diff options
Diffstat (limited to 'src/libsyntax/feature_gate.rs')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 78234a8efce..0c0c68c89a1 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -356,12 +356,14 @@ pub struct GatedCfg { span: Span, index: usize, } + impl Ord for GatedCfg { fn cmp(&self, other: &GatedCfg) -> cmp::Ordering { (self.span.lo.0, self.span.hi.0, self.index) .cmp(&(other.span.lo.0, other.span.hi.0, other.index)) } } + impl PartialOrd for GatedCfg { fn partial_cmp(&self, other: &GatedCfg) -> Option<cmp::Ordering> { Some(self.cmp(other)) |