diff options
| author | Patrick Walton <pcwalton@mimiga.net> | 2013-06-27 17:41:35 -0700 |
|---|---|---|
| committer | Patrick Walton <pcwalton@mimiga.net> | 2013-07-17 14:56:42 -0700 |
| commit | b4e674f6e662bc80f2e7a5a1a9834f2152f08d32 (patch) | |
| tree | 1b567620d7ea1641fa58338b8f6e5c68bb324248 /src/libsyntax/print/pp.rs | |
| parent | 8c082658bed1877d5741f7badceb8efc3015598d (diff) | |
| download | rust-b4e674f6e662bc80f2e7a5a1a9834f2152f08d32.tar.gz rust-b4e674f6e662bc80f2e7a5a1a9834f2152f08d32.zip | |
librustc: Add a lint mode for unnecessary `copy` and remove a bunch of them.
Diffstat (limited to 'src/libsyntax/print/pp.rs')
| -rw-r--r-- | src/libsyntax/print/pp.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/print/pp.rs b/src/libsyntax/print/pp.rs index 7cd3faf9a90..8889fe91cc5 100644 --- a/src/libsyntax/print/pp.rs +++ b/src/libsyntax/print/pp.rs @@ -424,7 +424,7 @@ impl Printer { pub fn check_stack(&mut self, k: int) { if !self.scan_stack_empty { let x = self.scan_top(); - match copy self.token[x] { + match self.token[x] { BEGIN(_) => { if k > 0 { self.size[self.scan_pop()] = self.size[x] + |