auto merge of #16198 : cakebaker/rust/remove_unused_tuple_struct, r=steveklabnik
auto merge of #16202 : db48x/rust/eq-for-time-tm, r=alexcrichton
auto merge of #16203 : Gankro/rust/vec_flow, r=alexcrichton

fixes #16200
Remove "bin" section from Cargo.toml
auto merge of #16212 : huonw/rust/unicode-gitignore, r=pnkfelix
Remove the "NFKC clause" in the reference manual.

The reference manual said that code is interpreted as UTF-8 text and a
implementation will normalize it to NFKC. However, rustc doesn't do
any normalization now.

We may want to do any normalization for symbols, but normalizing whole
text seems harmful because doing so loses some sort of information even
if we choose a non-K variant of normalization.

I'd suggest removing "normalized to Unicode normalization form NFKC"
phrase for the present so that the manual represents the current state
properly. When we address the problem (with a RFC?), then the manual
should be updated.

Closes #12388.

Reference: https://github.com/rust-lang/rust/issues/2253

Signed-off-by: OGINO Masanori <masanori.ogino@gmail.com>
auto merge of #16209 : tomjakubowski/rust/rustdoc-html-changes, r=alexcrichton

This PR introduces a couple of minor changes to the rustdoc html templates:

1. The `<meta name="generator" content="rustdoc">` tag now appears in API documentation as well.
2. Adds a `rustdoc` class to the top-level `<body>` tag on all HTML pages.

The second point is a nice-to-have for those who would like to apply a user stylesheet to Rust documentation regardless of where it is hosted. Easier use of user stylesheets may alleviate much of the bikeshedding of personal taste on the rustdoc styles.
Use a versioning scheme for bytecode objects in rlibs.

Before this commit, the LLVM IR of exported items was simply zip-compressed and stored as an object file inside rlib archives. This commit adds a header to this "object" containing a file identifier and a format version number so the compiler can deal with changes in the way bytecode objects are stored within rlibs.

While updating the format of bytecode objects, this commit also worksaround a problem in LLDB which could not handle odd-sized objects within archives before mid-2014.
doc: make the sentence make more sense
auto merge of #16215 : cakebaker/rust/remove_bin_section_from_toml, r=alexcrichton

According to the [source code](https://github.com/rust-lang/cargo/blob/master/src/cargo/ops/cargo_new.rs#L31) <code>cargo new</code> doesn't generate a <code>[[bin]]</code> section in the <code>Cargo.toml</code>, hence removing it from the example.
Gedit/GTKSourceView: Add macro syntax highlighting.
auto merge of #16139 : michaelwoerister/rust/rlib-bc-versioning, r=alexcrichton

Before this commit, the LLVM IR of exported items was simply zip-compressed and stored as an object file inside rlib archives. This commit adds a header to this "object" containing a file identifier and a format version number so the compiler can deal with changes in the way bytecode objects are stored within rlibs.

While updating the format of bytecode objects, this commit also worksaround a problem in LLDB which could not handle odd-sized objects within archives before mid-2014.

Fixes #15950.
num: Fix the documentation of abs_sub.

Use proper argument names and unbackquote the word "zero" because it is
not an identifier.

Signed-off-by: OGINO Masanori <masanori.ogino@gmail.com>
auto merge of #16233 : omasanori/rust/abs_sub, r=steveklabnik

Use proper argument names and unbackquote the word "zero" because it is not an identifier.
rustc: use Name numbers rather than the Show impl for constants.

Using the Show impl for Names created global symbols with names like
`"str\"str\"(1027)"`. This adjusts strings, binaries and vtables to
avoid using that impl.

Fixes #15799.
auto merge of #16213 : huonw/rust/more-token-numbers, r=pnkfelix

Using the Show impl for Names created global symbols with names like
`"str\"str\"(1027)"`. This adjusts strings, binaries and vtables to
avoid using that impl.
Rename modules.rs to main.rs in guide
auto merge of #16235 : cakebaker/rust/rename_modules_rs_to_main_rs, r=steveklabnik
Rename guessing_game.rs to main.rs in guide
docs: Fix typo in tutorial.