From: Alex Crichton <alex@alexcrichton.com>
Date: Wed, 31 Jan 2018 19:45:26 +0000 (-0800)
Subject: Document string values for LTO
X-Git-Tag: archive/raspbian/0.35.0-2+rpi1~3^2^2^2^2^2^2^2~22^2~3^2~19^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=077feed54c0c8f0e53885cf802ad3923d394afcd;p=cargo.git

Document string values for LTO
---

diff --git a/src/doc/src/reference/manifest.md b/src/doc/src/reference/manifest.md
index 006abdd49..5985ceb54 100644
--- a/src/doc/src/reference/manifest.md
+++ b/src/doc/src/reference/manifest.md
@@ -294,7 +294,9 @@ rpath = false      # controls whether compiler should set loader paths.
                    # If true, passes `-C rpath` flag to the compiler.
 lto = false        # Link Time Optimization usually reduces size of binaries
                    # and static libraries. Increases compilation time.
-                   # If true, passes `-C lto` flag to the compiler.
+                   # If true, passes `-C lto` flag to the compiler, and if a
+                   # string is specified like 'thin' then `-C lto=thin` will
+                   # be passed
 debug-assertions = true # controls whether debug assertions are enabled
                    # (e.g. debug_assert!() and arithmetic overflow checks)
 codegen-units = 1  # if > 1 enables parallel code generation which improves