[WebAssembly] clang-tidy (NFC)

Summary:
This patch fixes clang-tidy warnings on wasm-only files.
The list of checks used is:
`-*,clang-diagnostic-*,llvm-*,misc-*,-misc-unused-parameters,readability-identifier-naming,modernize-*`
(LLVM's default .clang-tidy list is the same except it does not have
`modernize-*`. But I've seen in multiple CLs in LLVM the modernize style
was recommended and code was fixed based on the style, so I added it as
well.)

The common fixes are:
- Variable names start with an uppercase letter
- Function names start with a lowercase letter
- Use `auto` when you use casts so the type is evident
- Use inline initialization for class member variables
- Use `= default` for empty constructors / destructors
- Use `using` in place of `typedef`

Reviewers: sbc100, tlively, aardappel

Subscribers: dschuff, sunfish, jgravelle-google, yurydelendik, kripken, MatzeB, mgorny, rupprecht, llvm-commits

Differential Revision: https://reviews.llvm.org/D57500

llvm-svn: 353075

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/MC/MCSectionWasm.cpp b/llvm/lib/MC/MCSectionWasm.cpp
index c1deef4880b..a8f56897ee1 100644
--- a/llvm/lib/MC/MCSectionWasm.cpp
+++ b/llvm/lib/MC/MCSectionWasm.cpp
@@ -14,11 +14,11 @@
 
 using namespace llvm;
 
-MCSectionWasm::~MCSectionWasm() {} // anchor.
+MCSectionWasm::~MCSectionWasm() = default; // anchor.
 
 // Decides whether a '.section' directive
 // should be printed before the section name.
-bool MCSectionWasm::ShouldOmitSectionDirective(StringRef Name,
+bool MCSectionWasm::shouldOmitSectionDirective(StringRef Name,
                                                const MCAsmInfo &MAI) const {
   return MAI.shouldOmitSectionDirective(Name);
 }
@@ -50,7 +50,7 @@ void MCSectionWasm::PrintSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
                                          raw_ostream &OS,
                                          const MCExpr *Subsection) const {
 
-  if (ShouldOmitSectionDirective(SectionName, MAI)) {
+  if (shouldOmitSectionDirective(SectionName, MAI)) {
     OS << '\t' << getSectionName();
     if (Subsection) {
       OS << '\t';