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| author | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2016-09-02 01:44:23 +0000 |
|---|---|---|
| committer | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2016-09-07 22:12:30 +0000 |
| commit | 3af0c6572eebd2c7fad72e8ba37eac71b8abc8bc (patch) | |
| tree | 81241a978f6e5fd31d4f134e96852cc63b049793 /src/libsyntax/util | |
| parent | 2c88b4b7908b8451e9c3a3c8d9c8ea43fa78c52a (diff) | |
| download | rust-3af0c6572eebd2c7fad72e8ba37eac71b8abc8bc.tar.gz rust-3af0c6572eebd2c7fad72e8ba37eac71b8abc8bc.zip | |
Refactor code out of the folder implementation for `StripUnconfigured`.
Diffstat (limited to 'src/libsyntax/util')
| -rw-r--r-- | src/libsyntax/util/small_vector.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libsyntax/util/small_vector.rs b/src/libsyntax/util/small_vector.rs index 893646f121f..373dfc4ddfa 100644 --- a/src/libsyntax/util/small_vector.rs +++ b/src/libsyntax/util/small_vector.rs @@ -29,6 +29,12 @@ enum SmallVectorRepr<T> { Many(Vec<T>), } +impl<T> Default for SmallVector<T> { + fn default() -> Self { + SmallVector { repr: Zero } + } +} + impl<T> Into<Vec<T>> for SmallVector<T> { fn into(self) -> Vec<T> { match self.repr { |