parser: fix if expression
parent
0382331499
commit
3d235169c8
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@ -2499,7 +2499,7 @@ fn (p mut Parser) if_st(is_expr bool, elif_depth int) string {
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//println('IF EXPR')
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//}
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p.inside_if_expr = true
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p.gen('(')
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p.gen('((')
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}
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else {
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p.gen('if (')
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@ -2594,7 +2594,7 @@ fn (p mut Parser) if_st(is_expr bool, elif_depth int) string {
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p.inside_if_expr = false
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if is_expr {
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p.check_types(first_typ, typ)
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p.gen(strings.repeat(`)`, elif_depth + 1))
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p.gen(strings.repeat(`)`, 2 * (elif_depth + 1)))
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}
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else_returns := p.returns
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p.returns = if_returns && else_returns
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@ -0,0 +1,14 @@
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fn test_if_expression_precedence_false_condition(){
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b := 10
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c := 20
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res := 1 + if b > c { b } else { c } + 1
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assert res == c + 2
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}
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fn test_if_expression_precedence_true_condition(){
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b := 20
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c := 10
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res := 1 + if b > c { b } else { c } + 1
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assert res == b + 2
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}
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