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checker: fix `invalid type (typ=0 idx=0)` when x,y := gfn(), and gfn returns (Abc,T)

pull/6830/head
Delyan Angelov 2020-11-14 10:42:56 +02:00
parent 023cddb160
commit df385799a2
1 changed files with 4 additions and 0 deletions
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4
vlib/v/checker/checker.v
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@ -2118,6 +2118,10 @@ pub fn (mut c Checker) assign_stmt(mut assign_stmt ast.AssignStmt) {
} }
left_type_unwrapped := c.unwrap_generic(left_type) left_type_unwrapped := c.unwrap_generic(left_type)
right_type_unwrapped := c.unwrap_generic(right_type) right_type_unwrapped := c.unwrap_generic(right_type)
if right_type_unwrapped == 0 {
// right type was a generic `T`
continue
}
left_sym := c.table.get_type_symbol(left_type_unwrapped) left_sym := c.table.get_type_symbol(left_type_unwrapped)
right_sym := c.table.get_type_symbol(right_type_unwrapped) right_sym := c.table.get_type_symbol(right_type_unwrapped)
left_is_ptr := left_type.is_ptr() || left_sym.is_pointer() left_is_ptr := left_type.is_ptr() || left_sym.is_pointer()