Add _ as an alias for ans, and disallow assignments to both
#314
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sharkdp
reviewed
Jun 25, 2022
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+499
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| when (n == "_" || n == "ans") $ | ||
| fail ("'" <> n <> "' is a reserved variable name") |
sharkdp
reviewed
Jun 25, 2022
Comment on lines
+915
to
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| test "'ans' and '_'" do | ||
| let env1 = initialEnvironment | ||
| env2 = (repl fmtPlain env1 "5").newEnv | ||
| env3 = (repl fmtPlain env2 "_ * 20").newEnv | ||
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| expectOutput env3 "1" "ans / 100" |
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Deployed to https://insect.sh/ |
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Fixes #159.
If you want me to pull out the the commit that disallows assignment to
ansand_to a separate PR, I'm okay with that.