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Error -> Defect for defects (#13908)

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* Error -> Defect for defects

The distinction between Error and Defect is subjective,
context-dependent and somewhat arbitrary, so when looking at an
exception, it's hard to guess what it is - this happens often when
looking at a `raises` list _without_ opening the corresponding
definition and digging through layers of inheritance.

With the help of a little consistency in naming, it's at least possible
to start disentangling the two error types and the standard lib can set
a good example here.
This commit is contained in:
Jacek Sieka 2020-04-28 19:56:01 +02:00 • committed by GitHub
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4
tests/stdlib/nre/replace.nim
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@ -16,7 +16,7 @@ suite "replace":
check("123".replace(re"(?<foo>\d)(\d)", "${foo}$#$#") == "1123")
test "replacing missing captures should throw instead of segfaulting":
expect IndexError: discard "ab".replace(re"(a)|(b)", "$1$2")
expect IndexError: discard "b".replace(re"(a)?(b)", "$1$2")
expect IndexDefect: discard "ab".replace(re"(a)|(b)", "$1$2")
expect IndexDefect: discard "b".replace(re"(a)?(b)", "$1$2")
expect KeyError: discard "b".replace(re"(a)?", "${foo}")
expect KeyError: discard "b".replace(re"(?<foo>a)?", "${foo}")