bjoernager/rust
bjoernager/rust
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remove unnecessary to_string and String::new

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This commit is contained in:
Takayuki Maeda 2022-06-13 15:48:40 +09:00
parent c570ab5a0b
commit 77d6176e69
88 changed files with 292 additions and 340 deletions
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6
compiler/rustc_parse/src/parser/stmt.rs
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@ -209,7 +209,7 @@ impl<'a> Parser<'a> {
) -> PResult<'a, Stmt> {
let stmt = self.recover_local_after_let(lo, attrs)?;
self.struct_span_err(lo, "invalid variable declaration")
.span_suggestion(lo, msg, sugg.to_string(), Applicability::MachineApplicable)
.span_suggestion(lo, msg, sugg, Applicability::MachineApplicable)
.emit();
Ok(stmt)
}
@ -287,7 +287,7 @@ impl<'a> Parser<'a> {
err.span_suggestion_short(
colon_sp,
"use `=` if you meant to assign",
" =".to_string(),
" =",
Applicability::MachineApplicable,
);
err.emit();
@ -391,7 +391,7 @@ impl<'a> Parser<'a> {
.span_suggestion_short(
self.token.span,
"initialize the variable",
"=".to_string(),
"=",
Applicability::MaybeIncorrect,
)
.help("if you meant to overwrite, remove the `let` binding")