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If a .drv cannot be parsed, show its path

Otherwise you just get ‘expected string `Derive(['’ which isn't very helpful.
This commit is contained in:
Eelco Dolstra 2014-04-08 19:24:29 +02:00
parent e0a947cde6
commit dfa2f77d2e
7 changed files with 22 additions and 10 deletions

View file

@ -1041,7 +1041,7 @@ void expect(std::istream & str, const string & s)
char s2[s.size()];
str.read(s2, s.size());
if (string(s2, s.size()) != s)
throw Error(format("expected string `%1%'") % s);
throw FormatError(format("expected string `%1%'") % s);
}