Merge pull request #1266 from ziglang/self-hosted-libc-hello-world

Self hosted libc hello world

2 files changed, 30 insertions, 0 deletions

diff --git a/test/stage2/compare_output.zig b/test/stage2/compare_output.zig
new file mode 100644
index 0000000000..35adcbb96b
--- /dev/null
+++ b/test/stage2/compare_output.zig
@@ -0,0 +1,12 @@
+const std = @import("std");
+const TestContext = @import("../../src-self-hosted/test.zig").TestContext;
+
+pub fn addCases(ctx: *TestContext) !void {
+    try ctx.testCompareOutputLibC(
+        \\extern fn puts([*]const u8) void;
+        \\export fn main() c_int {
+        \\    puts(c"Hello, world!");
+        \\    return 0;
+        \\}
+    , "Hello, world!" ++ std.cstr.line_sep);
+}
diff --git a/test/stage2/compile_errors.zig b/test/stage2/compile_errors.zig
index 1dca908e69..2cecd78653 100644
--- a/test/stage2/compile_errors.zig
+++ b/test/stage2/compile_errors.zig
@@ -9,4 +9,22 @@ pub fn addCases(ctx: *TestContext) !void {
     try ctx.testCompileError(
         \\fn() void {}
     , "1.zig", 1, 1, "missing function name");
+
+    try ctx.testCompileError(
+        \\comptime {
+        \\    return;
+        \\}
+    , "1.zig", 2, 5, "return expression outside function definition");
+
+    try ctx.testCompileError(
+        \\export fn entry() void {
+        \\    defer return;
+        \\}
+    , "1.zig", 2, 11, "cannot return from defer expression");
+
+    try ctx.testCompileError(
+        \\export fn entry() c_int {
+        \\    return 36893488147419103232;
+        \\}
+    , "1.zig", 2, 12, "integer value '36893488147419103232' cannot be stored in type 'c_int'");
 }