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| author | Jonah Snider <jonah@jonah.pw> | 2020-12-27 00:33:51 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-27 09:33:51 +0100 |
| commit | fa1a04188ffdc66f1edc909e5b465e548532617a (patch) | |
| tree | a19ebc293172f0737653cfac05622f92bd9aae2a | |
| parent | 1d615dfda7102c5d7f190b077c0ae87abac34228 (diff) | |
| download | Nim-fa1a04188ffdc66f1edc909e5b465e548532617a.tar.gz | |
Avoid creating a holey array in makeNimstrLit for JS target (#16461)
* Avoid creating a holey array in makeNimstrLit * Use array index instead of push
| -rw-r--r-- | lib/system/jssys.nim | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/system/jssys.nim b/lib/system/jssys.nim index 8865558fe..e2ceedc2c 100644 --- a/lib/system/jssys.nim +++ b/lib/system/jssys.nim @@ -189,9 +189,8 @@ proc setConstr() {.varargs, asmNoStackFrame, compilerproc.} = proc makeNimstrLit(c: cstring): string {.asmNoStackFrame, compilerproc.} = {.emit: """ - var ln = `c`.length; - var result = new Array(ln); - for (var i = 0; i < ln; ++i) { + var result = []; + for (var i = 0; i < `c`.length; ++i) { result[i] = `c`.charCodeAt(i); } return result; |