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Let the docs of base_label and label be similar

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Xavier Noria 2024-03-25 11:09:14 +01:00 • committed by Jean Boussier
parent dadaa1142f
commit 3b4dacf2ed
1 changed files with 24 additions and 7 deletions
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31
vm_backtrace.c
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@ -287,15 +287,14 @@ location_label(rb_backtrace_location_t *loc)
* 1.times do * 1.times do
* puts caller_locations(0).first.label * puts caller_locations(0).first.label
* end * end
*
* end * end
* end * end
* *
* The result of calling +foo+ is this: * The result of calling +foo+ is this:
* *
* label: foo * foo
* label: block in foo * block in foo
* label: block (2 levels) in foo * block (2 levels) in foo
* *
*/ */
static VALUE static VALUE
@ -315,10 +314,28 @@ location_base_label(rb_backtrace_location_t *loc)
} }
/* /*
* Returns the label of this frame without decoration. * Returns the base label of this frame, which is usually equal to the label,
* without decoration.
* *
* For example, if the label is `foo`, this method returns `foo` as well, but if * Consider the following example:
* the label is +rescue in foo+, this method returns just +foo+. *
* def foo
* puts caller_locations(0).first.base_label
*
* 1.times do
* puts caller_locations(0).first.base_label
*
* 1.times do
* puts caller_locations(0).first.base_label
* end
* end
* end
*
* The result of calling +foo+ is this:
*
* foo
* foo
* foo
*/ */
static VALUE static VALUE
location_base_label_m(VALUE self) location_base_label_m(VALUE self)