From a83d2afbba772f474872aacc6c21f2b5270fc517 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Fri, 11 Aug 2017 15:58:26 -0700
Subject: [PATCH] std: Tag `AllocErr` functions as `#[inline]`

None of these require a significant amount of code and using `#[inline]` will
allow constructors to get inlined, improving codegen at allocation callsites.
---
 src/liballoc/allocator.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/liballoc/allocator.rs b/src/liballoc/allocator.rs
index 42111301a9f..181eb7466d7 100644
--- a/src/liballoc/allocator.rs
+++ b/src/liballoc/allocator.rs
@@ -354,15 +354,19 @@ pub enum AllocErr {
 }
 
 impl AllocErr {
+    #[inline]
     pub fn invalid_input(details: &'static str) -> Self {
         AllocErr::Unsupported { details: details }
     }
+    #[inline]
     pub fn is_memory_exhausted(&self) -> bool {
         if let AllocErr::Exhausted { .. } = *self { true } else { false }
     }
+    #[inline]
     pub fn is_request_unsupported(&self) -> bool {
         if let AllocErr::Unsupported { .. } = *self { true } else { false }
     }
+    #[inline]
     pub fn description(&self) -> &str {
         match *self {
             AllocErr::Exhausted { .. } => "allocator memory exhausted",