From: bors <bors@rust-lang.org>
Date: Thu, 12 Jul 2018 01:20:19 +0000 (+0000)
Subject: Auto merge of #52089 - eddyb:issue-51907, r=nagisa
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=3244d53c790809872c558ec5a869ea2e1e770ac8;p=rust.git

Auto merge of #52089 - eddyb:issue-51907, r=nagisa

rustc_codegen_llvm: replace the first argument early in FnType::new_vtable.

Fixes #51907 by removing the vtable pointer before the `ArgType` is even created.
This allows any ABI to support trait object method calls, regardless of how it passes `*dyn Trait`.

r? @nikomatsakis
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3244d53c790809872c558ec5a869ea2e1e770ac8