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-rw-r--r--compiler/rustc_expand/src/config.rs10
1 files changed, 7 insertions, 3 deletions
diff --git a/compiler/rustc_expand/src/config.rs b/compiler/rustc_expand/src/config.rs
index 8d4e36407..1d2b1298a 100644
--- a/compiler/rustc_expand/src/config.rs
+++ b/compiler/rustc_expand/src/config.rs
@@ -469,6 +469,7 @@ impl<'a> StripUnconfigured<'a> {
}
/// If attributes are not allowed on expressions, emit an error for `attr`
+ #[instrument(level = "trace", skip(self))]
pub(crate) fn maybe_emit_expr_attr_err(&self, attr: &Attribute) {
if !self.features.map_or(true, |features| features.stmt_expr_attributes) {
let mut err = feature_err(
@@ -486,9 +487,12 @@ impl<'a> StripUnconfigured<'a> {
}
}
- pub fn configure_expr(&self, expr: &mut P<ast::Expr>) {
- for attr in expr.attrs.iter() {
- self.maybe_emit_expr_attr_err(attr);
+ #[instrument(level = "trace", skip(self))]
+ pub fn configure_expr(&self, expr: &mut P<ast::Expr>, method_receiver: bool) {
+ if !method_receiver {
+ for attr in expr.attrs.iter() {
+ self.maybe_emit_expr_attr_err(attr);
+ }
}
// If an expr is valid to cfg away it will have been removed by the