implement generic_arg_infer for array lengths

2021-12-23 10:01:51 +01:00
parent 5aa0239b16
commit e3f5cc6c38
19 changed files with 161 additions and 51 deletions
--- a/compiler/rustc_ast_lowering/src/expr.rs
+++ b/compiler/rustc_ast_lowering/src/expr.rs
@@ -34,7 +34,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
                }
                ExprKind::Repeat(ref expr, ref count) => {
                    let expr = self.lower_expr(expr);
-                    let count = self.lower_anon_const(count);
+                    let count = self.lower_array_length(count);
                    hir::ExprKind::Repeat(expr, count)
                }
                ExprKind::Tup(ref elts) => hir::ExprKind::Tup(self.lower_exprs(elts)),