maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/Sema/arg-duplicate.c

16 lines
379 B
C
Raw Normal View History

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 -verify %s
Fix off-by-one error when emitting diagnostics. Also, make diagnostic a bit nicer for people who pass lots of extra arguments to calls by selecting them all instead of just the first one: arg-duplicate.c:13:13: error: too many arguments to function f3 (1, 1, 2, 3, 4); // expected-error {{too many arguments to function}} ^~~~~~~ This implements test/Sema/arg-duplicate.c, thanks to Neil for pointing out this crash. llvm-svn: 40136
2007-07-21 11:09:58 +08:00
int f3(y, x,
x) // expected-error {{redefinition of parameter}}
Add 'previous declaration is here' note for param redefinition errors, e.g.: t.c:1:21: error: redefinition of parameter 'x' int test(int x, int x); ^ t.c:1:14: note: previous declaration is here int test(int x, int x); ^ llvm-svn: 96769
2010-02-22 08:40:25 +08:00
int y,
x, // expected-note {{previous declaration is here}}
Fix off-by-one error when emitting diagnostics. Also, make diagnostic a bit nicer for people who pass lots of extra arguments to calls by selecting them all instead of just the first one: arg-duplicate.c:13:13: error: too many arguments to function f3 (1, 1, 2, 3, 4); // expected-error {{too many arguments to function}} ^~~~~~~ This implements test/Sema/arg-duplicate.c, thanks to Neil for pointing out this crash. llvm-svn: 40136
2007-07-21 11:09:58 +08:00
x; // expected-error {{redefinition of parameter}}
{
return x + y;
}
void f4(void) {
When calling a function without a prototype for which we have a definition, warn if there are too many/too few function call arguments. llvm-svn: 68318
2009-04-02 23:37:10 +08:00
f3 (1, 1, 2, 3, 4); // expected-warning{{too many arguments}}
Fix off-by-one error when emitting diagnostics. Also, make diagnostic a bit nicer for people who pass lots of extra arguments to calls by selecting them all instead of just the first one: arg-duplicate.c:13:13: error: too many arguments to function f3 (1, 1, 2, 3, 4); // expected-error {{too many arguments to function}} ^~~~~~~ This implements test/Sema/arg-duplicate.c, thanks to Neil for pointing out this crash. llvm-svn: 40136
2007-07-21 11:09:58 +08:00
}