29     let content = 'export declare let a: number';  variable
47     let content = 'export declare let a: number';  variable
65     let content = 'export declare let a: number';  variable
99     let content = 'export declare let a: number';  variable
109     let content = 'export declare let a: number';  variable
120     let content = 'export declare function foo(para1: number): void';  variable
130     let content = 'export declare function foo(para1: number): void';  variable
140     let content = 'export declare function foo<T>(para1: number): void';  variable
150     let content = 'export declare function foo<T>(para1: number): void';  variable
166     let content = 'export declare function foo<T>(para1: number): void';  variable
182     let content = 'export declare function foo<T>(para1: number): void';  variable
198     let content = `declare class A {  variable
214     let content = `declare class A {  variable
233     let content = `declare class A {  variable
253     let content = `declare class A {  variable
272     let content = `declare class A {  variable
290     let content = 'export declare function foo(para1: number): void';  variable
306     let content = `declare class A {  variable
326     let content = `declare class A {  variable