58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
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// RUN: clang-diff -dump-matches %S/Inputs/clang-diff-basic-src.cpp %s -- | FileCheck %s
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// CHECK: Match TranslationUnitDecl{{.*}} to TranslationUnitDecl
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// CHECK: Match NamespaceDecl: src{{.*}} to NamespaceDecl: dst
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namespace dst {
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// CHECK-NOT: Match NamespaceDecl: src{{.*}} to NamespaceDecl: inner
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namespace inner {
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void foo() {
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// CHECK: Match IntegerLiteral: 321{{.*}} to IntegerLiteral: 322
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int x = 322;
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}
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}
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// CHECK: Match DeclRefExpr: :foo{{.*}} to DeclRefExpr: :inner::foo
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void main() { inner::foo(); }
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// CHECK: Match StringLiteral: foo{{.*}} to StringLiteral: foo
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const char *b = "f" "o" "o";
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// unsigned is canonicalized to unsigned int
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// CHECK: Match TypedefDecl: :nat;unsigned int;{{.*}} to TypedefDecl: :nat;unsigned int;
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typedef unsigned nat;
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// CHECK: Match VarDecl: :p(int){{.*}} to VarDecl: :prod(double)
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// CHECK: Update VarDecl: :p(int){{.*}} to :prod(double)
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// CHECK: Match BinaryOperator: *{{.*}} to BinaryOperator: *
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double prod = 1 * 2 * 10;
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// CHECK: Update DeclRefExpr
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int squared = prod * prod;
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class X {
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const char *foo(int i) {
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if (i == 0)
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return "Bar";
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// CHECK: Insert IfStmt{{.*}} into IfStmt
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// CHECK: Insert BinaryOperator: =={{.*}} into IfStmt
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else if (i == -1)
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return "foo";
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return 0;
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}
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X(){}
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};
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}
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// CHECK: Move CompoundStmt{{.*}} into CompoundStmt
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void m() { { int x = 0 + 0 + 0; } }
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// CHECK: Update and Move IntegerLiteral: 7{{.*}} into BinaryOperator: +({{.*}}) at 1
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int um = 1 + 7;
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namespace {
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// match with parents of different type
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// CHECK: Match FunctionDecl: f1{{.*}} to FunctionDecl: (anonymous namespace)::f1
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void f1() {{ (void) __func__;;; }}
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}
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// CHECK: Delete AccessSpecDecl: public
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// CHECK: Delete CXXMethodDecl
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