From 4d9318cee075fbc662cb4e20a74c7f887c3a3da4 Mon Sep 17 00:00:00 2001
From: Vexu <15308111+Vexu@users.noreply.github.com>
Date: Tue, 19 Nov 2019 17:29:43 +0200
Subject: fix missing implicit cast in return instruction

---
 test/compile_errors.zig | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'test/compile_errors.zig')

diff --git a/test/compile_errors.zig b/test/compile_errors.zig
index 04355261f9..9e47d2a458 100644
--- a/test/compile_errors.zig
+++ b/test/compile_errors.zig
@@ -12,6 +12,27 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
         "tmp.zig:3:5: error: switch must handle all possibilities",
     );
 
+    cases.add(
+        "incorrect return type",
+        \\ pub export fn entry() void{
+        \\     _ = foo();
+        \\ }
+        \\ const A = struct {
+        \\     a: u32,
+        \\ };
+        \\ fn foo() A {
+        \\     return bar();
+        \\ }
+        \\ const B = struct {
+        \\     a: u32,
+        \\ };
+        \\ fn bar() B {
+        \\     unreachable;
+        \\ }
+    ,
+        "tmp.zig:8:16: error: expected type 'A', found 'B'",
+    );
+
     cases.add(
         "regression test #2980: base type u32 is not type checked properly when assigning a value within a struct",
         \\const Foo = struct {
-- 
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