diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_expand/src/expand.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_expand/src/expand.rs b/compiler/rustc_expand/src/expand.rs index 64f21b747a1..2b93732e28b 100644 --- a/compiler/rustc_expand/src/expand.rs +++ b/compiler/rustc_expand/src/expand.rs @@ -432,7 +432,8 @@ impl<'a, 'b> MacroExpander<'a, 'b> { break; } invocations = mem::take(&mut undetermined_invocations); - force = !mem::replace(&mut progress, false); + force = !progress; + progress = false; if force && self.monotonic { self.cx.dcx().span_delayed_bug( invocations.last().unwrap().0.span(), |