Hojun-Cho
438efab8c6
Continue fold-2 (after 374e97b): migrate the remaining Family-1 str/slice
global + literal + index + call-arg group from bespoke build+run C twins to
test/lang @test, retiring each twin in the same commit. Runtime coverage MOVES
from $(TESTS) to test-lang (T1 runs+asserts via `ww test`) + test-lang-byteid
(T2 keeps cs==ww .s byte-id); coverage is preserved, the $(TESTS) headline
drops 9 (434->425). All asserts are primitive int/u8/bool comparisons (no
fmt/strconv in the assert path); the slice-store/index rows reset the global
each fn and sum ADJACENT elements so a dropped/mis-strided/over-wide word FAILS.
989_globslicefield_run.c -> glob_slice_field_test.ww (slice field of a global struct: g.f=<slice> stores full 24B header; len/cap/non-zero-offset + str/scalar controls)
989_globstrslice_run.c -> glob_str_slice_arg_test.ww (global str sliced with default hi passed as call arg loads its len word; explicit-hi control)
989_trystr_run.c -> try_str_unwrap_test.ww (`!` unwrap of str-success tagged union shuffles the str header for ident-source/error-first/success-first)
797_len_strglobal_run.c -> len_str_global_test.ww (len(str-global) loads .len via name(SB); local-str control)
801_litstr_pseudo_run.c -> lit_str_pseudo_test.ww (string-literal .len/.ptr pseudo-field; empty/multibyte + arg-passthrough)
803_globalidx_run.c -> global_index_test.ww (global str/slice index read/addr-of/store/compound, esz 1/4; local regression pins)
903_tuple_elem_slice_len.c -> tuple_elem_slice_len_test.ww (len(t.N) of a slice/str tuple element loads .len at +8; 2/3-slice, str-slice both orders)
927_composite_call_arg_run.c-> composite_call_arg_test.ww (slice-returning CALL passed inline as a composite arg; canonical/letslice/two-call/middle/nested/scalar/tagged)
952_slicecopy_assign_run.c -> slice_copy_assign_test.ww (bulk slice-copy-assign `arr[lo:hi]=bs`, esz 1/4, field/via-ptr/local bases; reslice-read companion)
rd_reslice asserts the TRUE value 360 (the .c twin's want=104 was 360 & 0xFF,
an exit-code truncation). 723_composite_call_arg.c's comment repointed to the
new test/lang location. 802_lenidx_run.c is DEFERRED (it carries //ww:error
reject rows — needs a value-rows-only split + a slim reject carrier, a fold-3
pass). Bump LANGBYTEID_EXPECTED_MIN 22->31 to ratchet the new corpus floor.
23 lines
856 B
Plaintext
23 lines
856 B
Plaintext
// len_str_global_test — `len(str-global)` must load the .len word, migrated
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// from test/wcc/797_len_strglobal_run.c (#231). BOTH stages were wrong,
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// DIFFERENTLY (byte-id was blind because they also diverged, but no bootstrap
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// source exercised the shape): cstage's len() arm took the BP-relative slot
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// load for a top-level global (localfind returns 0 → bogus `MOVQ 8(BP),AX`);
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// wwstage's arm only handled locals, so a global fell to cgexpr and left
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// AX=.ptr. The fix emits the global .len load `LEAQ name(SB),CX; MOVQ 8(CX),AX`
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// in both, routed through the post-#1 value mangle. The local-str case was
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// correct in both (control).
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package len_str_global_test;
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let g: str = "hello";
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@test fn str_global_len() void = {
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assert(len(g): i32 == 5);
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};
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@test fn str_local_len() void = {
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let g: str = "hello";
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assert(len(g): i32 == 5);
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};
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