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| author | Eduard-Mihai Burtescu <edy.burt@gmail.com> | 2019-05-29 00:27:42 +0300 |
|---|---|---|
| committer | Eduard-Mihai Burtescu <edy.burt@gmail.com> | 2019-05-29 00:27:42 +0300 |
| commit | 95013e612d3ffaee2b674da4a29308aaa7551726 (patch) | |
| tree | db1a812bfa27de8a203a9aed19872e87d21015a7 /src/libsyntax | |
| parent | 3e5beb2c6f168b29f4a86c0d2a3e1c5e717d9389 (diff) | |
| download | rust-95013e612d3ffaee2b674da4a29308aaa7551726.tar.gz rust-95013e612d3ffaee2b674da4a29308aaa7551726.zip | |
syntax: bail out of `find_width_of_character_at_span` if the span doesn't start and end in the same file.
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/source_map.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libsyntax/source_map.rs b/src/libsyntax/source_map.rs index 8a210db9185..e2171a84e23 100644 --- a/src/libsyntax/source_map.rs +++ b/src/libsyntax/source_map.rs @@ -727,6 +727,11 @@ impl SourceMap { debug!("find_width_of_character_at_span: local_begin=`{:?}`, local_end=`{:?}`", local_begin, local_end); + if local_begin.sf.start_pos != local_end.sf.start_pos { + debug!("find_width_of_character_at_span: begin and end are in different files"); + return 1; + } + let start_index = local_begin.pos.to_usize(); let end_index = local_end.pos.to_usize(); debug!("find_width_of_character_at_span: start_index=`{:?}`, end_index=`{:?}`", |