Always resolve type@primitive as a primitive, not a module

Previously, if there were a module in scope with the same name as the
primitive, that would take precedence. Coupled with
rust-lang#58699, this made it impossible
to link to the primitive when that module was in scope.

This approach could be extended so that `struct@foo` would no longer resolve
to any type, etc. However, it could not be used for glob imports:

```rust
pub mod foo {
  pub struct Bar;
}

pub enum Bar {}
use foo::*;

// This is expected to link to `inner::Bar`, but instead it will link to the enum.
/// Link to [struct@Bar]
pub struct MyDocs;
```

The reason for this is that this change does not affect the resolution
algorithm of rustc_resolve at all. The only reason we could special-case
primitives is because we have a list of all possible primitives ahead of time.

Closes rust-lang#74063

r? @Manishearth

Always resolve type@primitive as a primitive, not a module

Previously, if there were a module in scope with the same name as the
primitive, that would take precedence. Coupled with
rust-lang#58699, this made it impossible
to link to the primitive when that module was in scope.

This approach could be extended so that `struct@foo` would no longer resolve
to any type, etc. However, it could not be used for glob imports:

```rust
pub mod foo {
  pub struct Bar;
}

pub enum Bar {}
use foo::*;

// This is expected to link to `inner::Bar`, but instead it will link to the enum.
/// Link to [struct@Bar]
pub struct MyDocs;
```

The reason for this is that this change does not affect the resolution
algorithm of rustc_resolve at all. The only reason we could special-case
primitives is because we have a list of all possible primitives ahead of time.

Closes rust-lang#74063

r? @Manishearth

Always resolve type@primitive as a primitive, not a module

Previously, if there were a module in scope with the same name as the
primitive, that would take precedence. Coupled with
rust-lang#58699, this made it impossible
to link to the primitive when that module was in scope.

This approach could be extended so that `struct@foo` would no longer resolve
to any type, etc. However, it could not be used for glob imports:

```rust
pub mod foo {
  pub struct Bar;
}

pub enum Bar {}
use foo::*;

// This is expected to link to `inner::Bar`, but instead it will link to the enum.
/// Link to [struct@Bar]
pub struct MyDocs;
```

The reason for this is that this change does not affect the resolution
algorithm of rustc_resolve at all. The only reason we could special-case
primitives is because we have a list of all possible primitives ahead of time.

Closes rust-lang#74063

r? @Manishearth

Always resolve type@primitive as a primitive, not a module

Previously, if there were a module in scope with the same name as the
primitive, that would take precedence. Coupled with
rust-lang#58699, this made it impossible
to link to the primitive when that module was in scope.

This approach could be extended so that `struct@foo` would no longer resolve
to any type, etc. However, it could not be used for glob imports:

```rust
pub mod foo {
  pub struct Bar;
}

pub enum Bar {}
use foo::*;

// This is expected to link to `inner::Bar`, but instead it will link to the enum.
/// Link to [struct@Bar]
pub struct MyDocs;
```

The reason for this is that this change does not affect the resolution
algorithm of rustc_resolve at all. The only reason we could special-case
primitives is because we have a list of all possible primitives ahead of time.

Closes rust-lang#74063

r? @Manishearth

…arth

Rollup of 14 pull requests

Successful merges:

 - rust-lang#70563 ([rustdoc] Page hash handling)
 - rust-lang#73856 (Edit librustc_lexer top-level docs)
 - rust-lang#73870 (typeck: adding type information to projection)
 - rust-lang#73953 (Audit hidden/short code suggestions)
 - rust-lang#73962 (libstd/net/tcp.rs: #![deny(unsafe_op_in_unsafe_fn)])
 - rust-lang#73969 (mir: mark mir construction temporaries as internal)
 - rust-lang#73974 (Move A|Rc::as_ptr from feature(weak_into_raw) to feature(rc_as_ptr))
 - rust-lang#74067 (rustdoc: Restore underline text decoration on hover for FQN in header)
 - rust-lang#74074 (Fix the return type of Windows' `OpenOptionsExt::security_qos_flags`.)
 - rust-lang#74078 (Always resolve type@primitive as a primitive, not a module)
 - rust-lang#74089 (Add rust-analyzer to the build manifest)
 - rust-lang#74090 (Remove unused RUSTC_DEBUG_ASSERTIONS)
 - rust-lang#74102 (Fix const prop ICE)
 - rust-lang#74112 (Expand abbreviation in core::ffi description)

Failed merges:

r? @ghost

…arth

Rollup of 14 pull requests

Successful merges:

 - rust-lang#70563 ([rustdoc] Page hash handling)
 - rust-lang#73856 (Edit librustc_lexer top-level docs)
 - rust-lang#73870 (typeck: adding type information to projection)
 - rust-lang#73953 (Audit hidden/short code suggestions)
 - rust-lang#73962 (libstd/net/tcp.rs: #![deny(unsafe_op_in_unsafe_fn)])
 - rust-lang#73969 (mir: mark mir construction temporaries as internal)
 - rust-lang#73974 (Move A|Rc::as_ptr from feature(weak_into_raw) to feature(rc_as_ptr))
 - rust-lang#74067 (rustdoc: Restore underline text decoration on hover for FQN in header)
 - rust-lang#74074 (Fix the return type of Windows' `OpenOptionsExt::security_qos_flags`.)
 - rust-lang#74078 (Always resolve type@primitive as a primitive, not a module)
 - rust-lang#74089 (Add rust-analyzer to the build manifest)
 - rust-lang#74090 (Remove unused RUSTC_DEBUG_ASSERTIONS)
 - rust-lang#74102 (Fix const prop ICE)
 - rust-lang#74112 (Expand abbreviation in core::ffi description)

Failed merges:

r? @ghost