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Changed the error message to more clearly explain what is allowed #61681

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Merged
merged 4 commits into from
Jun 22, 2019
Merged

Changed the error message to more clearly explain what is allowed #61681

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cf5df27
Changed the error message to more clearly explain what is allowed
Jun 9, 2019
4e9615d
changed the language of the error message to make it more clear
Jun 9, 2019
54acbd9
changed expected output in tests so it now passes with changed output
Jun 21, 2019
f4cd3c2
adding in these files that didn't get added in previous commit
Jun 21, 2019
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2 changes: 1 addition & 1 deletion src/librustc_typeck/astconv.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1011,7 +1011,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o {

if regular_traits.is_empty() && auto_traits.is_empty() {
span_err!(tcx.sess, span, E0224,
"at least one non-builtin trait is required for an object type");
"at least one non-builtin trait, outside of &send, is required for an object type");
return tcx.types.err;
}

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