diff options
| -rw-r--r-- | src/librustc_driver/driver.rs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/librustc_driver/driver.rs b/src/librustc_driver/driver.rs index 749bed15e38..78486e128ac 100644 --- a/src/librustc_driver/driver.rs +++ b/src/librustc_driver/driver.rs @@ -46,12 +46,6 @@ pub fn compile_input(sess: Session, outdir: &Option<Path>, output: &Option<Path>, addl_plugins: Option<Plugins>) { - // These may be left in an incoherent state after a previous compile. - // `clear_tables` and `get_ident_interner().clear()` can be used to free - // memory, but they do not restore the initial state. - syntax::ext::mtwt::reset_tables(); - token::reset_ident_interner(); - // We need nested scopes here, because the intermediate results can keep // large chunks of memory alive and we want to free them as soon as // possible to keep the peak memory usage low @@ -115,6 +109,12 @@ pub fn source_name(input: &Input) -> String { pub fn phase_1_parse_input(sess: &Session, cfg: ast::CrateConfig, input: &Input) -> ast::Crate { + // These may be left in an incoherent state after a previous compile. + // `clear_tables` and `get_ident_interner().clear()` can be used to free + // memory, but they do not restore the initial state. + syntax::ext::mtwt::reset_tables(); + token::reset_ident_interner(); + let krate = time(sess.time_passes(), "parsing", (), |_| { match *input { Input::File(ref file) => { |