diff options
Diffstat (limited to 'compiler/rustc_attr/src/builtin.rs')
| -rw-r--r-- | compiler/rustc_attr/src/builtin.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_attr/src/builtin.rs b/compiler/rustc_attr/src/builtin.rs index ab5e19050..40531c1c1 100644 --- a/compiler/rustc_attr/src/builtin.rs +++ b/compiler/rustc_attr/src/builtin.rs @@ -619,7 +619,7 @@ fn try_gate_cfg(name: Symbol, span: Span, sess: &ParseSess, features: Option<&Fe fn gate_cfg(gated_cfg: &GatedCfg, cfg_span: Span, sess: &ParseSess, features: &Features) { let (cfg, feature, has_feature) = gated_cfg; if !has_feature(features) && !cfg_span.allows_unstable(*feature) { - let explain = format!("`cfg({})` is experimental and subject to change", cfg); + let explain = format!("`cfg({cfg})` is experimental and subject to change"); feature_err(sess, *feature, cfg_span, &explain).emit(); } } @@ -975,7 +975,7 @@ pub fn find_repr_attrs(sess: &Session, attr: &Attribute) -> Vec<ReprAttr> { } pub fn parse_repr_attr(sess: &Session, attr: &Attribute) -> Vec<ReprAttr> { - assert!(attr.has_name(sym::repr), "expected `#[repr(..)]`, found: {:?}", attr); + assert!(attr.has_name(sym::repr), "expected `#[repr(..)]`, found: {attr:?}"); use ReprAttr::*; let mut acc = Vec::new(); let diagnostic = &sess.parse_sess.span_diagnostic; |