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| author | Nicholas Nethercote <n.nethercote@gmail.com> | 2024-08-02 09:39:28 +1000 |
|---|---|---|
| committer | Nicholas Nethercote <n.nethercote@gmail.com> | 2024-08-16 09:07:31 +1000 |
| commit | 5aaa2f92ee050dadca1c3639dc9283971a7b4e8b (patch) | |
| tree | 163aa5e9a9b4e0f8c3e7cbdf8edde13da19f4963 /compiler/rustc_parse/src/parser | |
| parent | c8098be41fa767a96cfb3665147fabf06f456be9 (diff) | |
| download | rust-5aaa2f92ee050dadca1c3639dc9283971a7b4e8b.tar.gz rust-5aaa2f92ee050dadca1c3639dc9283971a7b4e8b.zip | |
Add an assertion to `NodeRange::new`.
Diffstat (limited to 'compiler/rustc_parse/src/parser')
| -rw-r--r-- | compiler/rustc_parse/src/parser/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index 05758fe0624..6a3c4a0c106 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -238,6 +238,7 @@ impl NodeRange { // is the position of the function's start token. This gives // `NodeRange(10..15)`. fn new(ParserRange(parser_range): ParserRange, start_pos: u32) -> NodeRange { + assert!(parser_range.start >= start_pos && parser_range.end >= start_pos); NodeRange((parser_range.start - start_pos)..(parser_range.end - start_pos)) } } |