Commit 7ad529e

authored

Merge pull request #2464 from VibingCreator/master

Unify content with cosmetic changes

2 parents 8bc505a + ad01279 commit 7ad529eCopy full SHA for 7ad529e

File tree

+76

-76

lines changed

1-js/10-error-handling/1-try-catch
- 1-finally-or-code-after
  - solution.md
  - task.md
- article.md

+76

-76

lines changed

Lines changed: 5 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,8 +1,8 @@`
`1`	`1`	`The difference becomes obvious when we look at the code inside a function.`
`2`	`2`
`3`		-The behavior is different if there's a "jump out" of `try..catch`.
	`3`	+The behavior is different if there's a "jump out" of `try...catch`.
`4`	`4`
`5`		-For instance, when there's a `return` inside `try..catch`. The `finally` clause works in case of any exit from `try..catch`, even via the `return` statement: right after `try..catch` is done, but before the calling code gets the control.
	`5`	+For instance, when there's a `return` inside `try...catch`. The `finally` clause works in case of any exit from `try...catch`, even via the `return` statement: right after `try...catch` is done, but before the calling code gets the control.
`6`	`6`
`7`	`7`	```js run
`8`	`8`	`function f() {`
`@@ -11,7 +11,7 @@ function f() {`
`11`	`11`	`!`
`12`	`12`	`return "result";`
`13`	`13`	`/!`
`14`		`- } catch (e) {`
	`14`	`+ } catch (err) {`
`15`	`15`	`/// ...`
`16`	`16`	`} finally {`
`17`	`17`	`alert('cleanup!');`
`@@ -28,11 +28,11 @@ function f() {`
`28`	`28`	`try {`
`29`	`29`	`alert('start');`
`30`	`30`	`throw new Error("an error");`
`31`		`- } catch (e) {`
	`31`	`+ } catch (err) {`
`32`	`32`	`// ...`
`33`	`33`	`if("can't handle the error") {`
`34`	`34`	`!`
`35`		`- throw e;`
	`35`	`+ throw err;`
`36`	`36`	`/!`
`37`	`37`	`}`
`38`	`38`

Lines changed: 4 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -6,25 +6,25 @@ importance: 5`
`6`	`6`
`7`	`7`	`Compare the two code fragments.`
`8`	`8`
`9`		-1. The first one uses `finally` to execute the code after `try..catch`:
	`9`	+1. The first one uses `finally` to execute the code after `try...catch`:
`10`	`10`
`11`	`11`	```js
`12`	`12`	`try {`
`13`	`13`	`work work`
`14`		`- } catch (e) {`
	`14`	`+ } catch (err) {`
`15`	`15`	`handle errors`
`16`	`16`	`} finally {`
`17`	`17`	`!`
`18`	`18`	`cleanup the working space`
`19`	`19`	`/!`
`20`	`20`	`}`
`21`	`21`	```
`22`		-2. The second fragment puts the cleaning right after `try..catch`:
	`22`	+2. The second fragment puts the cleaning right after `try...catch`:
`23`	`23`
`24`	`24`	```js
`25`	`25`	`try {`
`26`	`26`	`work work`
`27`		`- } catch (e) {`
	`27`	`+ } catch (err) {`
`28`	`28`	`handle errors`
`29`	`29`	`}`
`30`	`30`

Comments

(0)