1..]);
}) if let Some(symbol) = symbol.as_str().strip_prefix('-') => {
let symbol = Symbol::intern(symbol);
let integer = TokenKind::lit(token::Integer, symbol, suffix);
let a = tokenstream::TokenTree::token_joint_hidden(Minus, span);
let b = tokenstream::TokenTree::token_alone(integer, span);
@@ -406,8 +406,8 @@ impl ToInternal<SmallVec<[tokenstream::TokenTree; 2]>>
symbol,
suffix,
span,
}) if symbol.as_str().starts_with('-') => {
let symbol = Symbol::intern(&symbol.as_str()[1..]);
}) if let Some(symbol) = symbol.as_str().strip_prefix('-') => {
let symbol = Symbol::intern(symbol);
let float = TokenKind::lit(token::Float, symbol, suffix);
let a = tokenstream::TokenTree::token_joint_hidden(Minus, span);
let b = tokenstream::TokenTree::token_alone(float, span);