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Diffstat (limited to 'doc/syntax/assignment.rdoc')
| -rw-r--r-- | doc/syntax/assignment.rdoc | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/doc/syntax/assignment.rdoc b/doc/syntax/assignment.rdoc index e30cb35adf..3988f82e5f 100644 --- a/doc/syntax/assignment.rdoc +++ b/doc/syntax/assignment.rdoc @@ -9,7 +9,7 @@ Assignment creates a local variable if the variable was not previously referenced. An assignment expression result is always the assigned value, including -{assignment methods}[rdoc-ref:syntax/assignment.rdoc@Assignment+Methods]. +{assignment methods}[rdoc-ref:@Assignment+Methods]. == Local Variable Names @@ -162,9 +162,7 @@ Here is an example of instance variable usage: p object1.value # prints "some value" p object2.value # prints "other value" -An uninitialized instance variable has a value of +nil+. If you run Ruby with -warnings enabled, you will get a warning when accessing an uninitialized -instance variable. +An uninitialized instance variable has a value of +nil+. The +value+ method has access to the value set by the +initialize+ method, but only for the same object. @@ -281,7 +279,7 @@ An uninitialized global variable has a value of +nil+. Ruby has some special globals that behave differently depending on context such as the regular expression match variables or that have a side-effect when -assigned to. See the {global variables documentation}[rdoc-ref:globals.rdoc] +assigned to. See the {global variables documentation}[rdoc-ref:language/globals.md] for details. == Assignment Methods |