Parser: allow trailing comma after named arguments in index notation #4784
+2
−1
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Fix #4782
For example, current compiler cannot compile this:
Because the compiler does not allow trailing comma after named arguments in index notation. This fixes it so above is now working.
Crystal::Parser#parse_named_args
misses checking:"]"
token following:","
token (this means the case of trailing comma in index notation.). I fixed this correctly.