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Function dmd.func.setUnsafePreview
Like setUnsafe
, but for safety errors still behind preview switches
bool setUnsafePreview
(
dmd .dscope .Scope* sc,
FeatureState fs,
bool gag,
Loc loc,
const(char)* msg,
RootObject arg0 = null,
RootObject arg1 = null,
RootObject arg2 = null
);
Given a FeatureState fs
, for example dip1000 / dip25 / systemVariables,
the behavior changes based on the setting:
- In case of -revert=fs
, it does nothing.
- In case of -preview=fs
, it's the same as setUnsafe
- By default, print a deprecation in @safe
functions, or store an attribute violation in inferred functions.
Parameters
Name | Description |
---|---|
sc | used to find affected function/variable, and for checking whether we are in a deprecated / speculative scope |
fs | feature state from the preview flag |
gag | surpress error message |
loc | location of error |
msg | printf-style format string |
arg0 | (optional) argument for first %s format specifier |
arg1 | (optional) argument for second %s format specifier |
arg2 | (optional) argument for third %s format specifier |
Returns
whether an actual safe error (not deprecation) occured
Authors
License
Copyright © 1999-2024 by the D Language Foundation | Page generated by ddox.