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Diffstat (limited to 'crates/hir-expand/src/lib.rs')
| -rw-r--r-- | crates/hir-expand/src/lib.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/crates/hir-expand/src/lib.rs b/crates/hir-expand/src/lib.rs index 5554c7517f..b879eec4cc 100644 --- a/crates/hir-expand/src/lib.rs +++ b/crates/hir-expand/src/lib.rs @@ -356,6 +356,14 @@ impl HirFileId { } } + #[inline] + pub fn file_id(self) -> Option<FileId> { + match self.0 & Self::MACRO_FILE_TAG_MASK { + 0 => Some(FileId(self.0)), + _ => None, + } + } + fn repr(self) -> HirFileIdRepr { match self.0 & Self::MACRO_FILE_TAG_MASK { 0 => HirFileIdRepr::FileId(FileId(self.0)), |