swc/crates/swc_ecma_parser/tests/tsc/declaredClassMergedwithSelf.ts

// @Filename: file1.ts

declare class C1 {}

declare class C1 {}

declare class C2 {}

interface C2 {}

declare class C2 {}

// @Filename: file2.ts

declare class C3 { }

// @Filename: file3.ts

declare class C3 { }