diff options
Diffstat (limited to 'test/SemaCXX/warn-shadow.cpp')
| -rw-r--r-- | test/SemaCXX/warn-shadow.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/test/SemaCXX/warn-shadow.cpp b/test/SemaCXX/warn-shadow.cpp index 5ad2233d234a..9d68fe7c47a6 100644 --- a/test/SemaCXX/warn-shadow.cpp +++ b/test/SemaCXX/warn-shadow.cpp @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -verify -fsyntax-only -Wshadow %s +// RUN: %clang_cc1 -verify -fsyntax-only -Wshadow-all %s namespace { int i; // expected-note {{previous declaration is here}} @@ -29,7 +29,23 @@ void foo() { class A { static int data; // expected-note {{previous declaration}} - int field; // expected-note {{previous declaration}} + // expected-note@+1 {{previous declaration}} + int field; + int f1, f2, f3, f4; // expected-note 8 {{previous declaration is here}} + + // The initialization is safe, but the modifications are not. + A(int f1, int f2, int f3, int f4) // expected-note-re 4 {{variable 'f{{[0-4]}}' is declared here}} + : f1(f1) { + f1 = 3; // expected-warning {{modifying constructor parameter 'f1' that shadows a field of 'A'}} + f1 = 4; // one warning per shadow + f2++; // expected-warning {{modifying constructor parameter 'f2' that shadows a field of 'A'}} + --f3; // expected-warning {{modifying constructor parameter 'f3' that shadows a field of 'A'}} + f4 += 2; // expected-warning {{modifying constructor parameter 'f4' that shadows a field of 'A'}} + } + + // The initialization is safe, but the modifications are not. + // expected-warning-re@+1 4 {{constructor parameter 'f{{[0-4]}}' shadows the field 'f{{[0-9]}}' of 'A'}} + A(int f1, int f2, int f3, int f4, double overload_dummy) {} void test() { char *field; // expected-warning {{declaration shadows a field of 'A'}} |