✓
Passing This code compiles and runs correctly.
Code
// Cross-target print interpolation. A `{{ expr:d }}` in print.ln lowers to a
// format arg on Zig and a parenthesized string-concat operand on JS. Pins that
// a MULTI-TERM interpolation expression (`40 + 2`) is emitted as ONE operand on
// the JS side — `"answer = " + (40 + 2)` = "answer = 42", never the
// left-to-right fold `"answer = " + 40 + 2` = "answer = 402". Same source, same
// output, two backends.
~import std/io
~std/io:print.ln("answer = {{ 40 + 2:d }}")
Supporting Files
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}answer = 42
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}static class main_module {
public static void __koru_stdout_write(dynamic s) => global::System.Console.Out.Write(s);
public static void __koru_stderr_write(dynamic s) => global::System.Console.Error.Write(s);
public static class ln_event {
public struct Input {
public dynamic expr;
public dynamic invocation;
public dynamic item;
public dynamic program;
public dynamic reporter;
public dynamic allocator;
}
public static dynamic handler(Input __koru_input) {
var expr = __koru_input.expr;
var invocation = __koru_input.invocation;
var item = __koru_input.item;
var program = __koru_input.program;
var reporter = __koru_input.reporter;
var allocator = __koru_input.allocator;
throw new global::System.Exception("ln: [transform] tor is lowered at compile time and must never be called");
}
}
public static class impl_event {
public struct Input {
public dynamic expr;
}
public static dynamic handler(dynamic __koru_input) {
throw new global::System.Exception("std.io:impl has no C# implementation — its body resolves only to a non-cs target (|zig / [comptime]), directly or through a callee");
}
}
public static void flow0() {
__koru_stdout_write("answer = " + (40 + 2) + "\n");
}
}
static class Program {
static void Main() {
main_module.flow0();
}
}
Actual
answer = 42
Expected output
✓ Zig✓ JavaScript✓ C#answer = 42
Flows
flow ~print.ln click a branch to expand · @labels scroll to their anchor
print.ln (expr: "answer = {{ 40 + 2:d }}")
Test Configuration
MUST_RUN LANGUAGES: zig js cs