diff options
| -rw-r--r-- | src/tools/miri/src/eval.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tools/miri/src/eval.rs b/src/tools/miri/src/eval.rs index b761a6cf475..88e7d5386db 100644 --- a/src/tools/miri/src/eval.rs +++ b/src/tools/miri/src/eval.rs @@ -301,7 +301,7 @@ pub fn create_ecx<'mir, 'tcx: 'mir>( // Third argument (`argv`): created from `config.args`. let argv = { // Put each argument in memory, collect pointers. - let mut argvs = Vec::<Immediate<Provenance>>::new(); + let mut argvs = Vec::<Immediate<Provenance>>::with_capacity(config.args.len()); for arg in config.args.iter() { // Make space for `0` terminator. let size = u64::try_from(arg.len()).unwrap().checked_add(1).unwrap(); |