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C++: handle @try statements in the parser.

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No semantic analysis yet, but this prevents the parser from generating
bogus diagnostics.

Task-number: QTCREATORBUG-9309
Change-Id: I2ec575a8474cd51bfa97b17678d3da71ab8dcd7a
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
This commit is contained in:
Erik Verbruggen
2013-07-18 10:04:28 +02:00
parent 61367fc6ab
commit 23085895d6
3 changed files with 106 additions and 0 deletions
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57
tests/auto/cplusplus/ast/tst_ast.cpp
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@@ -159,6 +159,9 @@ private slots:
void objc_method_attributes_1();
void objc_selector_error_recovery_1();
void objc_selector_error_recovery_2();
void objc_try_statement_1();
void objc_try_statement_2();
void objc_try_statement_3();
// expressions with (square) brackets
void normal_array_access();
@@ -1380,6 +1383,60 @@ void tst_AST::objc_selector_error_recovery_2()
QVERIFY(ast);
}
void tst_AST::objc_try_statement_1()
{
QSharedPointer<TranslationUnit> unit(
parseDeclaration(
"\n"
"void tst() {\n"
" @try {\n"
" something();\n"
" }\n"
"}\n"
));
AST *ast = unit->ast();
QVERIFY(ast);
QCOMPARE(diag.errorCount, 0);
}
void tst_AST::objc_try_statement_2()
{
QSharedPointer<TranslationUnit> unit(
parseDeclaration(
"void tst() {\n"
" @try {\n"
" something();\n"
" } @catch (NSException *e) {\n"
" another_thing();\n"
" } @catch (UIException *e) { \n"
" one_more_thing();\n"
" } @finally {\n"
" nothing();\n"
" }\n"
"}\n"
));
AST *ast = unit->ast();
QVERIFY(ast);
QCOMPARE(diag.errorCount, 0);
}
void tst_AST::objc_try_statement_3()
{
QSharedPointer<TranslationUnit> unit(
parseDeclaration(
"void tst() {\n"
" @try {\n"
" get_banana();\n"
" } @catch (...) {\n"
" printf(\"Oek?\");\n"
" }\n"
"}\n"
));
AST *ast = unit->ast();
QVERIFY(ast);
QCOMPARE(diag.errorCount, 0);
}
void tst_AST::normal_array_access()
{
QSharedPointer<TranslationUnit> unit(parseDeclaration("\n"