llvm-project/clang/test/Parser/cxx-condition.cpp
Richard Smith 2a15b74605 Accept braced-init-lists in conditions, and, in passing, dramatically improve
the diagnostic for using a parenthesized direct-initializer in a condition.

llvm-svn: 151137
2012-02-22 06:49:09 +00:00

16 lines
549 B
C++

// RUN: %clang_cc1 -fsyntax-only -verify %s
struct S { S(int); operator bool(); };
void f() {
int a;
while (a) ;
while (int x) ; // expected-error {{variable declaration in condition must have an initializer}}
while (float x = 0) ;
if (const int x = a) ; // expected-warning{{empty body}} expected-note{{put the semicolon on a separate line to silence this warning}}
switch (int x = a+10) {}
for (; int x = ++a; ) ;
if (S a(42)) {} // expected-error {{variable declaration in condition cannot have a parenthesized initializer}}
}