Fix completion at if not self.

Author: CppCXY

crates/emmylua_ls/src/handlers/emmy_gutter/mod.rs

@@ -8,7 +8,7 @@ use crate::{
 };
 pub use emmy_gutter_request::*;
 use emmylua_code_analysis::SemanticModel;
-use emmylua_parser::{LuaAstNode, LuaDocTag};
+use emmylua_parser::{LuaAstNode, LuaAstToken, LuaDocTag};
 use lsp_types::Uri;
 use tokio_util::sync::CancellationToken;
 
@@ -32,7 +32,7 @@ fn build_gutter_infos(semantic_model: &SemanticModel) -> Option<Vec<GutterInfo>>
     for tag in root.descendants::<LuaDocTag>() {
         match tag {
             LuaDocTag::Alias(alias) => {
-                let range = alias.get_range();
+                let range = alias.get_name_token()?.get_range();
                 let lsp_range = document.to_lsp_range(range)?;
                 gutters.push(GutterInfo {
                     range: lsp_range,
@@ -41,7 +41,7 @@ fn build_gutter_infos(semantic_model: &SemanticModel) -> Option<Vec<GutterInfo>>
                 });
             }
             LuaDocTag::Class(class) => {
-                let range = class.get_range();
+                let range = class.get_name_token()?.get_range();
                 let lsp_range = document.to_lsp_range(range)?;
                 gutters.push(GutterInfo {
                     range: lsp_range,
@@ -50,7 +50,7 @@ fn build_gutter_infos(semantic_model: &SemanticModel) -> Option<Vec<GutterInfo>>
                 });
             }
             LuaDocTag::Enum(enm) => {
-                let range = enm.get_range();
+                let range = enm.get_name_token()?.get_range();
                 let lsp_range = document.to_lsp_range(range)?;
                 gutters.push(GutterInfo {
                     range: lsp_range,

crates/emmylua_parser/src/grammar/lua/expr.rs

@@ -21,17 +21,16 @@ fn parse_sub_expr(p: &mut LuaParser, limit: i32) -> ParseResult {
         p.bump();
         match parse_sub_expr(p, UNARY_PRIORITY) {
             Ok(_) => {}
-            Err(err) => {
+            Err(_) => {
                 p.push_error(LuaParseError::syntax_error_from(
                     &t!(
                         "unary operator '%{op}' is not followed by an expression",
                         op = op_token
                     ),
                     op_range,
                 ));
-                return Err(err);
             }
-        }
+        };
         m.complete(p)
     } else {
         parse_simple_expr(p)?