diff options
Diffstat (limited to 'clang-tools-extra/test/clang-tidy/readability-function-size.cpp')
-rw-r--r-- | clang-tools-extra/test/clang-tidy/readability-function-size.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/clang-tools-extra/test/clang-tidy/readability-function-size.cpp b/clang-tools-extra/test/clang-tidy/readability-function-size.cpp new file mode 100644 index 00000000000..526e272de7f --- /dev/null +++ b/clang-tools-extra/test/clang-tidy/readability-function-size.cpp @@ -0,0 +1,58 @@ +// RUN: rm -rf %t +// RUN: mkdir -p %t +// RUN: sed 's#// *[A-Z-][A-Z-]*:.*#//#' %s > %t/t.cpp +// RUN: echo '{ Checks: "-*,readability-function-size", CheckOptions: [{key: readability-function-size.LineThreshold, value: 0}, {key: readability-function-size.StatementThreshold, value: 0}, {key: readability-function-size.BranchThreshold, value: 0}]}' > %t/.clang-tidy +// RUN: clang-tidy %t/t.cpp -- -std=c++11 2>&1 | FileCheck %s -implicit-check-not='{{warning:|error:|note:}}' + +void foo1() { +} + +void foo2() {;} +// CHECK: warning: function 'foo2' exceeds recommended size/complexity thresholds +// CHECK: note: 1 statements (threshold 0) + +void foo3() { +; + +} +// CHECK: warning: function 'foo3' exceeds recommended size/complexity thresholds +// CHECK: note: 3 lines including whitespace and comments (threshold 0) +// CHECK: note: 1 statements (threshold 0) + +void foo4(int i) { if (i) {} else; {} +} +// CHECK: warning: function 'foo4' exceeds recommended size/complexity thresholds +// CHECK: note: 1 lines including whitespace and comments (threshold 0) +// CHECK: note: 3 statements (threshold 0) +// CHECK: note: 1 branches (threshold 0) + +void foo5(int i) {for(;i;)while(i) +do;while(i); +} +// CHECK: warning: function 'foo5' exceeds recommended size/complexity thresholds +// CHECK: note: 2 lines including whitespace and comments (threshold 0) +// CHECK: note: 7 statements (threshold 0) +// CHECK: note: 3 branches (threshold 0) + +template <typename T> T foo6(T i) {return i; +} +int x = foo6(0); +// CHECK: warning: function 'foo6' exceeds recommended size/complexity thresholds +// CHECK: note: 1 lines including whitespace and comments (threshold 0) +// CHECK: note: 1 statements (threshold 0) + +void bar1() { [](){;;;;;;;;;;;if(1){}}(); + + +} +// CHECK: warning: function 'bar1' exceeds recommended size/complexity thresholds +// CHECK: note: 3 lines including whitespace and comments (threshold 0) +// CHECK: note: 14 statements (threshold 0) +// CHECK: note: 1 branches (threshold 0) + +void bar2() { class A { void barx() {;;} }; } +// CHECK: warning: function 'bar2' exceeds recommended size/complexity thresholds +// CHECK: note: 3 statements (threshold 0) +// +// CHECK: warning: function 'barx' exceeds recommended size/complexity thresholds +// CHECK: note: 2 statements (threshold 0) |