bjoernager/rust
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if $c:expr { Some($r:expr) } else { None } =>> $c.then(|| $r)

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Maybe Waffle 2023-02-15 11:43:41 +00:00
parent af3c8b2726
commit 8751fa1a9a
54 changed files with 159 additions and 281 deletions
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3
compiler/rustc_symbol_mangling/src/lib.rs
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@ -244,8 +244,7 @@ fn compute_symbol_name<'tcx>(
// project.
let avoid_cross_crate_conflicts = is_generic(substs) || is_globally_shared_function;
let instantiating_crate =
if avoid_cross_crate_conflicts { Some(compute_instantiating_crate()) } else { None };
let instantiating_crate = avoid_cross_crate_conflicts.then(compute_instantiating_crate);
// Pick the crate responsible for the symbol mangling version, which has to:
// 1. be stable for each instance, whether it's being defined or imported