blob: 58d293fb043eee5e88efc8514becfa22aafa7b29 [file] [log] [blame]
// RUN: clang-cc -fsyntax-only %s > %t 2>&1 &&
#define M1(x) x
// RUN: grep ":6:12: note: instantiated from:" %t &&
#define M2 1;
void foo() {
// RUN: grep ":10:2: warning: expression result unused" %t &&
M1(
// RUN: grep ":12:5: note: instantiated from:" %t &&
M2)
}
// RUN: grep ":16:11: note: instantiated from:" %t &&
#define A 1
// RUN: grep ":18:11: note: instantiated from:" %t &&
#define B A
// RUN: grep ":20:11: note: instantiated from:" %t &&
#define C B
void bar() {
// RUN: grep ":24:3: warning: expression result unused" %t
C;
}