From 7411a88d5f8109ced238cf14205ae36575f02f21 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Tue, 11 Jun 2019 00:27:10 -0400
Subject: fix comptime function calls

---
 src/analyze.cpp | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'src/analyze.cpp')

diff --git a/src/analyze.cpp b/src/analyze.cpp
index 0168dad6ea..beaa9f1486 100644
--- a/src/analyze.cpp
+++ b/src/analyze.cpp
@@ -7293,3 +7293,31 @@ void src_assert(bool ok, AstNode *source_node) {
     const char *msg = "assertion failed. This is a bug in the Zig compiler.";
     stage2_panic(msg, strlen(msg));
 }
+
+bool scope_is_elided(Scope *scope) {
+    for (;;) {
+        switch (scope->id) {
+            case ScopeIdElide:
+                if (reinterpret_cast<ScopeElide *>(scope)->activated)
+                    return true;
+                // fallthrough
+            case ScopeIdBlock:
+            case ScopeIdDefer:
+            case ScopeIdDeferExpr:
+            case ScopeIdVarDecl:
+            case ScopeIdLoop:
+            case ScopeIdSuspend:
+            case ScopeIdCoroPrelude:
+            case ScopeIdRuntime:
+                scope = scope->parent;
+                continue;
+            case ScopeIdFnDef:
+            case ScopeIdCompTime:
+            case ScopeIdDecls:
+            case ScopeIdCImport:
+                return false;
+        }
+        zig_unreachable();
+    }
+}
+
-- 
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