test:zig

guide/language/imports.zig

@@ -0,0 +1,14 @@
+const std = @import("std");
+const expect = std.testing.expect;
+const math = std.math;
+
+// The built-in function `@import` takes in a file, and gives you a struct type based on that file.
+// All declarations labelled as `pub` (for public) will end up in this struct type, ready for use.
+
+// `@import("std")` is a special case in the compiler, and gives you access to the standard library.
+// Other `@import`s will take in a file path, or a package name (more on packages in a later chapter).
+// We will explore more of the standard library in later chapters.
+
+test "imports" {
+    try expect(math.pow(f32, 2, 3) == 8.0);
+}