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Clean up E0434 explanation #69974

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Mar 13, 2020
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Clean up E0434 explanation #69974

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10 changes: 4 additions & 6 deletions src/librustc_error_codes/error_codes/E0434.md
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Original file line number Diff line number Diff line change
@@ -1,6 +1,4 @@
This error indicates that a variable usage inside an inner function is invalid
because the variable comes from a dynamic environment. Inner functions do not
have access to their containing environment.
A variable used inside an inner function comes from a dynamic environment.

Erroneous code example:

Expand All @@ -14,8 +12,8 @@ fn foo() {
}
```

Functions do not capture local variables. To fix this error, you can replace the
function with a closure:
Inner functions do not have access to their containing environment. To fix this
error, you can replace the function with a closure:

```
fn foo() {
Expand All @@ -26,7 +24,7 @@ fn foo() {
}
```

or replace the captured variable with a constant or a static item:
Or replace the captured variable with a constant or a static item:

```
fn foo() {
Expand Down