diff --git a/.cargo_vcs_info.json b/.cargo_vcs_info.json
index be43e96..a26ab5a 100644
--- a/.cargo_vcs_info.json
+++ b/.cargo_vcs_info.json
@@ -1,6 +1,6 @@
 {
   "git": {
-    "sha1": "4ffed377239acf07f5fbe2cfa152b0824790852b"
+    "sha1": "44d758d558c62bf08bfdef49159f30fe37a8c101"
   },
   "path_in_vcs": ""
 }
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a59ee09..ab5c1fd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,6 +5,12 @@
   pull_request:
   schedule: [cron: "40 1 * * *"]
 
+permissions:
+  contents: read
+
+env:
+  RUSTFLAGS: -Dwarnings
+
 jobs:
   test:
     name: Rust ${{matrix.rust}}
@@ -12,35 +18,30 @@
     strategy:
       fail-fast: false
       matrix:
-        rust: [nightly, beta, stable, 1.45.0]
+        rust: [nightly, beta, stable, 1.56.0]
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{matrix.rust}}
       - run: cargo test
 
-  mintest:
-    name: Rust 1.34.0
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: dtolnay/rust-toolchain@1.34.0
-      - run: cargo test --test test_item
-
   msrv:
     name: Rust 1.31.0
     runs-on: ubuntu-latest
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@1.31.0
       - run: cargo check
 
   minimal:
     name: Minimal versions
     runs-on: ubuntu-latest
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@nightly
       - run: cargo -Z minimal-versions generate-lockfile
       - run: cargo check --locked
@@ -49,15 +50,29 @@
     name: Clippy
     runs-on: ubuntu-latest
     if: github.event_name != 'pull_request'
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@clippy
       - run: cargo clippy --tests -- -Dclippy::all -Dclippy::pedantic
 
+  miri:
+    name: Miri
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@miri
+      - run: cargo miri test
+        env:
+          MIRIFLAGS: -Zmiri-strict-provenance
+
   outdated:
     name: Outdated
     runs-on: ubuntu-latest
     if: github.event_name != 'pull_request'
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
-      - run: cargo outdated --exit-code 1
+      - uses: actions/checkout@v3
+      - uses: dtolnay/install@cargo-outdated
+      - run: cargo outdated --workspace --exit-code 1
diff --git a/Android.bp b/Android.bp
index 3bb5b57..b5f3ad0 100644
--- a/Android.bp
+++ b/Android.bp
@@ -41,7 +41,9 @@
     name: "libpaste",
     crate_name: "paste",
     cargo_env_compat: true,
-    cargo_pkg_version: "1.0.6",
+    cargo_pkg_version: "1.0.11",
     srcs: ["src/lib.rs"],
     edition: "2018",
+    product_available: true,
+    vendor_available: true,
 }
diff --git a/Cargo.toml b/Cargo.toml
index 2d8688c..091af69 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,18 +13,24 @@
 edition = "2018"
 rust-version = "1.31"
 name = "paste"
-version = "1.0.6"
+version = "1.0.11"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 description = "Macros for all your token pasting needs"
 readme = "README.md"
-categories = ["no-std"]
+keywords = ["macros"]
+categories = [
+    "development-tools",
+    "no-std",
+]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/dtolnay/paste"
+
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
 
 [lib]
 proc-macro = true
+
 [dev-dependencies.paste-test-suite]
 version = "0"
 
diff --git a/Cargo.toml.orig b/Cargo.toml.orig
index 88d4d81..179c506 100644
--- a/Cargo.toml.orig
+++ b/Cargo.toml.orig
@@ -1,14 +1,14 @@
 [package]
 name = "paste"
-version = "1.0.6"
+version = "1.0.11"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
-edition = "2018"
-rust-version = "1.31"
-license = "MIT OR Apache-2.0"
+categories = ["development-tools", "no-std"]
 description = "Macros for all your token pasting needs"
+edition = "2018"
+keywords = ["macros"]
+license = "MIT OR Apache-2.0"
 repository = "https://github.com/dtolnay/paste"
-categories = ["no-std"]
-readme = "README.md"
+rust-version = "1.31"
 
 [lib]
 proc-macro = true
diff --git a/LICENSE-MIT b/LICENSE-MIT
index 815d6c0..31aa793 100644
--- a/LICENSE-MIT
+++ b/LICENSE-MIT
@@ -1,5 +1,3 @@
-Copyright (c) 2018
-
 Permission is hereby granted, free of charge, to any
 person obtaining a copy of this software and associated
 documentation files (the "Software"), to deal in the
diff --git a/METADATA b/METADATA
index 8fab0de..665788d 100644
--- a/METADATA
+++ b/METADATA
@@ -1,3 +1,7 @@
+# This project was upgraded with external_updater.
+# Usage: tools/external_updater/updater.sh update rust/crates/paste
+# For more info, check https://cs.android.com/android/platform/superproject/+/master:tools/external_updater/README.md
+
 name: "paste"
 description: "Macros for all your token pasting needs"
 third_party {
@@ -7,13 +11,13 @@
   }
   url {
     type: ARCHIVE
-    value: "https://static.crates.io/crates/paste/paste-1.0.6.crate"
+    value: "https://static.crates.io/crates/paste/paste-1.0.11.crate"
   }
-  version: "1.0.6"
+  version: "1.0.11"
   license_type: NOTICE
   last_upgrade_date {
-    year: 2022
-    month: 3
-    day: 1
+    year: 2023
+    month: 2
+    day: 3
   }
 }
diff --git a/README.md b/README.md
index 6faed11..c32d424 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,8 @@
 
 [<img alt="github" src="https://img.shields.io/badge/github-dtolnay/paste-8da0cb?style=for-the-badge&labelColor=555555&logo=github" height="20">](https://github.com/dtolnay/paste)
 [<img alt="crates.io" src="https://img.shields.io/crates/v/paste.svg?style=for-the-badge&color=fc8d62&logo=rust" height="20">](https://crates.io/crates/paste)
-[<img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-paste-66c2a5?style=for-the-badge&labelColor=555555&logoColor=white&logo=data:image/svg+xml;base64,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" height="20">](https://docs.rs/paste)
-[<img alt="build status" src="https://img.shields.io/github/workflow/status/dtolnay/paste/CI/master?style=for-the-badge" height="20">](https://github.com/dtolnay/paste/actions?query=branch%3Amaster)
+[<img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-paste-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rs" height="20">](https://docs.rs/paste)
+[<img alt="build status" src="https://img.shields.io/github/actions/workflow/status/dtolnay/paste/ci.yml?branch=master&style=for-the-badge" height="20">](https://github.com/dtolnay/paste/actions?query=branch%3Amaster)
 
 The nightly-only [`concat_idents!`] macro in the Rust standard library is
 notoriously underpowered in that its concatenated identifiers can only refer to
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 162f83f..fd5e1fe 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -3,28 +3,9 @@
   "imports": [
     {
       "path": "external/rust/crates/gdbstub_arch"
-    }
-  ],
-  "presubmit": [
-    {
-      "name": "ZipFuseTest"
     },
     {
-      "name": "authfs_device_test_src_lib"
-    },
-    {
-      "name": "virtualizationservice_device_test"
-    }
-  ],
-  "presubmit-rust": [
-    {
-      "name": "ZipFuseTest"
-    },
-    {
-      "name": "authfs_device_test_src_lib"
-    },
-    {
-      "name": "virtualizationservice_device_test"
+      "path": "packages/modules/Virtualization/virtualizationmanager"
     }
   ]
 }
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..349b5fc
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,33 @@
+use std::env;
+use std::process::Command;
+use std::str;
+
+fn main() {
+    println!("cargo:rerun-if-changed=build.rs");
+
+    let version = match rustc_version() {
+        Some(version) => version,
+        None => return,
+    };
+
+    if version.minor < 54 {
+        // https://github.com/rust-lang/rust/pull/84717
+        println!("cargo:rustc-cfg=no_literal_fromstr");
+    }
+}
+
+struct RustcVersion {
+    minor: u32,
+}
+
+fn rustc_version() -> Option<RustcVersion> {
+    let rustc = env::var_os("RUSTC")?;
+    let output = Command::new(rustc).arg("--version").output().ok()?;
+    let version = str::from_utf8(&output.stdout).ok()?;
+    let mut pieces = version.split('.');
+    if pieces.next() != Some("rustc 1") {
+        return None;
+    }
+    let minor = pieces.next()?.parse().ok()?;
+    Some(RustcVersion { minor })
+}
diff --git a/src/lib.rs b/src/lib.rs
index 8979099..80c1b98 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,7 @@
 //!
 //! [github]: https://img.shields.io/badge/github-8da0cb?style=for-the-badge&labelColor=555555&logo=github
 //! [crates-io]: https://img.shields.io/badge/crates.io-fc8d62?style=for-the-badge&labelColor=555555&logo=rust
-//! [docs-rs]: https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logoColor=white&logo=data:image/svg+xml;base64,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
+//! [docs-rs]: https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rs
 //!
 //! <br>
 //!
@@ -138,7 +138,9 @@
 //! ```
 
 #![allow(
+    clippy::derive_partial_eq_without_eq,
     clippy::doc_markdown,
+    clippy::match_same_arms,
     clippy::module_name_repetitions,
     clippy::needless_doctest_main,
     clippy::too_many_lines
@@ -154,6 +156,7 @@
 use crate::error::{Error, Result};
 use crate::segment::Segment;
 use proc_macro::{Delimiter, Group, Ident, Punct, Spacing, Span, TokenStream, TokenTree};
+use std::char;
 use std::iter;
 use std::panic;
 
@@ -161,8 +164,18 @@
 pub fn paste(input: TokenStream) -> TokenStream {
     let mut contains_paste = false;
     let flatten_single_interpolation = true;
-    match expand(input, &mut contains_paste, flatten_single_interpolation) {
-        Ok(expanded) => expanded,
+    match expand(
+        input.clone(),
+        &mut contains_paste,
+        flatten_single_interpolation,
+    ) {
+        Ok(expanded) => {
+            if contains_paste {
+                expanded
+            } else {
+                input
+            }
+        }
         Err(err) => err.to_compile_error(),
     }
 }
@@ -363,14 +376,32 @@
 
     for segment in &mut segments {
         if let Segment::String(string) = segment {
-            if string.value.contains(&['#', '\\', '.', '+'][..]) {
+            if string.value.starts_with("'\\u{") {
+                let hex = &string.value[4..string.value.len() - 2];
+                if let Ok(unsigned) = u32::from_str_radix(hex, 16) {
+                    if let Some(ch) = char::from_u32(unsigned) {
+                        string.value.clear();
+                        string.value.push(ch);
+                        continue;
+                    }
+                }
+            }
+            if string.value.contains(&['#', '\\', '.', '+'][..])
+                || string.value.starts_with("b'")
+                || string.value.starts_with("b\"")
+                || string.value.starts_with("br\"")
+            {
                 return Err(Error::new(string.span, "unsupported literal"));
             }
-            string.value = string
-                .value
-                .replace('"', "")
-                .replace('\'', "")
-                .replace('-', "_");
+            let mut range = 0..string.value.len();
+            if string.value.starts_with("r\"") {
+                range.start += 2;
+                range.end -= 1;
+            } else if string.value.starts_with(&['"', '\''][..]) {
+                range.start += 1;
+                range.end -= 1;
+            }
+            string.value = string.value[range].replace('-', "_");
         }
     }
 
@@ -380,6 +411,26 @@
 fn pasted_to_tokens(mut pasted: String, span: Span) -> Result<TokenStream> {
     let mut tokens = TokenStream::new();
 
+    #[cfg(not(no_literal_fromstr))]
+    {
+        use proc_macro::{LexError, Literal};
+        use std::str::FromStr;
+
+        if pasted.starts_with(|ch: char| ch.is_ascii_digit()) {
+            let literal = match panic::catch_unwind(|| Literal::from_str(&pasted)) {
+                Ok(Ok(literal)) => TokenTree::Literal(literal),
+                Ok(Err(LexError { .. })) | Err(_) => {
+                    return Err(Error::new(
+                        span,
+                        &format!("`{:?}` is not a valid literal", pasted),
+                    ));
+                }
+            };
+            tokens.extend(iter::once(literal));
+            return Ok(tokens);
+        }
+    }
+
     if pasted.starts_with('\'') {
         let mut apostrophe = TokenTree::Punct(Punct::new('\'', Spacing::Joint));
         apostrophe.set_span(span);
diff --git a/tests/compiletest.rs b/tests/compiletest.rs
index f9aea23..7974a62 100644
--- a/tests/compiletest.rs
+++ b/tests/compiletest.rs
@@ -1,4 +1,5 @@
 #[rustversion::attr(not(nightly), ignore)]
+#[cfg_attr(miri, ignore)]
 #[test]
 fn ui() {
     let t = trybuild::TestCases::new();
diff --git a/tests/test_expr.rs b/tests/test_expr.rs
index a61bd03..41d84ce 100644
--- a/tests/test_expr.rs
+++ b/tests/test_expr.rs
@@ -26,11 +26,34 @@
 }
 
 #[test]
-fn test_integer() {
+fn test_literal_to_identifier() {
     const CONST0: &str = "const0";
 
     let pasted = paste!([<CONST 0>]);
     assert_eq!(pasted, CONST0);
+
+    let pasted = paste!([<CONST '0'>]);
+    assert_eq!(pasted, CONST0);
+
+    let pasted = paste!([<CONST "0">]);
+    assert_eq!(pasted, CONST0);
+
+    let pasted = paste!([<CONST r"0">]);
+    assert_eq!(pasted, CONST0);
+
+    let pasted = paste!([<CONST '\u{30}'>]);
+    assert_eq!(pasted, CONST0);
+}
+
+#[test]
+fn test_literal_suffix() {
+    macro_rules! literal {
+        ($bit:tt) => {
+            paste!([<1_u $bit>])
+        };
+    }
+
+    assert_eq!(literal!(32), 1);
 }
 
 #[test]
@@ -235,3 +258,26 @@
         assert_eq!(a.val, 42);
     }
 }
+
+// https://github.com/dtolnay/paste/issues/85
+#[test]
+fn test_top_level_none_delimiter() {
+    macro_rules! clone {
+        ($val:expr) => {
+            paste! {
+                $val.clone()
+            }
+        };
+    }
+
+    #[derive(Clone)]
+    struct A;
+
+    impl A {
+        fn consume_self(self) {
+            let _ = self;
+        }
+    }
+
+    clone!(&A).consume_self();
+}
diff --git a/tests/test_item.rs b/tests/test_item.rs
index 86c98a9..3821510 100644
--- a/tests/test_item.rs
+++ b/tests/test_item.rs
@@ -59,8 +59,8 @@
     macro_rules! m {
         ($life:lifetime) => {
             paste! {
-                pub struct S;
-                impl<$life> S {
+                pub struct S<$life>(&$life ());
+                impl<$life> S<$life> {
                     fn f() {}
                 }
             }
diff --git a/tests/ui/invalid-ident.rs b/tests/ui/invalid-ident.rs
index d566e65..6a8cf3c 100644
--- a/tests/ui/invalid-ident.rs
+++ b/tests/ui/invalid-ident.rs
@@ -4,4 +4,12 @@
     fn [<0 f>]() {}
 }
 
+paste! {
+    fn [<f '"'>]() {}
+}
+
+paste! {
+    fn [<f "'">]() {}
+}
+
 fn main() {}
diff --git a/tests/ui/invalid-ident.stderr b/tests/ui/invalid-ident.stderr
index 8a233cb..28593fb 100644
--- a/tests/ui/invalid-ident.stderr
+++ b/tests/ui/invalid-ident.stderr
@@ -1,5 +1,21 @@
-error: `"0f"` is not a valid identifier
- --> tests/ui/invalid-ident.rs:4:8
+error: expected identifier, found `0f`
+ --> tests/ui/invalid-ident.rs:3:1
   |
-4 |     fn [<0 f>]() {}
-  |        ^^^^^^^
+3 | / paste! {
+4 | |     fn [<0 f>]() {}
+5 | | }
+  | |_^ expected identifier
+  |
+  = note: this error originates in the macro `paste` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: `"f\""` is not a valid identifier
+ --> tests/ui/invalid-ident.rs:8:8
+  |
+8 |     fn [<f '"'>]() {}
+  |        ^^^^^^^^^
+
+error: `"f'"` is not a valid identifier
+  --> tests/ui/invalid-ident.rs:12:8
+   |
+12 |     fn [<f "'">]() {}
+   |        ^^^^^^^^^
diff --git a/tests/ui/unsupported-literal.rs b/tests/ui/unsupported-literal.rs
index 6538971..7a9c490 100644
--- a/tests/ui/unsupported-literal.rs
+++ b/tests/ui/unsupported-literal.rs
@@ -1,7 +1,21 @@
 use paste::paste;
 
 paste! {
-    fn [<1e+100>]() {}
+    fn [<x 1e+100 z>]() {}
+}
+
+paste! {
+    // `xyz` is not correct. `xbyz` is certainly not correct. Maybe `x121z`
+    // would be justifiable but for now don't accept this.
+    fn [<x b'y' z>]() {}
+}
+
+paste! {
+    fn [<x b"y" z>]() {}
+}
+
+paste! {
+    fn [<x br"y" z>]() {}
 }
 
 fn main() {}
diff --git a/tests/ui/unsupported-literal.stderr b/tests/ui/unsupported-literal.stderr
index 842e2f2..a802b45 100644
--- a/tests/ui/unsupported-literal.stderr
+++ b/tests/ui/unsupported-literal.stderr
@@ -1,5 +1,23 @@
 error: unsupported literal
- --> tests/ui/unsupported-literal.rs:4:10
+ --> tests/ui/unsupported-literal.rs:4:12
   |
-4 |     fn [<1e+100>]() {}
-  |          ^^^^^^
+4 |     fn [<x 1e+100 z>]() {}
+  |            ^^^^^^
+
+error: unsupported literal
+  --> tests/ui/unsupported-literal.rs:10:12
+   |
+10 |     fn [<x b'y' z>]() {}
+   |            ^^^^
+
+error: unsupported literal
+  --> tests/ui/unsupported-literal.rs:14:12
+   |
+14 |     fn [<x b"y" z>]() {}
+   |            ^^^^
+
+error: unsupported literal
+  --> tests/ui/unsupported-literal.rs:18:12
+   |
+18 |     fn [<x br"y" z>]() {}
+   |            ^^^^^