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Remove throw() from Stmt::operator new so the compiler will omit the null check on the result since ASTContext allocator won't return null.

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llvm-svn: 188641
This commit is contained in:
Craig Topper 2013-08-18 17:45:38 +00:00
parent d278589329
commit 5a050016bb
2 changed files with 4 additions and 4 deletions
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4
clang/include/clang/AST/Stmt.h
View File

@ -313,10 +313,10 @@ public:
// Only allow allocation of Stmts using the allocator in ASTContext // Only allow allocation of Stmts using the allocator in ASTContext
// or by doing a placement new. // or by doing a placement new.
void* operator new(size_t bytes, const ASTContext& C, void* operator new(size_t bytes, const ASTContext& C,
unsigned alignment = 8) throw(); unsigned alignment = 8);
void* operator new(size_t bytes, const ASTContext* C, void* operator new(size_t bytes, const ASTContext* C,
unsigned alignment = 8) throw(); unsigned alignment = 8);
void* operator new(size_t bytes, void* mem) throw() { void* operator new(size_t bytes, void* mem) throw() {
return mem; return mem;

4
clang/lib/AST/Stmt.cpp
View File

@ -50,12 +50,12 @@ static StmtClassNameTable &getStmtInfoTableEntry(Stmt::StmtClass E) {
} }
void *Stmt::operator new(size_t bytes, const ASTContext& C, void *Stmt::operator new(size_t bytes, const ASTContext& C,
unsigned alignment) throw() { unsigned alignment) {
return ::operator new(bytes, C, alignment); return ::operator new(bytes, C, alignment);
} }
void *Stmt::operator new(size_t bytes, const ASTContext* C, void *Stmt::operator new(size_t bytes, const ASTContext* C,
unsigned alignment) throw() { unsigned alignment) {
return ::operator new(bytes, *C, alignment); return ::operator new(bytes, *C, alignment);
} }