Merge pull request #2441 from rust-lang/tshepang-remove-title-case

use consistent title capitalization

8 files changed, 28 insertions, 28 deletions

diff --git a/src/doc/rustc-dev-guide/src/SUMMARY.md b/src/doc/rustc-dev-guide/src/SUMMARY.md
index cba8eac617d..2acc3c2199b 100644
--- a/src/doc/rustc-dev-guide/src/SUMMARY.md
+++ b/src/doc/rustc-dev-guide/src/SUMMARY.md
@@ -181,7 +181,7 @@
         - [Significant changes and quirks](./solve/significant-changes.md)
     - [`Unsize` and `CoerceUnsized` traits](./traits/unsize.md)
 - [Type checking](./type-checking.md)
-    - [Method Lookup](./method-lookup.md)
+    - [Method lookup](./method-lookup.md)
     - [Variance](./variance.md)
     - [Coherence checking](./coherence.md)
     - [Opaque types](./opaque-types-type-alias-impl-trait.md)
@@ -189,7 +189,7 @@
         - [Return Position Impl Trait In Trait](./return-position-impl-trait-in-trait.md)
         - [Region inference restrictions][opaque-infer]
 - [Const condition checking](./effects.md)
-- [Pattern and Exhaustiveness Checking](./pat-exhaustive-checking.md)
+- [Pattern and exhaustiveness checking](./pat-exhaustive-checking.md)
 - [Unsafety checking](./unsafety-checking.md)
 - [MIR dataflow](./mir/dataflow.md)
 - [Drop elaboration](./mir/drop-elaboration.md)
@@ -209,7 +209,7 @@
 - [Closure capture inference](./closure.md)
 - [Async closures/"coroutine-closures"](coroutine-closures.md)
 
-# MIR to Binaries
+# MIR to binaries
 
 - [Prologue](./part-5-intro.md)
 - [MIR optimizations](./mir/optimizations.md)
@@ -218,15 +218,15 @@
     - [Interpreter](./const-eval/interpret.md)
 - [Monomorphization](./backend/monomorph.md)
 - [Lowering MIR](./backend/lowering-mir.md)
-- [Code Generation](./backend/codegen.md)
+- [Code generation](./backend/codegen.md)
     - [Updating LLVM](./backend/updating-llvm.md)
     - [Debugging LLVM](./backend/debugging.md)
     - [Backend Agnostic Codegen](./backend/backend-agnostic.md)
-    - [Implicit Caller Location](./backend/implicit-caller-location.md)
-- [Libraries and Metadata](./backend/libs-and-metadata.md)
-- [Profile-guided Optimization](./profile-guided-optimization.md)
-- [LLVM Source-Based Code Coverage](./llvm-coverage-instrumentation.md)
-- [Sanitizers Support](./sanitizers.md)
+    - [Implicit caller location](./backend/implicit-caller-location.md)
+- [Libraries and metadata](./backend/libs-and-metadata.md)
+- [Profile-guided optimization](./profile-guided-optimization.md)
+- [LLVM source-based code coverage](./llvm-coverage-instrumentation.md)
+- [Sanitizers support](./sanitizers.md)
 - [Debugging support in the Rust compiler](./debugging-support-in-rustc.md)
 
 ---
diff --git a/src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md b/src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md
index 17158497d59..c5ee00813a3 100644
--- a/src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md
+++ b/src/doc/rustc-dev-guide/src/backend/implicit-caller-location.md
@@ -1,4 +1,4 @@
-# Implicit Caller Location
+# Implicit caller location
 
 <!-- toc -->
 
@@ -8,7 +8,7 @@ adds the [`#[track_caller]`][attr-reference] attribute for functions, the
 [`caller_location`][intrinsic] intrinsic, and the stabilization-friendly
 [`core::panic::Location::caller`][wrapper] wrapper.
 
-## Motivating Example
+## Motivating example
 
 Take this example program:
 
@@ -39,7 +39,7 @@ These error messages are achieved through a combination of changes to `panic!` i
 of `core::panic::Location::caller` and a number of `#[track_caller]` annotations in the standard
 library which propagate caller information.
 
-## Reading Caller Location
+## Reading caller location
 
 Previously, `panic!` made use of the `file!()`, `line!()`, and `column!()` macros to construct a
 [`Location`] pointing to where the panic occurred. These macros couldn't be given an overridden
@@ -51,7 +51,7 @@ was expanded. This function is itself annotated with `#[track_caller]` and wraps
 [`caller_location`][intrinsic] compiler intrinsic implemented by rustc. This intrinsic is easiest
 explained in terms of how it works in a `const` context.
 
-## Caller Location in `const`
+## Caller location in `const`
 
 There are two main phases to returning the caller location in a const context: walking up the stack
 to find the right location and allocating a const value to return.
@@ -138,7 +138,7 @@ fn main() {
 }
 ```
 
-### Dynamic Dispatch
+### Dynamic dispatch
 
 In codegen contexts we have to modify the callee ABI to pass this information down the stack, but
 the attribute expressly does *not* modify the type of the function. The ABI change must be
@@ -156,7 +156,7 @@ probably the best we can do without modifying fully-stabilized type signatures.
 > whether we'll be called in a const context (safe to ignore shim) or in a codegen context (unsafe
 > to ignore shim). Even if we did know, the results from const and codegen contexts must agree.
 
-## The Attribute
+## The attribute
 
 The `#[track_caller]` attribute is checked alongside other codegen attributes to ensure the
 function:
diff --git a/src/doc/rustc-dev-guide/src/backend/libs-and-metadata.md b/src/doc/rustc-dev-guide/src/backend/libs-and-metadata.md
index eeb2af5e6bc..aa1d644703a 100644
--- a/src/doc/rustc-dev-guide/src/backend/libs-and-metadata.md
+++ b/src/doc/rustc-dev-guide/src/backend/libs-and-metadata.md
@@ -1,4 +1,4 @@
-# Libraries and Metadata
+# Libraries and metadata
 
 When the compiler sees a reference to an external crate, it needs to load some
 information about that crate. This chapter gives an overview of that process,
diff --git a/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md b/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md
index 6bc21b6deeb..28e0e7a908d 100644
--- a/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md
+++ b/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md
@@ -1,4 +1,4 @@
-# LLVM Source-Based Code Coverage
+# LLVM source-based code coverage
 
 <!-- toc -->
 
diff --git a/src/doc/rustc-dev-guide/src/part-5-intro.md b/src/doc/rustc-dev-guide/src/part-5-intro.md
index f32508d2774..a44fff1e143 100644
--- a/src/doc/rustc-dev-guide/src/part-5-intro.md
+++ b/src/doc/rustc-dev-guide/src/part-5-intro.md
@@ -1,4 +1,4 @@
-# From MIR to Binaries
+# From MIR to binaries
 
 All of the preceding chapters of this guide have one thing in common:
 we never generated any executable machine code at all!
diff --git a/src/doc/rustc-dev-guide/src/pat-exhaustive-checking.md b/src/doc/rustc-dev-guide/src/pat-exhaustive-checking.md
index 4a796ac9500..e953931aa78 100644
--- a/src/doc/rustc-dev-guide/src/pat-exhaustive-checking.md
+++ b/src/doc/rustc-dev-guide/src/pat-exhaustive-checking.md
@@ -1,4 +1,4 @@
-# Pattern and Exhaustiveness Checking
+# Pattern and exhaustiveness checking
 
 In Rust, pattern matching and bindings have a few very helpful properties. The
 compiler will check that bindings are irrefutable when made and that match arms
diff --git a/src/doc/rustc-dev-guide/src/profile-guided-optimization.md b/src/doc/rustc-dev-guide/src/profile-guided-optimization.md
index 39bc8b5e862..d279786ac45 100644
--- a/src/doc/rustc-dev-guide/src/profile-guided-optimization.md
+++ b/src/doc/rustc-dev-guide/src/profile-guided-optimization.md
@@ -1,4 +1,4 @@
-# Profile Guided Optimization
+# Profile-guided optimization
 
 <!-- toc -->
 
@@ -6,7 +6,7 @@
 This chapter describes what PGO is and how the support for it is
 implemented in `rustc`.
 
-## What Is Profiled-Guided Optimization?
+## What is profiled-guided optimization?
 
 The basic concept of PGO is to collect data about the typical execution of
 a program (e.g. which branches it is likely to take) and then use this data
@@ -52,7 +52,7 @@ instrumentation, via the experimental option
 [`-C instrument-coverage`](./llvm-coverage-instrumentation.md), but using these
 coverage results for PGO has not been attempted at this time.
 
-### Overall Workflow
+### Overall workflow
 
 Generating a PGO-optimized program involves the following four steps:
 
@@ -62,12 +62,12 @@ Generating a PGO-optimized program involves the following four steps:
 4. Compile the program again, this time making use of the profiling data
    (e.g. `rustc -C profile-use=merged.profdata main.rs`)
 
-### Compile-Time Aspects
+### Compile-time aspects
 
 Depending on which step in the above workflow we are in, two different things
 can happen at compile time:
 
-#### Create Binaries with Instrumentation
+#### Create binaries with instrumentation
 
 As mentioned above, the profiling instrumentation is added by LLVM.
 `rustc` instructs LLVM to do so [by setting the appropriate][pgo-gen-passmanager]
@@ -88,7 +88,7 @@ runtime are not removed [by marking the with the right export level][pgo-gen-sym
 [pgo-gen-symbols]:https://github.com/rust-lang/rust/blob/1.34.1/src/librustc_codegen_ssa/back/symbol_export.rs#L212-L225
 
 
-#### Compile Binaries Where Optimizations Make Use Of Profiling Data
+#### Compile binaries where optimizations make use of profiling data
 
 In the final step of the workflow described above, the program is compiled
 again, with the compiler using the gathered profiling data in order to drive
@@ -106,7 +106,7 @@ LLVM does the rest (e.g. setting branch weights, marking functions with
 `cold` or `inlinehint`, etc).
 
 
-### Runtime Aspects
+### Runtime aspects
 
 Instrumentation-based approaches always also have a runtime component, i.e.
 once we have an instrumented program, that program needs to be run in order
@@ -134,7 +134,7 @@ instrumentation artifacts show up in LLVM IR.
 [rmake-tests]: https://github.com/rust-lang/rust/tree/master/tests/run-make
 [codegen-test]: https://github.com/rust-lang/rust/blob/master/tests/codegen/pgo-instrumentation.rs
 
-## Additional Information
+## Additional information
 
 Clang's documentation contains a good overview on [PGO in LLVM][llvm-pgo].
 
diff --git a/src/doc/rustc-dev-guide/src/sanitizers.md b/src/doc/rustc-dev-guide/src/sanitizers.md
index b1654b15e08..664b4feac4f 100644
--- a/src/doc/rustc-dev-guide/src/sanitizers.md
+++ b/src/doc/rustc-dev-guide/src/sanitizers.md
@@ -1,4 +1,4 @@
-# Sanitizers Support
+# Sanitizers support
 
 The rustc compiler contains support for following sanitizers: