| 1 | // RUN: %clang_cc1 -emit-llvm -triple i686-apple-darwin8 -fobjc-runtime=macosx-fragile-10.5 -o %t %s |
|---|
| 2 | |
|---|
| 3 | // No object generated |
|---|
| 4 | // RUN: not grep OBJC_PROTOCOL_P0 %t |
|---|
| 5 | @protocol P0; |
|---|
| 6 | |
|---|
| 7 | // No object generated |
|---|
| 8 | // RUN: not grep OBJC_PROTOCOL_P1 %t |
|---|
| 9 | @protocol P1 -im1; @end |
|---|
| 10 | |
|---|
| 11 | // Definition triggered by protocol reference. |
|---|
| 12 | // RUN: grep OBJC_PROTOCOL_P2 %t | count 3 |
|---|
| 13 | // RUN: grep OBJC_PROTOCOL_INSTANCE_METHODS_P2 %t | count 3 |
|---|
| 14 | @protocol P2 -im1; @end |
|---|
| 15 | void f0() { id x = @protocol(P2); } |
|---|
| 16 | |
|---|
| 17 | // Forward definition triggered by protocol reference. |
|---|
| 18 | // RUN: grep OBJC_PROTOCOL_P3 %t | count 3 |
|---|
| 19 | // RUN: not grep OBJC_PROTOCOL_INSTANCE_METHODS_P3 %t |
|---|
| 20 | @protocol P3; |
|---|
| 21 | @interface UserP3<P3> |
|---|
| 22 | @end |
|---|
| 23 | @implementation UserP3 |
|---|
| 24 | @end |
|---|
| 25 | |
|---|
| 26 | // Definition triggered by class reference. |
|---|
| 27 | // RUN: grep OBJC_PROTOCOL_P4 %t | count 3 |
|---|
| 28 | // RUN: grep OBJC_PROTOCOL_INSTANCE_METHODS_P4 %t | count 3 |
|---|
| 29 | @protocol P4 -im1; @end |
|---|
| 30 | @interface I0<P4> @end |
|---|
| 31 | @implementation I0 -im1 { return 0; }; @end |
|---|
| 32 | |
|---|
| 33 | // Definition following forward reference. |
|---|
| 34 | // RUN: grep OBJC_PROTOCOL_P5 %t | count 3 |
|---|
| 35 | // RUN: grep OBJC_PROTOCOL_INSTANCE_METHODS_P5 %t | count 3 |
|---|
| 36 | @protocol P5; |
|---|
| 37 | @interface UserP5<P5> // This generates a forward |
|---|
| 38 | // reference, which has to be |
|---|
| 39 | // updated on the next line. |
|---|
| 40 | @end |
|---|
| 41 | @protocol P5 -im1; @end |
|---|
| 42 | @implementation UserP5 |
|---|
| 43 | |
|---|
| 44 | - im1 { } |
|---|
| 45 | |
|---|
| 46 | @end |
|---|
| 47 | |
|---|
| 48 | // Protocol reference following definition. |
|---|
| 49 | // RUN: grep OBJC_PROTOCOL_P6 %t | count 4 |
|---|
| 50 | // RUN: grep OBJC_PROTOCOL_INSTANCE_METHODS_P6 %t | count 3 |
|---|
| 51 | @protocol P6 -im1; @end |
|---|
| 52 | @interface I1<P6> @end |
|---|
| 53 | @implementation I1 -im1 { return 0; }; @end |
|---|
| 54 | void f3() { id x = @protocol(P6); } |
|---|
| 55 | |
|---|
| 56 | |
|---|