diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/tt/macro_rules.rs | 3 | ||||
| -rw-r--r-- | src/libsyntax/ext/tt/transcribe.rs | 4 | ||||
| -rw-r--r-- | src/libsyntax/test.rs | 2 |
3 files changed, 4 insertions, 5 deletions
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs index 805aa9bef22..36190b3273a 100644 --- a/src/libsyntax/ext/tt/macro_rules.rs +++ b/src/libsyntax/ext/tt/macro_rules.rs @@ -133,8 +133,7 @@ fn generic_extension<'cx>(cx: &'cx mut ExtCtxt, // Replace all the tokens for the corresponding positions in the macro, to maintain // proper positions in error reporting, while maintaining the macro_backtrace. if rhs_spans.len() == tts.len() { - tts = tts.map_enumerated(|i, tt| { - let mut tt = tt.clone(); + tts = tts.map_enumerated(|i, mut tt| { let mut sp = rhs_spans[i]; sp = sp.with_ctxt(tt.span().ctxt()); tt.set_span(sp); diff --git a/src/libsyntax/ext/tt/transcribe.rs b/src/libsyntax/ext/tt/transcribe.rs index ae486158fee..3d897d17e0b 100644 --- a/src/libsyntax/ext/tt/transcribe.rs +++ b/src/libsyntax/ext/tt/transcribe.rs @@ -219,9 +219,9 @@ impl Add for LockstepIterSize { LockstepIterSize::Unconstrained => other, LockstepIterSize::Contradiction(_) => self, LockstepIterSize::Constraint(l_len, ref l_id) => match other { - LockstepIterSize::Unconstrained => self.clone(), + LockstepIterSize::Unconstrained => self, LockstepIterSize::Contradiction(_) => other, - LockstepIterSize::Constraint(r_len, _) if l_len == r_len => self.clone(), + LockstepIterSize::Constraint(r_len, _) if l_len == r_len => self, LockstepIterSize::Constraint(r_len, r_id) => { let msg = format!("inconsistent lockstep iteration: \ '{}' has {} items, but '{}' has {}", diff --git a/src/libsyntax/test.rs b/src/libsyntax/test.rs index 9f554a90afb..8ff4b0d025c 100644 --- a/src/libsyntax/test.rs +++ b/src/libsyntax/test.rs @@ -346,7 +346,7 @@ fn mk_main(cx: &mut TestCtxt) -> P<ast::Item> { test_runner.span = sp; - let test_main_path_expr = ecx.expr_path(test_runner.clone()); + let test_main_path_expr = ecx.expr_path(test_runner); let call_test_main = ecx.expr_call(sp, test_main_path_expr, vec![mk_tests_slice(cx)]); let call_test_main = ecx.stmt_expr(call_test_main); |