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authorTamir Duberstein <tamird@gmail.com>2015-03-24 16:53:34 -0700
committerTamir Duberstein <tamird@gmail.com>2015-04-14 20:26:03 -0700
commit29ac04402d53d358a1f6200bea45a301ff05b2d1 (patch)
treeb54ff9c5f2b99a0197147875cf3c5377d8a09cf4 /src/libsyntax/print
parent16e1fcead14628701e1b10b9d00c898d748db2ed (diff)
downloadrust-29ac04402d53d358a1f6200bea45a301ff05b2d1.tar.gz
rust-29ac04402d53d358a1f6200bea45a301ff05b2d1.zip
Positive case of `len()` -> `is_empty()`
`s/(?<!\{ self)(?<=\.)len\(\) == 0/is_empty()/g`
Diffstat (limited to 'src/libsyntax/print')
-rw-r--r--src/libsyntax/print/pprust.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 3f883fb1172..0e9b471393b 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -2546,7 +2546,7 @@ impl<'a> State<'a> {
 
     pub fn print_where_clause(&mut self, where_clause: &ast::WhereClause)
                               -> io::Result<()> {
-        if where_clause.predicates.len() == 0 {
+        if where_clause.predicates.is_empty() {
             return Ok(())
         }