llvm-project/clang/test/SemaCXX/no-implicit-builtin-decls.cpp

// RUN: %clang_cc1 -fsyntax-only -verify %s

void f() {
  void *p = malloc(sizeof(int) * 10); // expected-error{{use of undeclared identifier 'malloc'}}
}

int malloc(double);
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 -fsyntax-only -verify %s`
Add test case to insure that implicit builtin declarations for C library functions aren't created in C++ llvm-svn: 64513 2009-02-14 08:37:42 +08:00
			`void f() {`
Introduce a centralized routine in Sema for diagnosing failed lookups (when used as expressions). In dependent contexts, try to recover by doing a lookup in previously-dependent base classes. We get better diagnostics out, but unfortunately the recovery fails: we need to turn it into a method call expression, not a bare call expression. Thus this is still a WIP. llvm-svn: 91525 2009-12-16 16:11:27 +08:00			`void p = malloc(sizeof(int) 10); // expected-error{{use of undeclared identifier 'malloc'}}`
Add test case to insure that implicit builtin declarations for C library functions aren't created in C++ llvm-svn: 64513 2009-02-14 08:37:42 +08:00			`}`

			`int malloc(double);`