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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/Parser/objc-try-catch-1.m | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/Parser/objc-try-catch-1.m')
-rw-r--r-- | clang/test/Parser/objc-try-catch-1.m | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/clang/test/Parser/objc-try-catch-1.m b/clang/test/Parser/objc-try-catch-1.m new file mode 100644 index 0000000..a3220eb --- /dev/null +++ b/clang/test/Parser/objc-try-catch-1.m @@ -0,0 +1,70 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -fobjc-exceptions %s +// RUN: %clang_cc1 -fsyntax-only -verify -fobjc-exceptions -x objective-c++ %s +void * proc(); + +@interface NSConstantString +@end + +@interface Frob +@end + +@interface Frob1 +@end + +void * foo() +{ + @try { + return proc(); + } + @catch (Frob* ex) { + @throw; + } + @catch (Frob1* ex) { + @throw proc(); + } + @finally { + @try { + return proc(); + } + @catch (Frob* ex) { + @throw 1,2; // expected-error {{@throw requires an Objective-C object type ('int' invalid)}} \ + // expected-warning {{expression result unused}} + } + @catch (float x) { // expected-error {{@catch parameter is not a pointer to an interface type}} + + } + @catch(...) { + @throw (4,3,proc()); // expected-warning {{expression result unused}} \ + // expected-warning {{expression result unused}} + } + } + + @try { // expected-error {{@try statement without a @catch and @finally clause}} + return proc(); + } +} + + +void bar() +{ + @try {}// expected-error {{@try statement without a @catch and @finally clause}} + @"s"; // expected-warning {{result unused}} +} + +void baz() +{ + @try {}// expected-error {{@try statement without a @catch and @finally clause}} + @try {} + @finally {} +} + +void noTwoTokenLookAheadRequiresABitOfFancyFootworkInTheParser() { + @try { + // Do something + } @catch (...) {} + @try { + // Do something + } @catch (...) {} + return; +} + |