Rollup of 15 pull requests#59910

Merged

bors merged 33 commits intorust-lang:masterfrom

Centril:rollup-yjv7b06

Apr 12, 2019

Commits on Apr 3, 2019

Add documentation on the -Z flag on the command-line arguments section in the rustc book.
Christian
committed

Commits on Apr 4, 2019

Add back the substring test
GuillaumeGomez
committed

Commits on Apr 8, 2019

compiletest: Improve no_prefer_dynamic docs
phansch
committed

Commits on Apr 10, 2019

std::ops::Div examples: correct nominator to numerator
andersk
committed
Updated the documentation, now claiming the -Z is associated to unstable compiler flags, instead of flags for debugging.
Christian
committed
Updated the description of -Z in the rustc book.
Christian
committed
SGX target: fix cfg(test) build
Jethro Beekman
committed

Commits on Apr 12, 2019