=== BC/SB before/after

Benchmark                       (size)  Mode  Cnt    Score   Error  Units

ConcatBench.string_string            1  avgt   15   17.068 ± 0.130  ns/op
ConcatBench.string_string           10  avgt   15   17.880 ± 0.272  ns/op
ConcatBench.string_string          100  avgt   15   22.714 ± 1.066  ns/op

ConcatBench.string_string_int        1  avgt   15   26.853 ± 0.196  ns/op
ConcatBench.string_string_int       10  avgt   15   27.280 ± 0.277  ns/op
ConcatBench.string_string_int      100  avgt   15   29.678 ± 0.386  ns/op

ConcatBench.string_string_long       1  avgt   15   39.389 ± 0.887  ns/op
ConcatBench.string_string_long      10  avgt   15   55.861 ± 0.550  ns/op
ConcatBench.string_string_long     100  avgt   15  108.356 ± 1.728  ns/op


=== MH_INLINE_SIZED_EXACT before

Benchmark                       (size)  Mode  Cnt   Score   Error  Units

ConcatBench.string_string            1  avgt   15  18.354 ± 0.261  ns/op
ConcatBench.string_string           10  avgt   15  19.469 ± 0.281  ns/op
ConcatBench.string_string          100  avgt   15  37.035 ± 0.579  ns/op

ConcatBench.string_string_int        1  avgt   15  23.777 ± 0.399  ns/op
ConcatBench.string_string_int       10  avgt   15  24.871 ± 0.295  ns/op
ConcatBench.string_string_int      100  avgt   15  41.159 ± 0.442  ns/op

ConcatBench.string_string_long       1  avgt   15  26.194 ± 0.598  ns/op
ConcatBench.string_string_long      10  avgt   15  27.601 ± 0.319  ns/op
ConcatBench.string_string_long     100  avgt   15  44.656 ± 0.828  ns/op


=== MH_INLINE_SIZED_EXACT after

Benchmark                       (size)  Mode  Cnt   Score   Error  Units

ConcatBench.string_string            1  avgt   15  18.966 ± 0.139  ns/op
ConcatBench.string_string           10  avgt   15  19.906 ± 0.172  ns/op
ConcatBench.string_string          100  avgt   15  23.291 ± 0.266  ns/op

ConcatBench.string_string_int        1  avgt   15  21.896 ± 0.461  ns/op
ConcatBench.string_string_int       10  avgt   15  22.607 ± 0.766  ns/op
ConcatBench.string_string_int      100  avgt   15  25.072 ± 0.836  ns/op

ConcatBench.string_string_long       1  avgt   15  22.380 ± 0.278  ns/op
ConcatBench.string_string_long      10  avgt   15  22.687 ± 0.224  ns/op
ConcatBench.string_string_long     100  avgt   15  25.813 ± 0.300  ns/op