diff options
Diffstat (limited to 'gcc/rust/backend/rust-compile-expr.cc')
| -rw-r--r-- | gcc/rust/backend/rust-compile-expr.cc | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gcc/rust/backend/rust-compile-expr.cc b/gcc/rust/backend/rust-compile-expr.cc index 9358ce2..0e2d92b 100644 --- a/gcc/rust/backend/rust-compile-expr.cc +++ b/gcc/rust/backend/rust-compile-expr.cc @@ -1341,9 +1341,23 @@ CompileExpr::visit (HIR::MatchExpr &expr) ctx->add_statement (ret_var_stmt); // lets compile the scrutinee expression - tree match_scrutinee_expr + tree match_scrutinee_rval = CompileExpr::Compile (expr.get_scrutinee_expr ().get (), ctx); + Bvariable *match_scrutinee_tmp_var = ctx->get_backend ()->temporary_variable ( + fnctx.fndecl, enclosing_scope, TREE_TYPE (match_scrutinee_rval), NULL, + is_address_taken, expr.get_locus (), &ret_var_stmt); + ctx->add_statement (ret_var_stmt); + + tree match_scrutinee_expr = match_scrutinee_tmp_var->get_tree ( + expr.get_scrutinee_expr ()->get_locus ()); + + tree assignment + = ctx->get_backend ()->assignment_statement (match_scrutinee_expr, + match_scrutinee_rval, + expr.get_locus ()); + ctx->add_statement (assignment); + tree match_scrutinee_expr_qualifier_expr; if (TyTy::is_primitive_type_kind (scrutinee_kind)) { |