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missed this important bug #5104

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Merged
merged 3 commits into from
Mar 2, 2018
Merged

missed this important bug #5104

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7a9b68c
missed this important bug
Eh2406 Mar 2, 2018
2fa4fdf
get ci green; don't clone more than we need
Eh2406 Mar 2, 2018
d9c97de
This test should pass if we have tried to `update registry` evan if t…
Eh2406 Mar 2, 2018
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11 changes: 7 additions & 4 deletions src/cargo/core/resolver/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -778,8 +778,6 @@ fn activate_deps_loop<'a>(
&mut remaining_candidates,
&mut conflicting_activations,
).ok_or_else(|| {
// if we hit an activation error and we are out of other combinations
// then just report that error
activation_error(
&cx,
registry,
Expand Down Expand Up @@ -827,8 +825,13 @@ fn activate_deps_loop<'a>(

// Add an entry to the `backtrack_stack` so
// we can try the next one if this one fails.
if has_another && successfully_activated {
backtrack_stack.push(backtrack);
if successfully_activated {
if has_another {
backtrack_stack.push(backtrack);
}
} else {
// `activate` changed `cx` and then failed so put things back.
cx = backtrack.context_backup;
}
}
}
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2 changes: 1 addition & 1 deletion tests/testsuite/generate_lockfile.rs
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Expand Up @@ -88,7 +88,7 @@ fn no_index_update() {
.build();

assert_that(p.cargo("generate-lockfile"),
execs().with_status(0).with_stdout("")
execs().with_stdout("")
.with_stderr_contains(" Updating registry `https://github.com/rust-lang/crates.io-index`"));

assert_that(p.cargo("generate-lockfile").masquerade_as_nightly_cargo().arg("-Zno-index-update"),
Expand Down