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cgen: fix optional functions that return other optional functions

pull/4072/head
Alexander Medvednikov 2020-03-19 11:44:27 +01:00
parent b2f05e56b8
commit 74616d2900
1 changed files with 1 additions and 1 deletions
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vlib/v/gen/cgen.v
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@ -1322,7 +1322,7 @@ fn (g mut Gen) return_statement(it ast.Return) {
else if it.exprs.len == 1 { else if it.exprs.len == 1 {
g.write(' ') g.write(' ')
// `return opt_ok(expr)` for functions that expect an optional // `return opt_ok(expr)` for functions that expect an optional
if table.type_is_optional(g.fn_decl.return_type) { if table.type_is_optional(g.fn_decl.return_type) && !table.type_is_optional(it.types[0]) {
mut is_none := false mut is_none := false
mut is_error := false mut is_error := false
expr0 := it.exprs[0] expr0 := it.exprs[0]