From ac7971122dc32f59d82430285e7eaefe5d0d4301 Mon Sep 17 00:00:00 2001
From: Josh Wolfe <thejoshwolfe@gmail.com>
Date: Sun, 23 Apr 2017 21:49:42 -0700
Subject: fix check-statement-is-void. add tests

see #291
---
 test/compile_errors.zig | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'test/compile_errors.zig')

diff --git a/test/compile_errors.zig b/test/compile_errors.zig
index 57e6e54d54..7bde276242 100644
--- a/test/compile_errors.zig
+++ b/test/compile_errors.zig
@@ -1348,6 +1348,37 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
         \\fn bar() -> i32 { 0 }
     , ".tmp_source.zig:2:8: error: expression value is ignored");
 
+    cases.add("ignored assert-err-ok return value",
+        \\export fn foo() {
+        \\    %%bar();
+        \\}
+        \\fn bar() -> %i32 { 0 }
+    , ".tmp_source.zig:2:5: error: expression value is ignored");
+
+    cases.add("ignored statement value",
+        \\export fn foo() {
+        \\    1;
+        \\}
+    , ".tmp_source.zig:2:5: error: expression value is ignored");
+
+    cases.add("ignored comptime statement value",
+        \\export fn foo() {
+        \\    comptime {1;}
+        \\}
+    , ".tmp_source.zig:2:15: error: expression value is ignored");
+
+    cases.add("ignored comptime value",
+        \\export fn foo() {
+        \\    comptime 1;
+        \\}
+    , ".tmp_source.zig:2:5: error: expression value is ignored");
+
+    cases.add("ignored defered statement value",
+        \\export fn foo() {
+        \\    defer {1;}
+        \\}
+    , ".tmp_source.zig:2:12: error: expression value is ignored");
+
     cases.add("integer literal on a non-comptime var",
         \\export fn foo() {
         \\    var i = 0;
-- 
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