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-rw-r--r--plugins/language_rust.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/language_rust.lua b/plugins/language_rust.lua
index fa5479d..44bc342 100644
--- a/plugins/language_rust.lua
+++ b/plugins/language_rust.lua
@@ -11,7 +11,7 @@ syntax.add {
{ pattern = { 'r#"', '"#', '\\' }, type = "string" },
{ pattern = { '"', '"', '\\' }, type = "string" },
{ pattern = "'.'", type = "string" },
- { pattern = "'%a", type = "keyword2" },
+ { pattern = "'[%a_][%a%d_]*", type = "keyword2" },
{ pattern = "0[oO_][0-7]+", type = "number" },
{ pattern = "-?0x[%x_]+", type = "number" },
{ pattern = "-?%d+_%d", type = "number" },