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| author | Moonchild <moonchild@palemoon.org> | 2019-07-19 15:48:48 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-07-19 15:48:48 +0200 |
| commit | d2cfd332ac04f630ab1eb93b71f78a0474f43b88 (patch) | |
| tree | 5095b969cd58fce7b5894af3ad395cd8878ff204 /js/src/builtin | |
| parent | 4a84afdc892dcc3a1732b45e5ac65812daa53fae (diff) | |
| download | UXP-d2cfd332ac04f630ab1eb93b71f78a0474f43b88.tar UXP-d2cfd332ac04f630ab1eb93b71f78a0474f43b88.tar.gz UXP-d2cfd332ac04f630ab1eb93b71f78a0474f43b88.tar.lz UXP-d2cfd332ac04f630ab1eb93b71f78a0474f43b88.tar.xz UXP-d2cfd332ac04f630ab1eb93b71f78a0474f43b88.zip | |
Fix order of OwnProperty check for rest parameters.
This was a small mistake when converting from the `hasOwn()` function format (swapped parameters). Fixing this properly makes rest parameters exclude the parameters that are defined (which is the whole point of `...rest`
Diffstat (limited to 'js/src/builtin')
| -rw-r--r-- | js/src/builtin/Utilities.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/js/src/builtin/Utilities.js b/js/src/builtin/Utilities.js index ec5c88336..d5f233d05 100644 --- a/js/src/builtin/Utilities.js +++ b/js/src/builtin/Utilities.js @@ -254,7 +254,7 @@ function CopyDataProperties(target, source, excluded) { // We abbreviate this by calling propertyIsEnumerable which is faster // and returns false for not defined properties. - if (!callFunction(std_Object_hasOwnProperty, key, excluded) && callFunction(std_Object_propertyIsEnumerable, source, key)) + if (!callFunction(std_Object_hasOwnProperty, excluded, key) && callFunction(std_Object_propertyIsEnumerable, source, key)) _DefineDataProperty(target, key, source[key]); } |