refactor(fe): replace confusing if(x) with asssert(x)

this->options_.typescript is known to be true because of a prior early return. Replace the 'if' check with an assertion.
quick-lint · Dec 12, 2023 · b76c649 · b76c649
1 parent 874c386
commit b76c649
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/quick-lint-js/fe/parse-expression.cpp b/src/quick-lint-js/fe/parse-expression.cpp
@@ -2158,8 +2158,8 @@ Expression* Parser::parse_expression_remainder(Parse_Visitor_Base& v,
       // cond ? (param): RetType => body : f
       // cond ? (t)    : f
 
-      if (this->options_.typescript &&
-          this->peek().type == Token_Type::equal_greater) {
+      QLJS_ASSERT(this->options_.typescript);
+      if (this->peek().type == Token_Type::equal_greater) {
         // cond ? (t)    : param   => body
         // cond ? (param): RetType => body : f
         //                         ^^