core: Inline `From<AllocErr> for CollectionAllocErr`

This shows up in allocations of vectors and such, so no need for it to not be
inlined!

diff --git a/src/libcore/alloc.rs b/src/libcore/alloc.rs
index 8f8849e32e6cb6ef279bbcf66efc7687fa70722e..22c674363789b0f097cd51fb41a43fa3f36cadf3 100644 (file)
--- a/src/libcore/alloc.rs
+++ b/src/libcore/alloc.rs
@@ -380,6 +380,7 @@ pub enum CollectionAllocErr {
 
 #[unstable(feature = "try_reserve", reason = "new API", issue="48043")]
 impl From<AllocErr> for CollectionAllocErr {
+    #[inline]
     fn from(AllocErr: AllocErr) -> Self {
         CollectionAllocErr::AllocErr
     }