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move throw to preverve Error type; turn off debugger for tryEval

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This commit is contained in:
Ben Burdette 2022-04-08 12:34:27 -06:00
parent 1a93ac8133
commit b8b8ec7101
8 changed files with 361 additions and 140 deletions
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7
src/libexpr/parser.y
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@ -783,14 +783,15 @@ Path EvalState::findFile(SearchPath & searchPath, const std::string_view path, c
if (hasPrefix(path, "nix/"))
return concatStrings(corepkgsPrefix, path.substr(4));
debug_throw(ThrownError({
auto e = ThrownError({
.msg = hintfmt(evalSettings.pureEval
? "cannot look up '<%s>' in pure evaluation mode (use '--impure' to override)"
: "file '%s' was not found in the Nix search path (add it using $NIX_PATH or -I)",
path),
.errPos = pos
}));
return Path(); // should never execute due to debug_throw above.
});
debugLastTrace(e);
throw e;
}