arbitrary: add feature gate for arrays implementation

BurntSushi · Jan 11, 2019 · 7ea5da4 · 7ea5da4
1 parent ac1a3dc
commit 7ea5da4
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Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -20,6 +20,7 @@ default = ["regex", "use_logging"]
 unstable = []
 use_logging = ["log", "env_logger"]
 regex = ["env_logger/regex"]
+arrays = []
 
 [lib]
 name = "quickcheck"

diff --git a/src/arbitrary.rs b/src/arbitrary.rs
@@ -245,6 +245,7 @@ impl_arb_for_tuples! {
     (H, 7),
 }
 
+#[cfg(feature = "arrays")]
 macro_rules! impl_arb_for_single_array {
     ($array_size:expr; $($index:expr,)*) => {
         impl<T: Arbitrary> Arbitrary for [T; $array_size] {
@@ -276,6 +277,7 @@ macro_rules! impl_arb_for_single_array {
     }
 }
 
+#[cfg(feature = "arrays")]
 macro_rules! impl_arb_for_arrays {
     (@internal [$($acc:expr,)*]) => { };
     (@internal [$($acc:expr,)*] $array_size:expr, $($rest:expr,)*) => {
@@ -287,6 +289,7 @@ macro_rules! impl_arb_for_arrays {
     }
 }
 
+#[cfg(feature = "arrays")]
 impl_arb_for_arrays!(
     0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,