llvm-project/clang/test/Parser/traditional_arg_scope.c

// RUN: %clang_cc1 -fsyntax-only %s -verify

int x(a) int a; {return a;}
int y(b) int b; {return a;} // expected-error {{use of undeclared identifier}}

// PR2332
int a(a)int a;{a=10;return a;}
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 -fsyntax-only %s -verify`
Fix the scope of K&R-style argument declarations so that they don't extend beyond the end of the function. I'm not completely sure this is the right way to fix this bug, so someone familiar with the parser should double-check. llvm-svn: 51311 2008-05-20 17:10:20 +08:00
upgrade various 'implicit int' warnings from an ext-warn to warning when not in C89 mode. This makes it enabled by default instead of only enabled with -pedantic. Clang defaults to c99 mode, so people will see this more often than with GCC, but they can always use -std=c89 if they really want c89. llvm-svn: 65647 2009-02-28 02:53:28 +08:00			`int x(a) int a; {return a;}`
			`int y(b) int b; {return a;} // expected-error {{use of undeclared identifier}}`
Fix the scope of K&R-style argument declarations so that they don't extend beyond the end of the function. I'm not completely sure this is the right way to fix this bug, so someone familiar with the parser should double-check. llvm-svn: 51311 2008-05-20 17:10:20 +08:00
Test from PR2332; bug already fixed by r51311. llvm-svn: 51316 2008-05-20 20:55:29 +08:00			`// PR2332`
upgrade various 'implicit int' warnings from an ext-warn to warning when not in C89 mode. This makes it enabled by default instead of only enabled with -pedantic. Clang defaults to c99 mode, so people will see this more often than with GCC, but they can always use -std=c89 if they really want c89. llvm-svn: 65647 2009-02-28 02:53:28 +08:00			`int a(a)int a;{a=10;return a;}`