add std.event.Future

This is like a promise, but it's for multiple getters, and
uses an event loop.

1 files changed, 12 insertions, 0 deletions

diff --git a/test/stage2/compile_errors.zig b/test/stage2/compile_errors.zig
new file mode 100644
index 0000000000..1dca908e69
--- /dev/null
+++ b/test/stage2/compile_errors.zig
@@ -0,0 +1,12 @@
+const TestContext = @import("../../src-self-hosted/test.zig").TestContext;
+
+pub fn addCases(ctx: *TestContext) !void {
+    try ctx.testCompileError(
+        \\export fn entry() void {}
+        \\export fn entry() void {}
+    , "1.zig", 2, 8, "exported symbol collision: 'entry'");
+
+    try ctx.testCompileError(
+        \\fn() void {}
+    , "1.zig", 1, 1, "missing function name");
+}