28 lines · cpp
1// RUN: clang-tidy -checks='-*,modernize-use-override,clang-diagnostic-shadow,clang-diagnostic-float-conversion' %s -- | count 02//3// Enable warnings using -config:4// RUN: clang-tidy -checks='-*,modernize-use-override,clang-diagnostic-shadow,clang-diagnostic-float-conversion' \5// RUN: -config='{ExtraArgs: ["-Wshadow","-Wno-unused-variable"], ExtraArgsBefore: ["-Wno-shadow","-Wfloat-conversion","-Wunused-variable"]}' %s -- \6// RUN: | FileCheck -implicit-check-not='{{warning:|error:}}' %s7//8// ... -extra-arg:9// RUN: clang-tidy -checks='-*,modernize-use-override,clang-diagnostic-shadow,clang-diagnostic-float-conversion' \10// RUN: -extra-arg=-Wshadow -extra-arg=-Wno-unused-variable \11// RUN: -extra-arg-before=-Wno-shadow -extra-arg-before=-Wfloat-conversion \12// RUN: -extra-arg-before=-Wunused-variable %s -- \13// RUN: | FileCheck -implicit-check-not='{{warning:|error:}}' %s14//15// ... a combination of -config and -extra-arg(-before):16// RUN: clang-tidy -checks='-*,modernize-use-override,clang-diagnostic-shadow,clang-diagnostic-float-conversion' \17// RUN: -config='{ExtraArgs: ["-Wno-unused-variable"], ExtraArgsBefore: ["-Wno-shadow","-Wfloat-conversion"]}' \18// RUN: -extra-arg=-Wshadow -extra-arg-before=-Wunused-variable %s -- \19// RUN: | FileCheck -implicit-check-not='{{warning:|error:}}' %s20 21void f(float x) {22 int a;23 { int a; }24 // CHECK: :[[@LINE-1]]:9: warning: declaration shadows a local variable [clang-diagnostic-shadow]25 int b = x;26 // CHECK: :[[@LINE-1]]:11: warning: implicit conversion turns floating-point number into integer: 'float' to 'int' [clang-diagnostic-float-conversion]27}28