34 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -std=c++98 -Wc++11-compat -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s2 3// Verify that the appropriate fixits are emitted for narrowing conversions in4// initializer lists.5 6typedef short int16_t;7 8void fixits() {9 int x = 999;10 struct {char c;} c2 = {x};11 // CHECK: warning:{{.*}} cannot be narrowed12 // CHECK: fix-it:{{.*}}:26}:"static_cast<char>("13 // CHECK: fix-it:{{.*}}:27}:")"14 struct {int16_t i;} i16 = {70000};15 // CHECK: warning:{{.*}} cannot be narrowed16 // CHECK: fix-it:{{.*}}:30}:"static_cast<int16_t>("17 // CHECK: fix-it:{{.*}}:35}:")"18}19 20template<typename T>21void maybe_shrink_int(T t) {22 struct {T t;} t2 = {700};23}24 25void test_template() {26 maybe_shrink_int((char)3);27 // CHECK: warning:{{.*}} cannot be narrowed28 // CHECK: note:{{.*}} in instantiation29 // CHECK: note:{{.*}} silence30 // FIXME: This should be static_cast<T>.31 // CHECK: fix-it:{{.*}}"static_cast<char>("32 // CHECK: fix-it:{{.*}}")"33}34