73 lines · cpp
1// RUN: %clang_cc1 %s -verify -fsyntax-only2 3int good __attribute__((loader_uninitialized));4static int local_ok __attribute__((loader_uninitialized));5int hidden_ok __attribute__((visibility("hidden"))) __attribute__((loader_uninitialized));6 7const int still_cant_be_const __attribute__((loader_uninitialized));8extern int external_rejected __attribute__((loader_uninitialized));9// expected-error@-1 {{variable 'external_rejected' cannot be declared both 'extern' and with the 'loader_uninitialized' attribute}}10 11struct S;12extern S incomplete_external_rejected __attribute__((loader_uninitialized));13// expected-error@-1 {{variable 'incomplete_external_rejected' cannot be declared both 'extern' and with the 'loader_uninitialized' attribute}}14 15int noargs __attribute__((loader_uninitialized(0)));16// expected-error@-1 {{'loader_uninitialized' attribute takes no arguments}}17 18int init_rejected __attribute__((loader_uninitialized)) = 42;19// expected-error@-1 {{variable with 'loader_uninitialized' attribute cannot have an initializer}}20 21void func() __attribute__((loader_uninitialized))22// expected-warning@-1 {{'loader_uninitialized' attribute only applies to global variables}}23{24 int local __attribute__((loader_uninitialized));25 // expected-warning@-1 {{'loader_uninitialized' attribute only applies to global variables}}26 27 static int sl __attribute__((loader_uninitialized));28}29 30struct s {31 __attribute__((loader_uninitialized)) int field;32 // expected-warning@-1 {{'loader_uninitialized' attribute only applies to global variables}}33 34 static __attribute__((loader_uninitialized)) int sfield;35 36} __attribute__((loader_uninitialized));37// expected-warning@-1 {{'loader_uninitialized' attribute only applies to global variables}}38 39int redef_attr_first __attribute__((loader_uninitialized));40int redef_attr_first;41// expected-error@-1 {{redefinition of 'redef_attr_first'}}42// expected-note@-3 {{previous definition is here}}43 44int redef_attr_second;45int redef_attr_second __attribute__((loader_uninitialized));46// expected-warning@-1 {{attribute declaration must precede definition}}47// expected-note@-3 {{previous definition is here}}48// expected-error@-3 {{redefinition of 'redef_attr_second'}}49// expected-note@-5 {{previous definition is here}}50 51struct trivial {};52 53trivial default_ok __attribute__((loader_uninitialized));54trivial value_rejected __attribute__((loader_uninitialized)) {};55// expected-error@-1 {{variable with 'loader_uninitialized' attribute cannot have an initializer}}56 57struct nontrivial58{59 nontrivial() {}60};61 62nontrivial needs_trivial_ctor __attribute__((loader_uninitialized));63// expected-error@-1 {{variable with 'loader_uninitialized' attribute must have a trivial default constructor}}64 65struct Incomplete;66Incomplete incomplete __attribute__((loader_uninitialized));67// expected-error@-1 {{variable has incomplete type 'Incomplete'}}68// expected-note@-3 {{forward declaration of 'Incomplete'}}69 70struct Incomplete s_incomplete __attribute__((loader_uninitialized));71// expected-error@-1 {{variable has incomplete type 'struct Incomplete'}}72// expected-note@-7 {{forward declaration of 'Incomplete'}}73