auto merge of #15403 : vhbit/rust/ios-llvm-fixme, r=pcwalton
auto merge of #15403 : vhbit/rust/ios-llvm-fixme, r=pcwalton

It was required to get iOS compilable but since
that time a couple of changes were introduced
which cause the same bug to re-appear and broke 
build anyway. Fixing all of them doesn’t look a 
viable alternative to me as it will pollute the 
code too much.

So it should be fixed from LLVM side and I hope 
LLVM will upstream corresponding changes in a 
month.

Meanwhile, who wants to play with Rust on iOS is 
better to use a fork which uses patched LLVM:
https://github.com/vhbit/rust/tree/ios . It may 
lag behind master a bit, but it is Travis-checked 
to compile successfully.

reem/rust,miniupnp/rust,andars/rust,KokaKiwi/rust,aepsil0n/rust,ktossell/rust,omasanori/rust,graydon/rust,nwin/rust,AerialX/rust,jbclements/rust,philyoon/rust,ruud-v-a/rust,ebfull/rust,bombless/rust,carols10cents/rust,mvdnes/rust,jroesch/rust,GBGamer/rust,sae-bom/rust,dwillmer/rust,gifnksm/rust,AerialX/rust,dinfuehr/rust,reem/rust,reem/rust,zubron/rust,P1start/rust,AerialX/rust,erickt/rust,erickt/rust,XMPPwocky/rust,zaeleus/rust,bombless/rust,krzysz00/rust,rohitjoshi/rust,stepancheg/rust-ide-rust,zubron/rust,avdi/rust,aidancully/rust,rprichard/rust,untitaker/rust,ktossell/rust,avdi/rust,pshc/rust,rprichard/rust,bombless/rust,cllns/rust,jbclements/rust,zaeleus/rust,nwin/rust,kimroen/rust,avdi/rust,jbclements/rust,ktossell/rust,vhbit/rust,graydon/rust,nwin/rust,ebfull/rust,graydon/rust,ruud-v-a/rust,pczarn/rust,hauleth/rust,0x73/rust,mihneadb/rust,mdinger/rust,erickt/rust,vhbit/rust,seanrivera/rust,dwillmer/rust,robertg/rust,kwantam/rust,richo/rust,philyoon/rust,avdi/rust,krzysz00/rust,untitaker/rust,TheNeikos/rust,barosl/rust,jbclements/rust,dwillmer/rust,GBGamer/rust,miniupnp/rust,cllns/rust,nham/rust,0x73/rust,kwantam/rust,hauleth/rust,pelmers/rust,seanrivera/rust,nham/rust,XMPPwocky/rust,zubron/rust,miniupnp/rust,defuz/rust,GBGamer/rust,nwin/rust,pczarn/rust,graydon/rust,jroesch/rust,pelmers/rust,emk/rust,pczarn/rust,P1start/rust,0x73/rust,jbclements/rust,hauleth/rust,graydon/rust,zaeleus/rust,ktossell/rust,barosl/rust,dwillmer/rust,pelmers/rust,pshc/rust,seanrivera/rust,mahkoh/rust,rprichard/rust,victorvde/rust,aidancully/rust,ktossell/rust,barosl/rust,mihneadb/rust,sae-bom/rust,aepsil0n/rust,TheNeikos/rust,nham/rust,zaeleus/rust,rprichard/rust,erickt/rust,KokaKiwi/rust,ejjeong/rust,jashank/rust,emk/rust,omasanori/rust,ruud-v-a/rust,jroesch/rust,reem/rust,zubron/rust,mdinger/rust,krzysz00/rust,mdinger/rust,jroesch/rust,stepancheg/rust-ide-rust,kimroen/rust,ktossell/rust,gifnksm/rust,zachwick/rust,pelmers/rust,barosl/rust,zaeleus/rust,AerialX/rust-rt-minimal,defuz/rust,pshc/rust,nham/rust,graydon/rust,erickt/rust,cllns/rust,P1start/rust,AerialX/rust-rt-minimal,nwin/rust,andars/rust,aidancully/rust,kimroen/rust,omasanori/rust,XMPPwocky/rust,richo/rust,KokaKiwi/rust,pshc/rust,quornian/rust,nwin/rust,jashank/rust,bombless/rust-docs-chinese,TheNeikos/rust,aidancully/rust,jashank/rust,TheNeikos/rust,richo/rust,dwillmer/rust,P1start/rust,richo/rust,gifnksm/rust,ejjeong/rust,stepancheg/rust-ide-rust,jbclements/rust,0x73/rust,mvdnes/rust,barosl/rust,mvdnes/rust,aneeshusa/rust,dinfuehr/rust,stepancheg/rust-ide-rust,dinfuehr/rust,mdinger/rust,P1start/rust,zachwick/rust,gifnksm/rust,dwillmer/rust,defuz/rust,pshc/rust,AerialX/rust,jashank/rust,kwantam/rust,omasanori/rust,carols10cents/rust,jashank/rust,zachwick/rust,defuz/rust,pczarn/rust,GBGamer/rust,cllns/rust,P1start/rust,l0kod/rust,philyoon/rust,GBGamer/rust,seanrivera/rust,GBGamer/rust,aneeshusa/rust,quornian/rust,mahkoh/rust,bombless/rust,nham/rust,ebfull/rust,emk/rust,pshc/rust,nham/rust,XMPPwocky/rust,ruud-v-a/rust,reem/rust,rohitjoshi/rust,bombless/rust,aidancully/rust,barosl/rust,pelmers/rust,quornian/rust,mahkoh/rust,richo/rust,cllns/rust,zachwick/rust,pczarn/rust,krzysz00/rust,ebfull/rust,aneeshusa/rust,XMPPwocky/rust,mvdnes/rust,carols10cents/rust,jroesch/rust,mahkoh/rust,emk/rust,hauleth/rust,AerialX/rust,pczarn/rust,victorvde/rust,seanrivera/rust,miniupnp/rust,krzysz00/rust,vhbit/rust,GBGamer/rust,quornian/rust,zubron/rust,dinfuehr/rust,0x73/rust,miniupnp/rust,ejjeong/rust,mihneadb/rust,victorvde/rust,miniupnp/rust,aneeshusa/rust,dinfuehr/rust,aneeshusa/rust,sae-bom/rust,ruud-v-a/rust,pczarn/rust,carols10cents/rust,miniupnp/rust,untitaker/rust,avdi/rust,andars/rust,mahkoh/rust,philyoon/rust,hauleth/rust,mahkoh/rust,quornian/rust,l0kod/rust,zubron/rust,vhbit/rust,nwin/rust,barosl/rust,zachwick/rust,mvdnes/rust,AerialX/rust-rt-minimal,defuz/rust,vhbit/rust,nwin/rust,richo/rust,vhbit/rust,kwantam/rust,l0kod/rust,sae-bom/rust,kimroen/rust,bombless/rust,mdinger/rust,untitaker/rust,rohitjoshi/rust,rprichard/rust,cllns/rust,aepsil0n/rust,kimroen/rust,pelmers/rust,gifnksm/rust,stepancheg/rust-ide-rust,jroesch/rust,omasanori/rust,emk/rust,KokaKiwi/rust,AerialX/rust-rt-minimal,erickt/rust,pshc/rust,krzysz00/rust,rohitjoshi/rust,carols10cents/rust,omasanori/rust,TheNeikos/rust,stepancheg/rust-ide-rust,jashank/rust,mihneadb/rust,l0kod/rust,carols10cents/rust,zachwick/rust,vhbit/rust,ktossell/rust,jbclements/rust,0x73/rust,robertg/rust,l0kod/rust,aepsil0n/rust,kwantam/rust,l0kod/rust,dwillmer/rust,KokaKiwi/rust,sae-bom/rust,avdi/rust,quornian/rust,l0kod/rust,nham/rust,jroesch/rust,0x73/rust,dwillmer/rust,robertg/rust,ruud-v-a/rust,aneeshusa/rust,philyoon/rust,TheNeikos/rust,mvdnes/rust,robertg/rust,jashank/rust,mihneadb/rust,robertg/rust,aepsil0n/rust,GBGamer/rust,KokaKiwi/rust,l0kod/rust,mihneadb/rust,AerialX/rust-rt-minimal,kwantam/rust,ejjeong/rust,ebfull/rust,kimroen/rust,seanrivera/rust,aidancully/rust,kimroen/rust,emk/rust,quornian/rust,emk/rust,andars/rust,defuz/rust,untitaker/rust,ejjeong/rust,jashank/rust,jbclements/rust,rohitjoshi/rust,XMPPwocky/rust,zubron/rust,zubron/rust,miniupnp/rust,P1start/rust,philyoon/rust,victorvde/rust,rprichard/rust,untitaker/rust,gifnksm/rust,victorvde/rust,jroesch/rust,andars/rust,andars/rust,jbclements/rust,erickt/rust,zaeleus/rust,robertg/rust,vhbit/rust,hauleth/rust,ebfull/rust,pshc/rust,dinfuehr/rust,AerialX/rust-rt-minimal,sae-bom/rust,AerialX/rust,stepancheg/rust-ide-rust,reem/rust,victorvde/rust,mdinger/rust,rohitjoshi/rust,ejjeong/rust,aepsil0n/rust