Damien George 31101d91ce py/lexer: Remove unnecessary code, and unreachable code. ...

Setting emit_dent=0 is unnecessary because arriving in that part of the
if-logic will guarantee that emit_dent is already zero.

The block to check indent_top(lex)>0 is unreachable because a newline is
always inserted an the end of the input stream, and hence dedents are
always processed before EOF.

2016-10-12 11:00:17 +11:00

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