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Fix #705 #802

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merged 1 commit into from
Nov 10, 2023
Merged

Fix #705 #802

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7 changes: 6 additions & 1 deletion source/parser.hera
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Original file line number Diff line number Diff line change
Expand Up @@ -518,7 +518,12 @@ TrailingDeclaration
# https://262.ecma-international.org/#prod-ConciseBody
FatArrowBody
# If same-line single expression, avoid wrapping in braces
!EOS NonPipelinePostfixedExpression:exp !TrailingDeclaration !SemicolonDelimiter -> exp
!EOS NonPipelinePostfixedExpression:exp !TrailingDeclaration !SemicolonDelimiter ->
// Ensure object literal is wrapped in parens
if (exp.type === "ObjectExpression") {
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return makeLeftHandSideExpression(exp)
}
return exp
# Otherwise, wrap block body in braces and insert returns
NoCommaBracedOrEmptyBlock

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8 changes: 8 additions & 0 deletions test/function.civet
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Expand Up @@ -1253,6 +1253,14 @@ describe "function", ->
}
"""

testCase """
arrow function with object literal
---
() => a: b
---
() =>( {a: b})
"""

testCase """
void fat arrow
---
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