diff options
Diffstat (limited to 'src/comp/middle/fold.rs')
| -rw-r--r-- | src/comp/middle/fold.rs | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/comp/middle/fold.rs b/src/comp/middle/fold.rs index b59a1f3b..9525e58b 100644 --- a/src/comp/middle/fold.rs +++ b/src/comp/middle/fold.rs @@ -437,7 +437,7 @@ fn fold_decl[ENV](&ENV env, ast_fold[ENV] fld, @decl d) -> @decl { alt (d.node) { case (ast.decl_local(?local)) { auto ty_ = none[@ast.ty]; - auto initopt = none[ast.initializer]; + auto init_ = none[ast.initializer]; alt (local.ty) { case (some[@ast.ty](?t)) { ty_ = some[@ast.ty](fold_ty(env, fld, t)); @@ -446,13 +446,12 @@ fn fold_decl[ENV](&ENV env, ast_fold[ENV] fld, @decl d) -> @decl { } alt (local.init) { case (some[ast.initializer](?init)) { - auto init_ = rec(expr = fold_expr(env, fld, init.expr) - with init); - initopt = some[ast.initializer](init_); + auto e = fold_expr(env, fld, init.expr); + init_ = some[ast.initializer](rec(expr = e with init)); } case (_) { /* fall through */ } } - let @ast.local local_ = @rec(ty=ty_, init=initopt with *local); + let @ast.local local_ = @rec(ty=ty_, init=init_ with *local); ret fld.fold_decl_local(env_, d.span, local_); } |