about summary refs log tree commit diff
path: root/src/librustc_mir/transform
diff options
context:
space:
mode:
authorEduard Burtescu <edy.burt@gmail.com>2016-08-18 08:32:50 +0300
committerEduard Burtescu <edy.burt@gmail.com>2016-08-27 00:25:04 +0300
commit5222fa58a1bc766e5d9dc352e36d5725fa28cd7d (patch)
tree9b52e56c0b0f31a47e233363140c2f4aaaf20b12 /src/librustc_mir/transform
parenteaf71f8d1034f16140791f566cab3f3c9a0bf96a (diff)
downloadrust-5222fa58a1bc766e5d9dc352e36d5725fa28cd7d.tar.gz
rust-5222fa58a1bc766e5d9dc352e36d5725fa28cd7d.zip
rustc: use accessors for Substs::{types,regions}.
Diffstat (limited to 'src/librustc_mir/transform')
-rw-r--r--src/librustc_mir/transform/qualify_consts.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc_mir/transform/qualify_consts.rs b/src/librustc_mir/transform/qualify_consts.rs
index bcdc0d2ea3f..32c78ca4a5a 100644
--- a/src/librustc_mir/transform/qualify_consts.rs
+++ b/src/librustc_mir/transform/qualify_consts.rs
@@ -543,7 +543,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Qualifier<'a, 'tcx, 'tcx> {
 
                 if let Literal::Item { def_id, substs } = constant.literal {
                     // Don't peek inside generic (associated) constants.
-                    if !substs.types.is_empty() {
+                    if substs.types().next().is_some() {
                         self.add_type(constant.ty);
                     } else {
                         let qualif = qualify_const_item_cached(self.tcx,