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Avoid unused macro warnings.

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This commit is contained in:
Jeffrey Seyfried 2017-06-16 15:05:05 -07:00
parent 1a62a818c3
commit 9c41fb9000
1 changed files with 2 additions and 0 deletions
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src/lib.rs
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@ -29,12 +29,14 @@ impl<T> FakeBox<T> {
// Needed for older compilers, to ignore vec!/format! macros in tests
#[cfg(not(feature="collections"))]
#[allow(unused)]
macro_rules! vec (
( $ elem : expr ; $ n : expr ) => { () };
( $ ( $ x : expr ) , * ) => { () };
( $ ( $ x : expr , ) * ) => { () };
);
#[cfg(not(feature="collections"))]
#[allow(unused)]
macro_rules! format {
( $ ( $ arg : tt ) * ) => { () };
}