xref: /llvm-project/clang/test/Sema/implicit-int-conversion.c (revision 8c5edb59cf487373e545ccb87ffcd24cb7d0d0ec)
1 // RUN: %clang_cc1 %s -verify -Wconversion -Wno-implicit-int-conversion -DSMALL=char -DBIG=int -DNO_DIAG
2 // RUN: %clang_cc1 %s -verify -Wno-conversion -Wimplicit-int-conversion -DSMALL=char -DBIG=int
3 // RUN: %clang_cc1 %s -verify -Wconversion -Wno-implicit-float-conversion -DSMALL=float -DBIG=double -DNO_DIAG
4 // RUN: %clang_cc1 %s -verify -Wno-conversion -Wimplicit-float-conversion -DSMALL=float -DBIG=double
5 
f(void)6 void f(void) {
7   SMALL a;
8   BIG b = 0;
9   a = b;
10 #ifndef NO_DIAG
11   // expected-warning@-2 {{implicit conversion}}
12 #else
13   // expected-no-diagnostics
14 #endif
15 }
16