diff options
| author | 2026-10-15 11:29:26 +0330 | |
|---|---|---|
| committer | 2026-10-15 11:29:26 +0330 | |
| commit | a3f769ea02b5686084c5b3c2a382b9934b535050 (patch) | |
| tree | 47caed7e1bc49dbb9ee7aecd76f88c2048963f21 /tests/errors/borrows_decl.zc | |
| parent | merge work/stdio: std.Io and one-level module completion (diff) | |
| parent | xref: baseline records the borrow globals (end_why, end_whom, arg_site, local... (diff) | |
merge work/borrow: borrow returns before definition, borrows clause, borrow messages and LSP diagnostics, mkgenome header mismatch values
Diffstat (limited to 'tests/errors/borrows_decl.zc')
| -rw-r--r-- | tests/errors/borrows_decl.zc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/errors/borrows_decl.zc b/tests/errors/borrows_decl.zc new file mode 100644 index 0000000..5229979 --- /dev/null +++ b/tests/errors/borrows_decl.zc @@ -0,0 +1,14 @@ +namespace; +include rt; + +// expect: r: used after it was given away; r borrows t, and t was freed on line 11 (t declared on line 8) +// a prototype's borrows clause ties the result to the first argument's owner only. +char* first(char* a, char* b) borrows a; +fn main() { + char* t = rt.new(4); t[0] = 'x'; t[1] = 0; + char* u = rt.new(4); u[0] = 'y'; u[1] = 0; + let r = first(t, u); rt.free(u); rt.put_c(r[0]); + rt.free(t); rt.put_c(r[0]); + return 0; +} +char* first(char* a, char* b) { return a; } |
