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authorAlex Crichton <alex@alexcrichton.com>2015-04-01 11:28:34 -0700
committerAlex Crichton <alex@alexcrichton.com>2015-04-01 13:29:42 -0700
commite98dce3e00a7b6bfd264418ef993bbf9cdb1f0b6 (patch)
tree1569b4aa8d412df9c49904b8bddeb44d8d4ecef2 /src/librustdoc/lib.rs
parentd528aa9960cb9b937d8ef6c09905a6a8076d5f3a (diff)
downloadrust-e98dce3e00a7b6bfd264418ef993bbf9cdb1f0b6.tar.gz
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std: Changing the meaning of the count to splitn
This commit is an implementation of [RFC 979][rfc] which changes the meaning of
the count parameter to the `splitn` function on strings and slices. The
parameter now means the number of items that are returned from the iterator, not
the number of splits that are made.

[rfc]: https://github.com/rust-lang/rfcs/pull/979

Closes #23911
[breaking-change]
Diffstat (limited to 'src/librustdoc/lib.rs')
-rw-r--r--src/librustdoc/lib.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 1ff3411f8fc..d1dcfc26008 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -333,7 +333,7 @@ fn acquire_input(input: &str,
 fn parse_externs(matches: &getopts::Matches) -> Result<core::Externs, String> {
     let mut externs = HashMap::new();
     for arg in &matches.opt_strs("extern") {
-        let mut parts = arg.splitn(1, '=');
+        let mut parts = arg.splitn(2, '=');
         let name = match parts.next() {
             Some(s) => s,
             None => {