Rollup of 16 pull requests#59885

Closed

cramertj wants to merge 57 commits intorust-lang:masterfrom

cramertj:rollup-kpbnebz

Commits on Mar 31, 2019

Commits on Apr 2, 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

Commits on Apr 5, 2019

Commits on Apr 7, 2019

Commits on Apr 8, 2019

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 11, 2019