diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/system/jssys.nim | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/system/jssys.nim b/lib/system/jssys.nim index 5f18f01cb..64c766482 100644 --- a/lib/system/jssys.nim +++ b/lib/system/jssys.nim @@ -495,11 +495,13 @@ proc negInt64(a: int64): int64 {.compilerproc.} = proc nimFloatToString(a: float): cstring {.compilerproc.} = ## ensures the result doesn't print like an integer, i.e. return 2.0, not 2 + # print `-0.0` properly asm """ function nimOnlyDigitsOrMinus(n) { return n.toString().match(/^-?\d+$/); } - if (Number.isSafeInteger(`a`)) `result` = `a`+".0" + if (Number.isSafeInteger(`a`)) + `result` = `a` === 0 && 1 / `a` < 0 ? "-0.0" : `a`+".0" else { `result` = `a`+"" if(nimOnlyDigitsOrMinus(`result`)){ |