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authorNikita Popov <nikita.ppv@gmail.com>2021-03-18 22:10:36 +0100
committerNikita Popov <nikita.ppv@gmail.com>2021-03-21 20:10:53 +0100
commit08c5ffd4a3e79aeb9a4cc79576d97760a9be25de (patch)
treea004a01e9a28a1b461b19d01cce4824328a1aff0 /compiler/rustc_session/src
parentdfc4cafe8e7b5c5198ba3a9d9c57a2e1f09d03bd (diff)
downloadrust-08c5ffd4a3e79aeb9a4cc79576d97760a9be25de.tar.gz
rust-08c5ffd4a3e79aeb9a4cc79576d97760a9be25de.zip
Convert -Z mutable-noalias to Optional<bool>
The default value will dependend on the LLVM version in the future,
so don't specify one to start with.
Diffstat (limited to 'compiler/rustc_session/src')
-rw-r--r--compiler/rustc_session/src/options.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs
index d9e5a186073..e8865a25081 100644
--- a/compiler/rustc_session/src/options.rs
+++ b/compiler/rustc_session/src/options.rs
@@ -997,7 +997,7 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
         (default: no)"),
     mir_opt_level: Option<usize> = (None, parse_opt_uint, [TRACKED],
         "MIR optimization level (0-4; default: 1 in non optimized builds and 2 in optimized builds)"),
-    mutable_noalias: bool = (false, parse_bool, [TRACKED],
+    mutable_noalias: Option<bool> = (None, parse_opt_bool, [TRACKED],
         "emit noalias metadata for mutable references (default: no)"),
     new_llvm_pass_manager: bool = (false, parse_bool, [TRACKED],
         "use new LLVM pass manager (default: no)"),