| // RUN: clang-pseudo -grammar=cxx -source=%s --print-forest -print-statistics | FileCheck %s |
| |
| void foo() { |
| T* a; // a multiply expression or a pointer declaration? |
| // CHECK: statement-seq~statement := <ambiguous> |
| // CHECK-NEXT: ├─statement~expression-statement := expression ; |
| // CHECK-NEXT: │ ├─expression~multiplicative-expression := multiplicative-expression * pm-expression |
| // CHECK-NEXT: │ │ ├─multiplicative-expression~IDENTIFIER := tok[5] |
| // CHECK-NEXT: │ │ ├─* := tok[6] |
| // CHECK-NEXT: │ │ └─pm-expression~id-expression := unqualified-id #1 |
| // CHECK-NEXT: │ │ └─unqualified-id~IDENTIFIER := tok[7] |
| // CHECK-NEXT: │ └─; := tok[8] |
| // CHECK-NEXT: └─statement~simple-declaration := decl-specifier-seq init-declarator-list ; |
| // CHECK-NEXT: ├─decl-specifier-seq~simple-type-specifier := <ambiguous> |
| // CHECK-NEXT: │ ├─simple-type-specifier~IDENTIFIER := tok[5] |
| // CHECK-NEXT: │ └─simple-type-specifier~IDENTIFIER := tok[5] |
| // CHECK-NEXT: ├─init-declarator-list~ptr-declarator := ptr-operator ptr-declarator |
| // CHECK-NEXT: │ ├─ptr-operator~* := tok[6] |
| // CHECK-NEXT: │ └─ptr-declarator~id-expression =#1 |
| // CHECK-NEXT: └─; := tok[8] |
| } |
| |
| // CHECK: 2 Ambiguous nodes: |
| // CHECK-NEXT: 1 simple-type-specifier |
| // CHECK-NEXT: 1 statement |
| // CHECK-EMPTY: |
| // CHECK-NEXT: 0 Opaque nodes: |
| // CHECK-EMPTY: |
| // CHECK-NEXT: Ambiguity: 0.20 misparses/token |
| // CHECK-NEXT: Unparsed: 0.00% |
