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Use context.x() instead of context.sema_ir().x() in check/cpp/ when possible (#6109)

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Avoid using `const Context&`. We always work with a cmutable `Context&`
(https://github.com/carbon-language/carbon-lang/pull/6094#discussion_r2359199247).
This commit is contained in:
Boaz Brickner
2025-09-22 10:15:31 +00:00
committed by GitHub
parent 925250f8f9
commit 412d911578
3 changed files with 22 additions and 34 deletions
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toolchain/check/cpp/import.cpp
+11 -18
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@@ -531,7 +531,7 @@ static auto ClangLookup(Context& context, SemIR::NameScopeId scope_id,
static auto ClangConstructorLookup(Context& context,
SemIR::NameScopeId scope_id)
-> clang::DeclContextLookupResult {
const SemIR::NameScope& scope = context.sem_ir().name_scopes().Get(scope_id);
const SemIR::NameScope& scope = context.name_scopes().Get(scope_id);
clang::Sema& sema = context.sem_ir().clang_ast_unit()->getSema();
clang::Decl* decl =
@@ -556,17 +556,15 @@ static auto IsDeclInjectedClassName(Context& context,
}
const SemIR::ClangDecl& clang_decl = context.clang_decls().Get(
context.sem_ir().name_scopes().Get(scope_id).clang_decl_context_id());
context.name_scopes().Get(scope_id).clang_decl_context_id());
const auto* scope_record_decl = cast<clang::CXXRecordDecl>(clang_decl.decl);
const clang::ASTContext& ast_context =
context.sem_ir().clang_ast_unit()->getASTContext();
const clang::ASTContext& ast_context = context.ast_context();
CARBON_CHECK(ast_context.getCanonicalTagType(scope_record_decl) ==
ast_context.getCanonicalTagType(record_decl));
auto class_decl = context.insts().GetAs<SemIR::ClassDecl>(clang_decl.inst_id);
CARBON_CHECK(name_id ==
context.sem_ir().classes().Get(class_decl.class_id).name_id);
CARBON_CHECK(name_id == context.classes().Get(class_decl.class_id).name_id);
return true;
}
@@ -602,12 +600,8 @@ static auto ClangLookupName(Context& context, SemIR::NameScopeId scope_id,
}
// Returns whether `decl` already mapped to an instruction.
static auto IsClangDeclImported(const Context& context, clang::Decl* decl)
-> bool {
return context.sem_ir()
.clang_decls()
.Lookup(decl->getCanonicalDecl())
.has_value();
static auto IsClangDeclImported(Context& context, clang::Decl* decl) -> bool {
return context.clang_decls().Lookup(decl->getCanonicalDecl()).has_value();
}
// If `decl` already mapped to an instruction, returns that instruction.
@@ -1448,8 +1442,7 @@ static auto GetReturnTypeExpr(Context& context, SemIR::LocId loc_id,
// TODO: Make this a `PartialType`.
SemIR::TypeInstId record_type_inst_id = context.types().GetAsTypeInstId(
context.sem_ir()
.clang_decls()
context.clang_decls()
.Get(context.clang_decls().Lookup(
cast<clang::Decl>(clang_decl->getParent())))
.inst_id);
@@ -1703,7 +1696,7 @@ using ImportWorklist = llvm::SmallVector<ImportItem>;
} // namespace
// Adds the given declaration to our list of declarations to import.
static auto AddDependentDecl(const Context& context, clang::Decl* decl,
static auto AddDependentDecl(Context& context, clang::Decl* decl,
ImportWorklist& worklist) -> void {
if (!IsClangDeclImported(context, decl)) {
worklist.push_back({.decl = decl, .added_dependencies = false});
@@ -1712,7 +1705,7 @@ static auto AddDependentDecl(const Context& context, clang::Decl* decl,
// Finds all decls that need to be imported before importing the given type and
// adds them to the given set.
static auto AddDependentUnimportedTypeDecls(const Context& context,
static auto AddDependentUnimportedTypeDecls(Context& context,
clang::QualType type,
ImportWorklist& worklist) -> void {
while (true) {
@@ -1734,7 +1727,7 @@ static auto AddDependentUnimportedTypeDecls(const Context& context,
// Finds all decls that need to be imported before importing the given function
// and adds them to the given set.
static auto AddDependentUnimportedFunctionDecls(
const Context& context, const clang::FunctionDecl& clang_decl,
Context& context, const clang::FunctionDecl& clang_decl,
ImportWorklist& worklist) -> void {
for (const auto* param : clang_decl.parameters()) {
AddDependentUnimportedTypeDecls(context, param->getType(), worklist);
@@ -1745,7 +1738,7 @@ static auto AddDependentUnimportedFunctionDecls(
// Finds all decls that need to be imported before importing the given
// declaration and adds them to the given set.
static auto AddDependentUnimportedDecls(const Context& context,
static auto AddDependentUnimportedDecls(Context& context,
clang::Decl* clang_decl,
ImportWorklist& worklist) -> void {
if (auto* clang_function_decl = clang_decl->getAsFunction()) {