From bcf15e39e2d4e2243f475852aca7749e40a70fbd Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Tue, 11 May 2021 14:17:52 -0700
Subject: stage2: add `owns_tv` flag to `Module.Decl`

Decl objects need to know whether they are the owner of the Type/Value
associated with them, in order to decide whether to destroy the
associated Namespace, Fn, or Var when cleaning up.
---
 src/link/C/zig.h | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

(limited to 'src/link')

diff --git a/src/link/C/zig.h b/src/link/C/zig.h
index 640dfb2345..ad2b5d4498 100644
--- a/src/link/C/zig.h
+++ b/src/link/C/zig.h
@@ -1,25 +1,15 @@
-#if __STDC_VERSION__ >= 199901L
-#include <stdbool.h>
-#else
-#define bool unsigned char
-#define true 1
-#define false 0
-#endif
-
 #if __STDC_VERSION__ >= 201112L
 #define zig_noreturn _Noreturn
+#define zig_threadlocal thread_local
 #elif __GNUC__
 #define zig_noreturn __attribute__ ((noreturn))
+#define zig_threadlocal __thread
 #elif _MSC_VER
 #define zig_noreturn __declspec(noreturn)
+#define zig_threadlocal __declspec(thread)
 #else
 #define zig_noreturn
-#endif
-
-#if defined(__GNUC__)
-#define zig_unreachable() __builtin_unreachable()
-#else
-#define zig_unreachable()
+#define zig_threadlocal zig_threadlocal_unavailable
 #endif
 
 #if __STDC_VERSION__ >= 199901L
@@ -30,6 +20,20 @@
 #define ZIG_RESTRICT
 #endif
 
+#if __STDC_VERSION__ >= 199901L
+#include <stdbool.h>
+#else
+#define bool unsigned char
+#define true 1
+#define false 0
+#endif
+
+#if defined(__GNUC__)
+#define zig_unreachable() __builtin_unreachable()
+#else
+#define zig_unreachable()
+#endif
+
 #ifdef __cplusplus
 #define ZIG_EXTERN_C extern "C"
 #else
-- 
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