From cd5b7b9e1d56b22bc2267d5d94acec8d21c29110 Mon Sep 17 00:00:00 2001
From: Vexu <git@vexu.eu>
Date: Wed, 27 May 2020 01:19:55 +0300
Subject: [PATCH] translate-c: use correct scope in for loop condition

---
 src-self-hosted/translate_c.zig |  2 +-
 test/run_translated_c.zig       | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src-self-hosted/translate_c.zig b/src-self-hosted/translate_c.zig
index 68c70d8db6..29bcddc5f2 100644
--- a/src-self-hosted/translate_c.zig
+++ b/src-self-hosted/translate_c.zig
@@ -2515,7 +2515,7 @@ fn transForLoop(
     }
     var cond_scope = Scope.Condition{
         .base = .{
-            .parent = scope,
+            .parent = &loop_scope,
             .id = .Condition,
         },
     };
diff --git a/test/run_translated_c.zig b/test/run_translated_c.zig
index 7dc64f068f..c7f7c2c5c6 100644
--- a/test/run_translated_c.zig
+++ b/test/run_translated_c.zig
@@ -256,4 +256,17 @@ pub fn addCases(cases: *tests.RunTranslatedCContext) void {
         \\  return 0;
         \\}
     , "");
+
+    cases.add("scoped for loops with shadowing",
+        \\#include <stdlib.h>
+        \\int main() {
+        \\    int count = 0;
+        \\    for (int x = 0; x < 2; x++)
+        \\        for (int x = 0; x < 2; x++)
+        \\            count++;
+        \\
+        \\    if (count != 4) abort();
+        \\    return 0;
+        \\}
+    ,"");
 }