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fmt: fix writing ConcatExpr (#6466)

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Nick Treleaven 2020-09-24 17:04:39 +01:00 committed by GitHub
parent dbce01792c
commit be2ac0ba89
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2 changed files with 4 additions and 1 deletions
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2
vlib/v/fmt/fmt.v
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@ -819,7 +819,7 @@ pub fn (mut f Fmt) expr(node ast.Expr) {
ast.ConcatExpr { ast.ConcatExpr {
for i, val in node.vals { for i, val in node.vals {
if i != 0 { if i != 0 {
f.write(' + ') f.write(', ')
} }
f.expr(val) f.expr(val)
} }

3
vlib/v/fmt/tests/assign_keep.vv Normal file
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@ -0,0 +1,3 @@
a, b := if true { 'a', 'b' } else { 'b', 'a' }
println(a)
println(b)