parser: skip comments in param list

src/parser/internal/params.rs

@@ -56,6 +56,8 @@ impl Parser {
 
         self.lparen(state)?;
 
+        state.skip_comments();
+
         while !state.is_eof() && state.current.kind != TokenKind::RightParen {
             self.gather_attributes(state)?;
 
@@ -143,6 +145,8 @@ impl Parser {
                 by_ref,
             });
 
+            state.skip_comments();
+
             if state.current.kind == TokenKind::Comma {
                 state.next();
             } else {

tests/0250/ast.txt

@@ -0,0 +1,12 @@
+[
+    Function {
+        name: Identifier {
+            name: "foo",
+        },
+        attributes: [],
+        params: [],
+        body: [],
+        return_type: None,
+        by_ref: false,
+    },
+]

tests/0250/code.php

@@ -0,0 +1,3 @@
+<?php
+
+function foo(/* $bar */) {}

tests/0250/tokens.txt

@@ -0,0 +1,64 @@
+[
+    Token {
+        kind: OpenTag(
+            Full,
+        ),
+        span: (
+            1,
+            1,
+        ),
+    },
+    Token {
+        kind: Function,
+        span: (
+            3,
+            1,
+        ),
+    },
+    Token {
+        kind: Identifier(
+            "foo",
+        ),
+        span: (
+            3,
+            10,
+        ),
+    },
+    Token {
+        kind: LeftParen,
+        span: (
+            3,
+            13,
+        ),
+    },
+    Token {
+        kind: Comment(
+            "/* $bar */",
+        ),
+        span: (
+            3,
+            14,
+        ),
+    },
+    Token {
+        kind: RightParen,
+        span: (
+            3,
+            24,
+        ),
+    },
+    Token {
+        kind: LeftBrace,
+        span: (
+            3,
+            26,
+        ),
+    },
+    Token {
+        kind: RightBrace,
+        span: (
+            3,
+            27,
+        ),
+    },
+]