OpenE2K/rust
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix false "never constructed" warnings for Self:: variant paths

Browse Source
This commit is contained in:
seiya 2020-04-11 22:34:45 +09:00
parent f742afaca4
commit d3f8db6a2f
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/librustc_passes/dead.rs
View File

@ -255,7 +255,9 @@ impl<'a, 'tcx> Visitor<'tcx> for MarkSymbolVisitor<'a, 'tcx> {
hir::ExprKind::Field(ref lhs, ..) => {
self.handle_field_access(&lhs, expr.hir_id);
}
hir::ExprKind::Struct(_, ref fields, _) => {
hir::ExprKind::Struct(ref qpath, ref fields, _) => {
let res = self.tables.qpath_res(qpath, expr.hir_id);
self.handle_res(res);
if let ty::Adt(ref adt, _) = self.tables.expr_ty(expr).kind {
self.mark_as_used_if_union(adt, fields);
}