2a88fb2ecb
- the grammar ambiguity is eliminated by a guard; - modify the guard function signatures, now all parameters are folded in to a single object, avoid a long parameter list (as we will add more parameters in the near future); Reviewed By: sammccall Differential Revision: https://reviews.llvm.org/D130160
23 lines
805 B
C++
23 lines
805 B
C++
// RUN: clang-pseudo -grammar=cxx -source=%s --start-symbol=statement-seq --print-forest | FileCheck %s
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// Verify the else should belong to the nested if statement
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if (true) if (true) {} else {}
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// CHECK: statement-seq~selection-statement := IF ( condition ) statement
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// CHECK-NEXT: ├─IF
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// CHECK-NEXT: ├─(
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// CHECK-NEXT: ├─condition~TRUE
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// CHECK-NEXT: ├─)
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// CHECK-NEXT: └─statement~selection-statement
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// CHECK-NEXT: ├─IF
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// CHECK-NEXT: ├─(
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// CHECK-NEXT: ├─condition~TRUE
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// CHECK-NEXT: ├─)
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// CHECK-NEXT: ├─statement~compound-statement := { }
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// CHECK-NEXT: │ ├─{
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// CHECK-NEXT: │ └─}
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// CHECK-NEXT: ├─ELSE
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// CHECK-NEXT: └─statement~compound-statement := { }
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// CHECK-NEXT: ├─{
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// CHECK-NEXT: └─}
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