diff options
| author | kennytm <kennytm@gmail.com> | 2017-07-18 01:49:40 +0800 |
|---|---|---|
| committer | kennytm <kennytm@gmail.com> | 2017-07-18 01:49:40 +0800 |
| commit | 2d6c10f6f40d98d9e67008496704ff3b4c23b799 (patch) | |
| tree | e7edf17278f8c7b0d44098cff834aeed4b20aa26 /src/libcore | |
| parent | 5803f99bd4c53c3f469df26513ffa2e058094c53 (diff) | |
| download | rust-2d6c10f6f40d98d9e67008496704ff3b4c23b799.tar.gz rust-2d6c10f6f40d98d9e67008496704ff3b4c23b799.zip | |
Fix "Quasi-quoting is inefficient" warning in incremental rustbuild.
After #43252 is merged, building stage0 libcore with -i (--incremental) flag will cause 17 "Quasi-quoting might make incremental compilation very inefficient: NtExpr(..)" warnings, as in #40946. Fixing the warning in #40946 will take 12 weeks from now to make into the next stage0, so it is quicker to workaround it in libcore instead.
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/default.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcore/default.rs b/src/libcore/default.rs index 244df1a9966..ab36e29b1e1 100644 --- a/src/libcore/default.rs +++ b/src/libcore/default.rs @@ -126,7 +126,7 @@ pub trait Default: Sized { } macro_rules! default_impl { - ($t:ty, $v:expr, $doc:expr) => { + ($t:ty, $v:expr, $doc:tt) => { #[stable(feature = "rust1", since = "1.0.0")] impl Default for $t { #[inline] |