deps: update to thread_local 1.0

CHANGELOG.md

@@ -1,3 +1,10 @@
+1.3.3 (2020-01-09)
+==================
+This is a small maintenance release that upgrades the dependency on
+`thread_local` from `0.3` to `1.0`. The minimum supported Rust version remains
+at Rust 1.28.
+
+
 1.3.2 (2020-01-09)
 ==================
 This is a small maintenance release with some house cleaning and bug fixes.

Cargo.toml

@@ -115,7 +115,7 @@ optional = true
 
 # For managing regex caches quickly across multiple threads.
 [dependencies.thread_local]
-version = "0.3.6"
+version = "1"
 optional = true
 
 # For parsing regular expressions.

src/cache.rs

@@ -26,7 +26,7 @@ mod imp {
         }
 
         pub fn get_or(&self, create: impl FnOnce() -> T) -> CachedGuard<T> {
-            CachedGuard(self.0.get_or(|| Box::new(create())))
+            CachedGuard(self.0.get_or(|| create()))
         }
     }