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Use a match guard to avoid code repetition

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This commit is contained in:
Yuki Okushi 2019-08-15 16:58:43 +09:00
parent 5b88fbabeb
commit 29b5ebf8a5
1 changed files with 5 additions and 8 deletions
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13
src/librustc/middle/reachable.rs
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@ -32,15 +32,12 @@ fn item_might_be_inlined(tcx: TyCtxt<'tcx>, item: &hir::Item, attrs: CodegenFnAt
return true
}
match item.node {
hir::ItemKind::Fn(_, header, ..) => {
if header.constness == hir::Constness::Const {
return true;
}
let generics = tcx.generics_of(tcx.hir().local_def_id(item.hir_id));
generics.requires_monomorphization(tcx)
match item.node {
hir::ItemKind::Fn(_, header, ..) if header.constness == hir::Constness::Const => {
return true;
}
hir::ItemKind::Impl(..) => {
hir::ItemKind::Impl(..) |
hir::ItemKind::Fn(..) => {
let generics = tcx.generics_of(tcx.hir().local_def_id(item.hir_id));
generics.requires_monomorphization(tcx)
}