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Re-land [ASTImporter] Add test for ObjCAtTryStmt/ObjCAtCatchStmt/ObjCAtThrowStmt 

Lands r340468 again, but this time we mark the test as unsupported on Windows
because it seems that try/catch crashes CodeGen at the moment.

llvm-svn: 340541
This commit is contained in:
Raphael Isemann 2018-08-23 16:06:30 +00:00
parent 40aa86751a
commit 121ecfd22c
2 changed files with 71 additions and 0 deletions
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28
clang/test/Import/objc-try-catch/Inputs/F.m Normal file
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@ -0,0 +1,28 @@
@interface Exception
@end
@interface OtherException
@end
void f() {
@try {
Exception *e;
@throw e;
}
@catch (Exception *varname) {
}
@finally {
}
@try {
}
@catch (Exception *varname1) {
@throw;
}
@catch (OtherException *varname2) {
}
@try {
}
@finally {
}
}

43
clang/test/Import/objc-try-catch/test.m Normal file
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@ -0,0 +1,43 @@
// RUN: clang-import-test -x objective-c++ -Xcc -fobjc-exceptions -dump-ast -import %S/Inputs/F.m -expression %s | FileCheck %s
// FIXME: Seems that Objective-C try/catch crash codegen on Windows. Reenable once this is fixed.
// UNSUPPORTED: system-windows
// CHECK: ObjCAtTryStmt
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: DeclStmt
// CHECK-NEXT: VarDecl
// CHECK-NEXT: ObjCAtThrowStmt
// CHECK-NEXT: ImplicitCastExpr
// CHECK-NEXT: DeclRefExpr
// CHECK-NEXT: ObjCAtCatchStmt
// CHECK-NEXT: VarDecl
// CHECK-SAME: varname
// CHECK-SAME: 'Exception *'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ObjCAtFinallyStmt
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ObjCAtTryStmt
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ObjCAtCatchStmt
// CHECK-NEXT: VarDecl
// CHECK-SAME: varname1
// CHECK-SAME: 'Exception *'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ObjCAtThrowStmt
// CHECK-NEXT: <<NULL>>
// CHECK-NEXT: ObjCAtCatchStmt
// CHECK-NEXT: VarDecl
// CHECK-SAME: varname2
// CHECK-SAME: 'OtherException *'
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ObjCAtTryStmt
// CHECK-NEXT: CompoundStmt
// CHECK-NEXT: ObjCAtFinallyStmt
// CHECK-NEXT: CompoundStmt
void expr() {
f();
}