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parser: fix if expression

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This commit is contained in:
れもん
2019-11-23 20:25:57 +09:00
committed by Alexander Medvednikov
parent 0382331499
commit 3d235169c8
2 changed files with 16 additions and 2 deletions
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4
vlib/compiler/parser.v
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@@ -2499,7 +2499,7 @@ fn (p mut Parser) if_st(is_expr bool, elif_depth int) string {
//println('IF EXPR')
//}
p.inside_if_expr = true
p.gen('(')
p.gen('((')
}
else {
p.gen('if (')
@@ -2594,7 +2594,7 @@ fn (p mut Parser) if_st(is_expr bool, elif_depth int) string {
p.inside_if_expr = false
if is_expr {
p.check_types(first_typ, typ)
p.gen(strings.repeat(`)`, elif_depth + 1))
p.gen(strings.repeat(`)`, 2 * (elif_depth + 1)))
}
else_returns := p.returns
p.returns = if_returns && else_returns