add new line before first constant slot

typetools / checker-framework-inference

Inference of pluggable types for Java

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Closed Jianchu closed 8 years ago

Jianchu commented 8 years ago

The previous ToStringSerializer didn't add \n before the first constant slot, so the output of constant slot is:

( 81 => @DataFlowTop )
( 82 => @DataFlowTop )
( 83 => @DataFlowTop )( 1 => @DataFlow )

and this commit makes the format better.