Mercurial > cpython-lru_cache-weakref
diff Python/peephole.c @ 56667:27eaac07c5d6
Peephole constant folding had missed UNARY_POSITIVE.
| author | Raymond Hettinger <python@rcn.com> |
|---|---|
| date | Thu, 22 Oct 2009 11:22:50 +0000 |
| parents | 3c4490ad01cf |
| children | ed8b0ee1c531 |
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--- a/Python/peephole.c Wed Oct 21 20:22:14 2009 +0000 +++ b/Python/peephole.c Thu Oct 22 11:22:50 2009 +0000 @@ -197,6 +197,9 @@ case UNARY_INVERT: newconst = PyNumber_Invert(v); break; + case UNARY_POSITIVE: + newconst = PyNumber_Positive(v); + break; default: /* Called with an unknown opcode */ PyErr_Format(PyExc_SystemError, @@ -500,6 +503,7 @@ LOAD_CONST c1 UNARY_OP --> LOAD_CONST unary_op(c) */ case UNARY_NEGATIVE: case UNARY_INVERT: + case UNARY_POSITIVE: if (lastlc >= 1 && ISBASICBLOCK(blocks, i-3, 4) && fold_unaryops_on_constants(&codestr[i-3], consts)) {