forked from OSchip/llvm-project
20 lines
1.2 KiB
C++
20 lines
1.2 KiB
C++
// RUN: %check_clang_tidy -check-suffix=DEFAULT %s \
|
|
// RUN: cppcoreguidelines-narrowing-conversions %t -- \
|
|
// RUN: -config='{CheckOptions: [{key: cppcoreguidelines-narrowing-conversions.WarnOnIntegerToFloatingPointNarrowingConversion, value: true}]}'
|
|
|
|
// RUN: %check_clang_tidy -check-suffix=DISABLED %s \
|
|
// RUN: cppcoreguidelines-narrowing-conversions %t -- \
|
|
// RUN: -config='{CheckOptions: [{key: cppcoreguidelines-narrowing-conversions.WarnOnIntegerToFloatingPointNarrowingConversion, value: false}]}'
|
|
|
|
void foo(unsigned long long value) {
|
|
double a = value;
|
|
// CHECK-MESSAGES-DEFAULT: :[[@LINE-1]]:14: warning: narrowing conversion from 'unsigned long long' to 'double' [cppcoreguidelines-narrowing-conversions]
|
|
// DISABLED: No warning for integer to floating-point narrowing conversions when WarnOnIntegerToFloatingPointNarrowingConversion = false.
|
|
}
|
|
|
|
void floating_point_to_integer_is_still_not_ok(double f) {
|
|
int a = f;
|
|
// CHECK-MESSAGES-DEFAULT: :[[@LINE-1]]:11: warning: narrowing conversion from 'double' to 'int' [cppcoreguidelines-narrowing-conversions]
|
|
// CHECK-MESSAGES-DISABLED: :[[@LINE-2]]:11: warning: narrowing conversion from 'double' to 'int' [cppcoreguidelines-narrowing-conversions]
|
|
}
|