[Tooling] Simplify code with StringMap::operator[] (NFC)

[kazutakahirata]

No description provided.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Kazu Hirata (kazutakahirata)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/113071.diff

1 Files Affected:

• (modified) clang/lib/Tooling/Inclusions/HeaderIncludes.cpp (+3-4)

diff --git a/clang/lib/Tooling/Inclusions/HeaderIncludes.cpp b/clang/lib/Tooling/Inclusions/HeaderIncludes.cpp
index 0cb96097415ea8..01b3be700b9fad 100644
--- a/clang/lib/Tooling/Inclusions/HeaderIncludes.cpp
+++ b/clang/lib/Tooling/Inclusions/HeaderIncludes.cpp
@@ -335,10 +335,9 @@ HeaderIncludes::HeaderIncludes(StringRef FileName, StringRef Code,
 // \p Offset: the start of the line following this include directive.
 void HeaderIncludes::addExistingInclude(Include IncludeToAdd,
                                         unsigned NextLineOffset) {
-  auto Iter =
-      ExistingIncludes.try_emplace(trimInclude(IncludeToAdd.Name)).first;
-  Iter->second.push_back(std::move(IncludeToAdd));
-  auto &CurInclude = Iter->second.back();
+  auto &Incs = ExistingIncludes[trimInclude(IncludeToAdd.Name)];
+  Incs.push_back(std::move(IncludeToAdd));
+  auto &CurInclude = Incs.back();
   // The header name with quotes or angle brackets.
   // Only record the offset of current #include if we can insert after it.
   if (CurInclude.R.getOffset() <= MaxInsertOffset) {

[nikic]

LGTM