diff --git a/.cargo_vcs_info.json b/.cargo_vcs_info.json
index 1347e27..40fcd29 100644
--- a/.cargo_vcs_info.json
+++ b/.cargo_vcs_info.json
@@ -1,5 +1,5 @@
 {
   "git": {
-    "sha1": "157559c3faf524ae24f8329537d2a763f6e18931"
+    "sha1": "b5ce9a40b201ffe985e13260f6b0fa9ef5330fd7"
   }
 }
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d4b341..b4476e1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,13 +12,18 @@
     strategy:
       fail-fast: false
       matrix:
-        rust: [nightly, beta, stable, 1.31.0]
+        rust: [nightly, beta, stable, 1.32.0]
+        include:
+          - rust: 1.31.0
+            rustflags: --cfg no_literal_matcher
     steps:
       - uses: actions/checkout@v2
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{matrix.rust}}
       - run: cargo test
+        env:
+          RUSTFLAGS: ${{matrix.rustflags}}
 
   minimal:
     name: Minimal versions
diff --git a/Cargo.toml b/Cargo.toml
index 12ad9f0..0e2b6da 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@
 [package]
 edition = "2018"
 name = "paste"
-version = "0.1.14"
+version = "0.1.15"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 description = "Macros for all your token pasting needs"
 readme = "README.md"
@@ -22,7 +22,7 @@
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
 [dependencies.paste-impl]
-version = "=0.1.14"
+version = "=0.1.15"
 
 [dependencies.proc-macro-hack]
 version = "0.5.9"
diff --git a/Cargo.toml.orig b/Cargo.toml.orig
index 2d4833f..28c943d 100644
--- a/Cargo.toml.orig
+++ b/Cargo.toml.orig
@@ -1,6 +1,6 @@
 [package]
 name = "paste"
-version = "0.1.14"
+version = "0.1.15"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
@@ -9,7 +9,7 @@
 readme = "README.md"
 
 [dependencies]
-paste-impl = { version = "=0.1.14", path = "impl" }
+paste-impl = { version = "=0.1.15", path = "impl" }
 proc-macro-hack = "0.5.9"
 
 [dev-dependencies]
diff --git a/METADATA b/METADATA
index 39fea39..2567ac7 100644
--- a/METADATA
+++ b/METADATA
@@ -9,11 +9,11 @@
     type: GIT
     value: "https://github.com/dtolnay/paste"
   }
-  version: "0.1.14"
+  version: "0.1.15"
   license_type: NOTICE
   last_upgrade_date {
     year: 2020
     month: 5
-    day: 25
+    day: 29
   }
 }
diff --git a/tests/test.rs b/tests/test.rs
index 8e6ea75..0a7cc76 100644
--- a/tests/test.rs
+++ b/tests/test.rs
@@ -364,3 +364,38 @@
         let _ = get_b;
     }
 }
+
+mod test_pat_in_expr_position {
+    // https://github.com/xiph/rav1e/pull/2324/files
+
+    macro_rules! rav1e_bad {
+        ($e:pat) => {
+            paste::item! {
+                #[test]
+                fn test() {
+                    let _ = $e;
+                }
+            }
+        };
+    }
+
+    rav1e_bad!(std::fmt::Error);
+}
+
+#[cfg(not(no_literal_matcher))]
+mod test_x86_feature_literal {
+    // work around https://github.com/rust-lang/rust/issues/72726
+
+    macro_rules! my_is_x86_feature_detected {
+        ($feat:literal) => {
+            paste::item! {
+                #[test]
+                fn test() {
+                    let _ = is_x86_feature_detected!($feat);
+                }
+            }
+        };
+    }
+
+    my_is_x86_feature_detected!("mmx");
+}