diff options
Diffstat (limited to 'clang/test/CXX/stmt.stmt/stmt.select')
-rw-r--r-- | clang/test/CXX/stmt.stmt/stmt.select/p3.cpp | 19 | ||||
-rw-r--r-- | clang/test/CXX/stmt.stmt/stmt.select/stmt.switch/p2-0x.cpp | 39 |
2 files changed, 58 insertions, 0 deletions
diff --git a/clang/test/CXX/stmt.stmt/stmt.select/p3.cpp b/clang/test/CXX/stmt.stmt/stmt.select/p3.cpp new file mode 100644 index 0000000..35e5c91 --- /dev/null +++ b/clang/test/CXX/stmt.stmt/stmt.select/p3.cpp @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +int f(); + +void g() { + if (int x = f()) { // expected-note 2{{previous definition}} + int x; // expected-error{{redefinition of 'x'}} + } else { + int x; // expected-error{{redefinition of 'x'}} + } +} + + +void h() { + if (int x = f()) // expected-note 2{{previous definition}} + int x; // expected-error{{redefinition of 'x'}} + else + int x; // expected-error{{redefinition of 'x'}} +} diff --git a/clang/test/CXX/stmt.stmt/stmt.select/stmt.switch/p2-0x.cpp b/clang/test/CXX/stmt.stmt/stmt.select/stmt.switch/p2-0x.cpp new file mode 100644 index 0000000..000c870 --- /dev/null +++ b/clang/test/CXX/stmt.stmt/stmt.select/stmt.switch/p2-0x.cpp @@ -0,0 +1,39 @@ +// RUN: %clang_cc1 -std=c++11 %s -verify + +struct Value { + constexpr Value(int n) : n(n) {} + constexpr operator short() { return n; } + int n; +}; +enum E { E0, E1 }; +struct Alt { + constexpr operator E() { return E0; } +}; + +constexpr short s = Alt(); + +void test(Value v) { + switch (v) { + case Alt(): + case E1: + case Value(2): + case 3: + break; + } + switch (Alt a = Alt()) { + case Alt(): + case E1: + case Value(2): + case 3: + break; + } + switch (E0) { + case Alt(): + case E1: + // FIXME: These should produce a warning that 2 and 3 are not values of the + // enumeration. + case Value(2): + case 3: + break; + } +} |