diff options
| author | Jeremy Evans <code@jeremyevans.net> | 2019-04-06 00:02:11 -0700 |
|---|---|---|
| committer | Jeremy Evans <code@jeremyevans.net> | 2019-05-26 11:09:21 -0700 |
| commit | 39eadca76b48fc7841da688f6745e40897ec37ff (patch) | |
| tree | 5c29107b29f5384eedb390af636186e7877369f3 /include | |
| parent | 897901283c79e5f5f33656abdd453dc272268748 (diff) | |
Add FrozenError#receiver
Similar to NameError#receiver, this returns the object on which
the modification was attempted. This is useful as it can pinpoint
exactly what is frozen. In many cases when a FrozenError is
raised, you cannot determine from the context which object is
frozen that you attempted to modify.
Users of the current rb_error_frozen C function will have to switch
to using rb_error_frozen_object or the new rb_frozen_error_raise
in order to set the receiver of the FrozenError.
To allow the receiver to be set from Ruby, support an optional
second argument to FrozenError#initialize.
Implements [Feature #15751]
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/intern.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/ruby/intern.h b/include/ruby/intern.h index bcbf8424e4..01944fb0e8 100644 --- a/include/ruby/intern.h +++ b/include/ruby/intern.h @@ -278,6 +278,7 @@ PRINTF_ARGS(NORETURN(void rb_loaderror(const char*, ...)), 1, 2); PRINTF_ARGS(NORETURN(void rb_loaderror_with_path(VALUE path, const char*, ...)), 2, 3); PRINTF_ARGS(NORETURN(void rb_name_error(ID, const char*, ...)), 2, 3); PRINTF_ARGS(NORETURN(void rb_name_error_str(VALUE, const char*, ...)), 2, 3); +PRINTF_ARGS(NORETURN(void rb_frozen_error_raise(VALUE, const char*, ...)), 2, 3); NORETURN(void rb_invalid_str(const char*, const char*)); NORETURN(void rb_error_frozen(const char*)); NORETURN(void rb_error_frozen_object(VALUE)); |