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| author | Nicholas Nethercote <n.nethercote@gmail.com> | 2024-01-03 16:00:29 +1100 |
|---|---|---|
| committer | Nicholas Nethercote <n.nethercote@gmail.com> | 2024-01-08 15:43:07 +1100 |
| commit | 589591efde6c54baa8b7932ec3be6f45dc9d781f (patch) | |
| tree | 111b41a6211a9101546d182d294f552734c092c6 /compiler/rustc_parse/src/parser/pat.rs | |
| parent | b1b9278851a9512a0c934c12f9c1800169c336f7 (diff) | |
| download | rust-589591efde6c54baa8b7932ec3be6f45dc9d781f.tar.gz rust-589591efde6c54baa8b7932ec3be6f45dc9d781f.zip | |
Use chaining in `DiagnosticBuilder` construction.
To avoid the use of a mutable local variable, and because it reads more nicely.
Diffstat (limited to 'compiler/rustc_parse/src/parser/pat.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/pat.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_parse/src/parser/pat.rs b/compiler/rustc_parse/src/parser/pat.rs index e9b68a129ef..a6804b99204 100644 --- a/compiler/rustc_parse/src/parser/pat.rs +++ b/compiler/rustc_parse/src/parser/pat.rs @@ -460,9 +460,10 @@ impl<'a> Parser<'a> { super::token_descr(&self_.token) ); - let mut err = self_.dcx().struct_span_err(self_.token.span, msg); - err.span_label(self_.token.span, format!("expected {expected}")); - err + self_ + .dcx() + .struct_span_err(self_.token.span, msg) + .span_label_mv(self_.token.span, format!("expected {expected}")) }); PatKind::Lit(self.mk_expr(lo, ExprKind::Lit(lit))) } else { |