From 013589e9fee0996fcc47e2372aea591e8e789fc7 Mon Sep 17 00:00:00 2001
From: yuyi <yuyi98@163.com>
Date: Mon, 28 Feb 2022 19:30:17 +0800
Subject: [PATCH] parser: minor cleanup in global_decl() (#13617)

---
 vlib/v/checker/tests/globals/unexpected_eof.out |  2 +-
 vlib/v/parser/parser.v                          | 17 ++++-------------
 2 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/vlib/v/checker/tests/globals/unexpected_eof.out b/vlib/v/checker/tests/globals/unexpected_eof.out
index f0a6cbcb23..789374a28a 100644
--- a/vlib/v/checker/tests/globals/unexpected_eof.out
+++ b/vlib/v/checker/tests/globals/unexpected_eof.out
@@ -1,3 +1,3 @@
-vlib/v/checker/tests/globals/unexpected_eof.vv:3:1: error: unexpected eof, expecting ´)´
+vlib/v/checker/tests/globals/unexpected_eof.vv:3:1: error: unexpected eof, expecting `)`
     1 | __global (
     2 |     x string
diff --git a/vlib/v/parser/parser.v b/vlib/v/parser/parser.v
index 764ef19b7f..b8f9677076 100644
--- a/vlib/v/parser/parser.v
+++ b/vlib/v/parser/parser.v
@@ -3360,7 +3360,7 @@ fn (mut p Parser) global_decl() ast.GlobalDecl {
 	for {
 		comments = p.eat_comments()
 		if is_block && p.tok.kind == .eof {
-			p.error('unexpected eof, expecting ´)´')
+			p.error('unexpected eof, expecting `)`')
 			return ast.GlobalDecl{}
 		}
 		if p.tok.kind == .rpar {
@@ -3375,18 +3375,9 @@ fn (mut p Parser) global_decl() ast.GlobalDecl {
 		if has_expr {
 			p.next() // =
 			expr = p.expr(0)
-			match expr {
-				ast.CastExpr {
-					typ = (expr as ast.CastExpr).typ
-				}
-				ast.StructInit {
-					typ = (expr as ast.StructInit).typ
-				}
-				ast.ArrayInit {
-					typ = (expr as ast.ArrayInit).typ
-				}
-				ast.ChanInit {
-					typ = (expr as ast.ChanInit).typ
+			match mut expr {
+				ast.CastExpr, ast.StructInit, ast.ArrayInit, ast.ChanInit {
+					typ = expr.typ
 				}
 				ast.BoolLiteral, ast.IsRefType {
 					typ = ast.bool_type