Files
ww/test/wcc/data/r777_fprintf_stream/case.ww
Hojun-Cho d456263f7e test/wcc/data: grow the declarative compiler corpus to 1,224 fixtures
The r-prefixed waves absorb the runtime, reject, and byte-compare rows
of the migrated native carriers; each fixture is one directory with one
case.ww and a //ww:error, //ww:compile, //ww:run, or //ww:run-exit
directive covering both frontends.
2026-08-07 23:21:04 +09:00

24 lines
682 B
Plaintext

//ww:run-exit 46
// Migrated from 777_fmt_handle_run row fprintf_stream.
package main;
import os;
import fmt;
import io;
import memio;
export fn main() i32 = {
let buf: [16]u8;
let st: memio.stream = memio.fixed(buf[0:16]);
let s: io.stream = &st.vt;
let wr = fmt.fprintf(s, "v={}\n", 42i64);
let nw: size = 0;
match (wr) {
case let n: size => { nw = n; };
case io.error => { return 91; };
};
if (nw != 5: size) { return 94; };
let view: str = memio.string(&st);
if (view.len != 5) { return 93; };
if (view[0] != 118u8 || view[1] != 61u8 || view[2] != 52u8 || view[3] != 50u8 || view[4] != 10u8) { return 95; };
return 46;
};