Commit 12ce6eb8f6

@@ -643,8 +643,12 @@ fn analyzeInstBreakVoid(mod: *Module, scope: *Scope, inst: *zir.Inst.BreakVoid)
 }
 
 fn analyzeInstDbgStmt(mod: *Module, scope: *Scope, inst: *zir.Inst.NoOp) InnerError!*Inst {
-    const b = try mod.requireRuntimeBlock(scope, inst.base.src);
-    return mod.addNoOp(b, inst.base.src, Type.initTag(.void), .dbg_stmt);
+    if (scope.cast(Scope.Block)) |b| {
+        if (!b.is_comptime) {
+            return mod.addNoOp(b, inst.base.src, Type.initTag(.void), .dbg_stmt);
+        }
+    }
+    return mod.constVoid(scope, inst.base.src);
 }
 
 fn analyzeInstDeclRefStr(mod: *Module, scope: *Scope, inst: *zir.Inst.DeclRefStr) InnerError!*Inst {

@@ -973,8 +973,8 @@ pub fn addCases(ctx: *TestContext) !void {
             \\comptime {
             \\    _ = foo;
             \\}
-            \\extern var foo;
-        , &[_][]const u8{":2:5: error: unable to resolve comptime value"});
+            \\extern var foo: i32;
+        , &[_][]const u8{":2:9: error: unable to resolve comptime value"});
         case.addError(
             \\export fn entry() void {
             \\    _ = foo;