From 06a0f39f7b19b8b89fbd4c91114180ebc0a7baf0 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Sun, 8 Dec 2019 00:30:06 +0300
Subject: [PATCH] a separate scope for

---
 vlib/compiler/cflags.v   | 6 +++---
 vlib/compiler/if_match.v | 2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/vlib/compiler/cflags.v b/vlib/compiler/cflags.v
index fe1fa9ba2e..cc0dae78c7 100644
--- a/vlib/compiler/cflags.v
+++ b/vlib/compiler/cflags.v
@@ -106,9 +106,9 @@ fn (table mut Table) parse_cflag(cflag string, mod string) ?bool {
 				index = i
 			}
 		}
-		if i2 := flag.index(',') {
-			if index == -1 || i2 < index {
-				index = i2
+		if i := flag.index(',') {
+			if index == -1 || i < index {
+				index = i
 			}
 		}
 		if index != -1 && flag[index] == ` ` && flag[index+1] == `-` {
diff --git a/vlib/compiler/if_match.v b/vlib/compiler/if_match.v
index 89377a9cdf..a45e736e81 100644
--- a/vlib/compiler/if_match.v
+++ b/vlib/compiler/if_match.v
@@ -234,6 +234,7 @@ fn (p mut Parser) if_statement(is_expr bool, elif_depth int) string {
 		if p.known_var(var_name) {
 			p.error('redefinition of `$var_name`')
 		}
+		p.open_scope()
 		p.next()
 		p.check(.decl_assign)
 		p.is_var_decl = true
@@ -262,6 +263,7 @@ fn (p mut Parser) if_statement(is_expr bool, elif_depth int) string {
 			//token_idx: var_token_idx
 		})
 		p.statements()
+		p.close_scope()
 		p.returns = false
 		return 'void'
 	}	else {