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Ran 24 Mar 2020 04:30PM UTC

Files 7

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Committed 24 Mar 2020 04:25PM UTC coverage: 99.145% (+0.007%) from 99.138%

Job # 198.1

Build Type

push

travis-ci-com

Committed by

web-flow

Commit Message

Humanize parser error messages (#34)

* Humanize parser error messages

This commit humanizes hgb's parser error messages by emitting errors
that are more actionable to end an end user than the state recorded by
the parser. For example, previously for the expression `5 + * 5!`, hgb
would output the error

```
Error: expected Plus, Minus, LParen, Number, Name, or StrBound; got Times
```

With this commit, the error message is nicer:

```
Error: expected an expression; got "*" at 4:5
```

Closes #32

* fixup! Humanize parser error messages

* fixup! Humanize parser error messages

* fixup! Humanize parser error messages

* fixup! Humanize parser error messages

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232 of 234 relevant lines covered (99.15%)

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