From: Mazdak Farrokhzad <twingoow@gmail.com>
Date: Fri, 7 Jun 2019 14:48:10 +0000 (+0200)
Subject: Rollup merge of #61618 - RalfJung:error, r=oli-obk
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=b9c752b550321bbab47b4c4df6df7fe4443d48f1;p=rust.git

Rollup merge of #61618 - RalfJung:error, r=oli-obk

make the backtrace field of EvalError private

This also makes sure people don't contruct these the wrong way (i.e., not through the `From` instance).

r? @oli-obk
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b9c752b550321bbab47b4c4df6df7fe4443d48f1