Added usage statements to Attribute.pod and Backtrace/Frame.pod

lib/Type/Attribute.pod

@@ -34,49 +34,91 @@ The usual way to obtain an object of type C<Attribute> is by introspection:
 
 =head2 method name
 
+Defined as:
+
     method name(Attribute:D:) returns Str:D
 
+Usage:
+
+    ATTRIBUTE.name
+
 Returns the name of the attribute. Note that this is always the private name,
 so if an attribute is declared as C<has $.a>, the name returned is C<$!a>.
 
 =head2 method package
 
+Defined as:
+
     method package(Attribute:D:) returns Mu:U
 
+Usage:
+
+    ATTRIBUTE.package
+
 Returns the package (class/grammar/role) to which this attribute belongs.
 
 =head2 method has-accessor
 
+Defined as:
+
     method has-accessor(Attribute:D:) returns Bool:D
 
+Usage:
+
+    ATTRIBUTE.has-accessor
+
 Returns C<True> if the attribute has a public accessor method.
 
 =head2 method readonly
 
+Defined as:
+
     method readonly(Attribute:D:) returns Bool:D
 
+Usage:
+
+    ATTRIBUTE.readonly
+
 Returns C<True> for readonly attributes, which is the default.
 Returns C<False> for attributes marked as C<is rw>.
 
 =head2 method type
 
+Defined as:
+
     method type(Attribute:D:) returns Mu
 
+Usage:
+
+    ATTRIBUTE.type
+
 Returns the type constraint of the attribute.
 
 =head2 method get_value
 
+Defined as:
+
     method get_value(Attribute:D: Mu $instance)
 
+Usage:
+
+    ATTRIBUTE.get_value
+
 Returns the value stored in this attribute of object C<$instance>.
 
 Note that this method violates encapsulation of the object, and should be
 used with care. Here be dragons.
 
 =head2 method set_value
 
+Defined as:
+
     method set_value(Attribute:D: Mu $instance, Mu \new_val)
 
+Usage:
+
+    ATTRIBUTE.set_value
+
 Binds the value C<new_val> to this attribute of object C<$instance>.
 
 Note that this method violates encapsulation of the object, and should be

lib/Type/Backtrace/Frame.pod

@@ -12,46 +12,88 @@ A single backtrace frame. It identifies a location in the source code.
 
 =head2 method file
 
+Defined as:
+
     method file(Backtrace::Frame:D) returns Str
 
+Usage:
+
+    FRAME.file
+
 Returns the file name.
 
 =head2 method line
 
+Defined as:
+
     method line(Backtrace::Frame:D) returns Int
 
+Usage:
+
+    FRAME.line
+
 Returns the line number (line numbers start to count from 1).
 
 =head2 method code
 
+Defined as:
+
     method code(Backtrace::Frame:D)
 
+Usage:
+
+    FRAME.code
+
 Returns the code object into which C<.file> and C<.line> point, if available.
 
 =head2 method subname
 
+Defined as:
+
     method subname(Backtrace::Frame:D) returns Str
 
+Usage:
+
+    FRAME.subname
+
 Returns the name of the enclosing subroutine.
 
 =head2 method is-hidden
 
+Defined as:
+
     method is-hidden(Backtrace::Frame:D) return Bool:D
 
+Usage:
+
+    FRAME.is-hidden
+
 Returns C<True> if the frame is marked as hidden with the
 C<is hidden-from-backtrace> trait.
 
 =head2 method is-routine
 
+Defined as:
+
     method is-routine(Backtrace::Frame:D) return Bool:D
 
+Usage:
+
+    FRAME.is-routine
+
 Return C<True> if the frame point into a routine (and not
 into a mere L<Block>).
 
 =head2 method is-setting
 
+Defined as:
+
     method is-setting(Backtrace::Frame:D) return Bool:D
 
+Usage:
+
+    FRAME.is-setting
+
 Returns C<True> if the frame is part of a setting.
 
 =end pod