From a36bf9c1b87897beb5936bc67c01d121e8f366ec Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Fri, 13 Mar 2020 14:36:14 +0100 Subject: [PATCH] Clean up E0434 explanation --- src/librustc_error_codes/error_codes/E0434.md | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/src/librustc_error_codes/error_codes/E0434.md b/src/librustc_error_codes/error_codes/E0434.md index e093f0796da5e..8fd60412baf01 100644 --- a/src/librustc_error_codes/error_codes/E0434.md +++ b/src/librustc_error_codes/error_codes/E0434.md @@ -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: @@ -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() { @@ -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() {