Wrap leading function expression iifes in conditionals#4099
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lukastaegert merged 2 commits intomasterfrom May 26, 2021
Merged
Wrap leading function expression iifes in conditionals#4099lukastaegert merged 2 commits intomasterfrom
lukastaegert merged 2 commits intomasterfrom
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Thank you for your contribution! ❤️You can try out this pull request locally by installing Rollup via npm install rollup/rollup#gh-4092-invalid-iife-conditionalor load it into the REPL: |
Codecov Report
@@ Coverage Diff @@
## master #4099 +/- ##
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Coverage 98.02% 98.02%
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Files 201 201
Lines 7029 7036 +7
Branches 2060 2063 +3
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+ Hits 6890 6897 +7
Misses 66 66
Partials 73 73
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This PR contains:
Are tests included?
Breaking Changes?
List any relevant issue numbers:
Resolves #4092
Description
This will make sure that when a function expression life without parentheses (i.e.
function(){}()) is the leading expression in a conditional, logical or binary expression and tree-shaking leads to this being wrapped in an expression statement, then the function expression receives additional parentheses.REPL