diff options
Diffstat (limited to 'src/runtime/c/gu')
| -rw-r--r-- | src/runtime/c/gu/seq.c | 9 | ||||
| -rw-r--r-- | src/runtime/c/gu/seq.h | 3 |
2 files changed, 10 insertions, 2 deletions
diff --git a/src/runtime/c/gu/seq.c b/src/runtime/c/gu/seq.c index fda1be99c..d994d5990 100644 --- a/src/runtime/c/gu/seq.c +++ b/src/runtime/c/gu/seq.c @@ -66,7 +66,12 @@ gu_make_buf(size_t elem_size, GuPool* pool) return buf; } -static const GuWord gu_empty_seq[2] = {0, 0}; +static const GuWord gu_empty_seq_[2] = {0, 0}; + +GuSeq +gu_empty_seq() { + return (GuSeq) { gu_tagged((void*)&gu_empty_seq_[1], 0) }; +} GuSeq gu_make_seq(size_t elem_size, size_t length, GuPool* pool) @@ -76,7 +81,7 @@ gu_make_seq(size_t elem_size, size_t length, GuPool* pool) void* buf = gu_malloc(pool, size); return (GuSeq) { gu_tagged(buf, length) }; } else if (size == 0) { - return (GuSeq) { gu_tagged((void*)&gu_empty_seq[1], 0) }; + return gu_empty_seq(); } else { void* buf = gu_malloc_prefixed(pool, gu_alignof(GuWord), diff --git a/src/runtime/c/gu/seq.h b/src/runtime/c/gu/seq.h index b21933a65..52b2bfc7e 100644 --- a/src/runtime/c/gu/seq.h +++ b/src/runtime/c/gu/seq.h @@ -10,6 +10,9 @@ typedef struct GuBuf GuBuf; typedef GuOpaque() GuSeq; GuSeq +gu_empty_seq(); + +GuSeq gu_make_seq(size_t elem_size, size_t len, GuPool* pool); #define gu_new_seq(T, N, POOL) \ |