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| author | marmeladema <xademax@gmail.com> | 2020-08-16 00:21:14 +0100 |
|---|---|---|
| committer | marmeladema <xademax@gmail.com> | 2020-08-16 00:21:14 +0100 |
| commit | a1dfa0f230bb6dd9ca0a272d1bf884d010229be4 (patch) | |
| tree | ab194083c5b2ea13f6c78f93749c0ee1bb88abd1 | |
| parent | 3f3250500fe152b5759c21453ba9a9129808d0d8 (diff) | |
| download | rust-a1dfa0f230bb6dd9ca0a272d1bf884d010229be4.tar.gz rust-a1dfa0f230bb6dd9ca0a272d1bf884d010229be4.zip | |
Only measure time spent dropping the AST
| -rw-r--r-- | src/librustc_driver/lib.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs index cc954cee907..982bccb79b4 100644 --- a/src/librustc_driver/lib.rs +++ b/src/librustc_driver/lib.rs @@ -348,8 +348,10 @@ pub fn run_compiler( queries.global_ctxt()?; // Drop AST after creating GlobalCtxt to free memory - let _timer = sess.prof.generic_activity("drop_ast"); - mem::drop(queries.expansion()?.take()); + { + let _timer = sess.prof.generic_activity("drop_ast"); + mem::drop(queries.expansion()?.take()); + } if sess.opts.debugging_opts.no_analysis || sess.opts.debugging_opts.ast_json { return early_exit(); |