diff options
Diffstat (limited to 'compiler/rustc_query_system')
| -rw-r--r-- | compiler/rustc_query_system/src/ich/hcx.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_query_system/src/ich/hcx.rs b/compiler/rustc_query_system/src/ich/hcx.rs index 8140c243453..148eabb38e2 100644 --- a/compiler/rustc_query_system/src/ich/hcx.rs +++ b/compiler/rustc_query_system/src/ich/hcx.rs @@ -12,7 +12,7 @@ use rustc_session::cstore::CrateStore; use rustc_session::Session; use rustc_span::source_map::SourceMap; use rustc_span::symbol::Symbol; -use rustc_span::{BytePos, CachingSourceMapView, SourceFile, Span, SpanData}; +use rustc_span::{BytePos, CachingSourceMapView, SourceFile, Span, SpanData, DUMMY_SP}; /// This is the context state available during incr. comp. hashing. It contains /// enough information to transform `DefId`s and `HirId`s into stable `DefPath`s (i.e., @@ -185,7 +185,7 @@ impl<'a> rustc_span::HashStableContext for StableHashingContext<'a> { #[inline] fn def_span(&self, def_id: LocalDefId) -> Span { - self.source_span[def_id] + *self.source_span.get(def_id).unwrap_or(&DUMMY_SP) } #[inline] |