Mirrors/CppCoreGuidelines
1
0
Fork 0
mirror of https://github.com/isocpp/CppCoreGuidelines.git synced 2025-12-17 12:44:42 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix #1008.

Browse Source
This commit is contained in:
Gabriel Dos Reis
2017-09-11 10:36:50 -07:00
parent 9840eefacf
commit 7146b55d30
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
CppCoreGuidelines.md
View File

@@ -12661,10 +12661,10 @@ Using `unsigned` doesn't actually eliminate the possibility of negative values.
##### Example
unsigned int u1 = -2; // OK: the value of u1 is 4294967294
unsigned int u1 = -2; // Valid: the value of u1 is 4294967294
int i1 = -2;
unsigned int u2 = i1; // OK: the value of u2 is 4294967294
int i2 = u2; // OK: the value of i2 is -2
unsigned int u2 = i1; // Valid: the value of u2 is 4294967294
int i2 = u2; // Valid: the value of i2 is -2
These problems with such (perfectly legal) constructs are hard to spot in real code and are the source of many real-world errors.
Consider: