rustc: Remove #[rustc_synthetic]

This function parameter attribute was introduced in https://github.com/rust-lang/rust/pull/44866 as an intermediate step in implementing `impl Trait`, it's not necessary or used anywhere by itself.
2021-11-18 13:25:27 +08:00 · 2021-11-18 13:25:27 +08:00 · 91e02177a1
commit 91e02177a1
parent 6414e0b5b3
17 changed files with 37 additions and 163 deletions
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@ -1148,7 +1148,6 @@ symbols! {
        rustc_std_internal_symbol,
        rustc_strict_coherence,
        rustc_symbol_name,
-        rustc_synthetic,
        rustc_test_marker,
        rustc_then_this_would_need,
        rustc_trivial_field_reads,