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Json.parse decodes \uXXXX to UTF-8 - a surrogate pair joined, a lone surrogate or bad hex as U+FFFD - and \t \r \b \f, where it dropped the backslash and kept the hex as text; examples/lang/json_unicode checks it byte by byte

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Orkun ÇAKILKAYA 2026-09-29 21:07:10 +03:00
parent 313f95cd1f
commit 4376ddf0ec
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tools/ludic-cli/test.ludic
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@ -1213,6 +1213,7 @@ function cmd_dev_test() -> int {
feat_case("lang/value_list_regrow", "", "bad 0 xs 2", "value_list_regrow.ludic (a model list filled in place that shrinks and grows back keeps its cut-off items as spares: nothing kept, the fence lets it through)")
feat_case("lang/json_free_edited", "", "names Sam|Ada grew 32", "json_free_edited.ludic (Json.free_all after a migration put literals in and a loader set a string: only the parser's strings are freed, a kept copy reads on, a thousand loads keep nothing)")
feat_case("lang/json_saves", "", "1 2 3 saves grew 0", "json_saves.ludic (Json.write_file saves through a kept buffer: the text Json.encode gives, 1000 saves keep nothing)")
feat_case("lang/json_unicode", "", "json unicode 8 of 8", "json_unicode.ludic (Json.parse decodes \\uXXXX to UTF-8, a surrogate pair joined, a lone one or bad hex as U+FFFD, and \\t \\r \\b \\f)")
feat_case("lang/alloc_fence", "", "frames 300 kept 0 bad 0", "alloc_fence.ludic (25.1: a frame that makes only what it frees or reuses keeps nothing, and the fence passes it)")
feat_case("lang/alloc_fence_declared", "", "bad 0 kept 0", "alloc_fence_declared.ludic (25.1: @alloc_ok on a function, a statement and a generic's statement is declared at run time; the failing fence lets it through)")
alloc_fence_leak_case()