Ian Cottrell 895048a75e go/expect: rewrite the expectation parser ... The expectation langauge is LL(1) but the scanner does not support true lookahead This change adds a true LL(1) token stream and rewrites the parser in terms of it. Also clean up the error handling and use the behaviour to fix all the broken edge cases, and then change the tests to cover the now correct behaviour. Change-Id: If3d602cda490ed2f4732efce400eb8eabce8a8ec Reviewed-on: https://go-review.googlesource.com/c/151998 Run-TryBot: Ian Cottrell <iancottrell@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>		2018-11-30 19:57:46 +00:00
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test.go	go/expect: rewrite the expectation parser	2018-11-30 19:57:46 +00:00