< and > are delimiters in Rust and C++

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 Difftastic now requires Rust 1.56 to build.
 
+### Parsing
+
+Fixed handling of `<` `>` delimiters in C++ and Rust.
+
 ### Diffing
 
 Improved diff results when choosing between syntax nodes at different

sample_files/compare.expected

@@ -74,10 +74,10 @@ sample_files/simple_before.txt sample_files/simple_after.txt
 4b653ebe89321835c35722dd065cf6a2  -
 
 sample_files/slider_before.rs sample_files/slider_after.rs
-78de439db7fba270a0d515ee9b786d25  -
+9b21c5790773eaba1a83e92fe2b9b5a8  -
 
 sample_files/slow_before.rs sample_files/slow_after.rs
-367ef5db3827a8945b16cad2a8cfad47  -
+07c6dda6ca91de93a0553f90060697d0  -
 
 sample_files/small_before.js sample_files/small_after.js
 ee97a525a74be6dd18e959395d02265b  -

src/tree_sitter_parser.rs

@@ -122,7 +122,7 @@ pub fn from_language(language: guess::Language) -> TreeSitterConfig {
                 atom_nodes: (vec!["string_literal", "char_literal"])
                     .into_iter()
                     .collect(),
-                delimiter_tokens: (vec![("(", ")"), ("{", "}"), ("[", "]")]),
+                delimiter_tokens: (vec![("(", ")"), ("{", "}"), ("[", "]"), ("<", ">")]),
                 highlight_query: ts::Query::new(
                     language,
                     concat!(
@@ -379,7 +379,13 @@ pub fn from_language(language: guess::Language) -> TreeSitterConfig {
                 atom_nodes: (vec!["char_literal", "string_literal"])
                     .into_iter()
                     .collect(),
-                delimiter_tokens: (vec![("{", "}"), ("(", ")"), ("[", "]"), ("|", "|")]),
+                delimiter_tokens: (vec![
+                    ("{", "}"),
+                    ("(", ")"),
+                    ("[", "]"),
+                    ("|", "|"),
+                    ("<", ">"),
+                ]),
                 highlight_query: ts::Query::new(
                     language,
                     include_str!("../vendor/highlights/rust.scm"),