4e942b5373
Rename all example tests/companions to the XXXX-category-test-name scheme (per-category 100-blocks: basic 0010, types 0100, ... errors 1000, diagnostics 1100, ffi 1200, ffi-objc 1300, ffi-jni 1400, vectors 1500, platform 1600). Companions and dir/C fixtures move in lockstep with their parent test; #import/#source/#include paths rewritten to match. Expected output now lives in examples/expected/ (a sibling dir of the tests) split into three streams per the new convention: <name>.exit / <name>.stdout / <name>.stderr (+ optional <name>.ir) run_examples.sh rewritten: scans examples/ and issues/ for an expected/<name>.exit marker, captures stdout and stderr separately (no more 2>&1), compares each stream + exit + optional IR snapshot. Behavior validated unchanged: every renamed test reproduces its prior merged output + exit (diffs limited to file paths/basenames embedded in diagnostics + traces, which correctly reflect the new names). Suite: 292 passed, 0 failed. 50-smoke.sx split + issue relocation + docs follow in subsequent commits.
33 lines
842 B
Plaintext
33 lines
842 B
Plaintext
// `cast(T) val` inside a conditional, evaluated by the IR interpreter
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// during a post-link callback. The `cast` syntax lowers the type arg
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// (`s64`) as a `placeholder` IR op; the interpreter treats placeholders
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// as undef so the comparison runs through unchanged.
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#import "modules/std.sx";
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#import "modules/compiler.sx";
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libc :: #library "c";
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popen :: (cmd: [:0]u8, mode: [:0]u8) -> *void #foreign libc;
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puts :: (s: [:0]u8) -> s32 #foreign libc;
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R :: struct { x: s32; }
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bug :: (cmd: [:0]u8) -> ?R {
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f := popen(cmd, "r");
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if cast(s64) f == 0 { return null; }
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R.{ x = 1 };
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}
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post_link :: () -> bool {
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if r := bug("echo hi") { puts("ok"); } else { puts("null"); }
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true;
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}
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configure :: () {
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opts := build_options();
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opts.set_post_link_callback(post_link);
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}
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#run configure();
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main :: () { print("rt\n"); }
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