https://issues.dlang.org/show_bug.cgi?id=20322
Issue ID: 20322
Summary: checkaction=context fails for wstring/dstring
arguments
Product: D
Version: D2
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P1
Component: druntime
Assignee: nob...@puremagic.com
Reporter: moonlightsenti...@disroot.org
Some unittests from core.internal.unittest.d fail to compile with -unittest
-checkaction=context, e.g:
src/core/internal/dassert.d(31): Error: forward reference to inferred return
type of function call function () @trusted => cast(string)buffer()
src/core/internal/dassert.d(116): Error: cannot implicitly convert expression
idup(s) of type wstring to string
src/core/internal/dassert.d(216): Error: template instance
core.internal.dassert.miniFormat!wstring error instantiating
src/core/internal/dassert.d(17): instantiated from here:
miniFormatFakeAttributes!wstring
src/core/internal/utf.d(885): instantiated from here:
_d_assert_fail!("==", wstring, wstring)
src/core/internal/dassert.d(31): Error: forward reference to inferred return
type of function call function () @trusted => cast(string)buffer()
src/core/internal/dassert.d(116): Error: cannot implicitly convert expression
idup(s) of type dstring to string
src/core/internal/dassert.d(216): Error: template instance
core.internal.dassert.miniFormat!dstring error instantiating
src/core/internal/dassert.d(17): instantiated from here:
miniFormatFakeAttributes!dstring
src/core/internal/utf.d(887): instantiated from here:
_d_assert_fail!("==", dstring, dstring)
src/core/internal/dassert.d(31): Error: forward reference to inferred return
type of function call function () @trusted => cast(string)buffer()
src/core/internal/dassert.d(116): Error: cannot implicitly convert expression
idup(s) of type wstring to string
The is caused by miniFormat assuming that the result of a string concenation is
always a string (not e.g. a wstring)
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