forked from OSchip/llvm-project
100 lines
3.8 KiB
C++
100 lines
3.8 KiB
C++
// RUN: not %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -fcxx-exceptions -std=gnu++17 -frecovery-ast -ast-dump %s | FileCheck -strict-whitespace %s
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// RUN: not %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -fcxx-exceptions -std=gnu++17 -fno-recovery-ast -ast-dump %s | FileCheck --check-prefix=DISABLED -strict-whitespace %s
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int some_func(int *);
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// CHECK: VarDecl {{.*}} invalid_call
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: |-UnresolvedLookupExpr {{.*}} 'some_func'
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// CHECK-NEXT: `-IntegerLiteral {{.*}} 123
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int invalid_call = some_func(123);
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int ambig_func(double);
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int ambig_func(float);
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// CHECK: VarDecl {{.*}} ambig_call
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: |-UnresolvedLookupExpr {{.*}} 'ambig_func'
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// CHECK-NEXT: `-IntegerLiteral {{.*}} 123
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int ambig_call = ambig_func(123);
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// CHECK: VarDecl {{.*}} unresolved_call1
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: `-UnresolvedLookupExpr {{.*}} 'bar'
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int unresolved_call1 = bar();
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// CHECK: VarDecl {{.*}} unresolved_call2
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// CHECK-NEXT:`-CallExpr {{.*}} contains-errors
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// CHECK-NEXT: |-UnresolvedLookupExpr {{.*}} 'bar'
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// CHECK-NEXT: |-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: | `-UnresolvedLookupExpr {{.*}} 'baz'
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// CHECK-NEXT: `-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: `-UnresolvedLookupExpr {{.*}} 'qux'
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int unresolved_call2 = bar(baz(), qux());
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constexpr int a = 10;
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// CHECK: VarDecl {{.*}} postfix_inc
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: `-DeclRefExpr {{.*}} 'a'
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int postfix_inc = a++;
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// CHECK: VarDecl {{.*}} prefix_inc
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: `-DeclRefExpr {{.*}} 'a'
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int prefix_inc = ++a;
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// CHECK: VarDecl {{.*}} unary_address
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: `-ParenExpr {{.*}}
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// CHECK-NEXT: `-BinaryOperator {{.*}} '+'
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// CHECK-NEXT: |-ImplicitCastExpr
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// CHECK-NEXT: | `-DeclRefExpr {{.*}} 'a'
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int unary_address = &(a + 1);
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// CHECK: VarDecl {{.*}} unary_bitinverse
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: `-ParenExpr {{.*}}
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// CHECK-NEXT: `-BinaryOperator {{.*}} '+'
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// CHECK-NEXT: |-ImplicitCastExpr
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// CHECK-NEXT: | `-ImplicitCastExpr
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// CHECK-NEXT: | `-DeclRefExpr {{.*}} 'a'
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int unary_bitinverse = ~(a + 0.0);
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// CHECK: VarDecl {{.*}} binary
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: |-DeclRefExpr {{.*}} 'a'
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// CHECK-NEXT: `-CXXNullPtrLiteralExpr
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int binary = a + nullptr;
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// CHECK: VarDecl {{.*}} ternary
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// CHECK-NEXT:`-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: |-DeclRefExpr {{.*}} 'a'
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// CHECK-NEXT: |-CXXNullPtrLiteralExpr
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// CHECK-NEXT: `-DeclRefExpr {{.*}} 'a'
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// DISABLED-NOT: -RecoveryExpr {{.*}} contains-errors
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int ternary = a ? nullptr : a;
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// CHECK: FunctionDecl
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// CHECK-NEXT:|-ParmVarDecl {{.*}} x
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// CHECK-NEXT:`-CompoundStmt
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// CHECK-NEXT: |-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: | `-DeclRefExpr {{.*}} 'foo'
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// CHECK-NEXT: `-CallExpr {{.*}} contains-errors
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// CHECK-NEXT: |-RecoveryExpr {{.*}} contains-errors
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// CHECK-NEXT: | `-DeclRefExpr {{.*}} 'foo'
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// CHECK-NEXT: `-DeclRefExpr {{.*}} 'x'
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struct Foo {} foo;
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void test(int x) {
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foo.abc;
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foo->func(x);
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} |