// A module-global slice header is not a BP-relative local. Writing its // pseudo-fields through offset zero overwrites the caller's saved control // state instead of the global header. package global_slice_pseudofield_store_test; let values: []i64 = [10, 20, 30, 40]; let replacement: [2]i64 = [70, 80]; @test fn global_header_store() void = { values.ptr = &replacement[0]; values.len = 1; values.cap = 2; values.len += 1; assert(values.len == 2); assert(values.cap == 2); assert(values[0] == 70); assert(values[1] == 80); };