mirror of
https://github.com/dlang/dmd.git
synced 2025-04-26 05:00:16 +03:00
a3abf1187e
* Fix 23722 - Lambdas are mangled incorrectly when using multiple compilation units, resulting in incorrect code * Update test cases
58 lines
1.8 KiB
D
58 lines
1.8 KiB
D
/*
|
|
PERMUTE_ARGS: -preview=dip1000
|
|
TEST_OUTPUT:
|
|
---
|
|
fail_compilation/test21912.d(28): Error: function `test21912.escapeParam` is `@nogc` yet allocates closure for `escapeParam()` with the GC
|
|
fail_compilation/test21912.d(30): delegate `test21912.escapeParam.__lambda_L30_C21` closes over variable `i`
|
|
fail_compilation/test21912.d(28): `i` declared here
|
|
fail_compilation/test21912.d(33): Error: function `test21912.escapeAssign` is `@nogc` yet allocates closure for `escapeAssign()` with the GC
|
|
fail_compilation/test21912.d(35): delegate `test21912.escapeAssign.__lambda_L35_C10` closes over variable `i`
|
|
fail_compilation/test21912.d(33): `i` declared here
|
|
fail_compilation/test21912.d(44): Error: function `test21912.escapeAssignRef` is `@nogc` yet allocates closure for `escapeAssignRef()` with the GC
|
|
fail_compilation/test21912.d(46): delegate `test21912.escapeAssignRef.__lambda_L46_C10` closes over variable `i`
|
|
fail_compilation/test21912.d(44): `i` declared here
|
|
fail_compilation/test21912.d(55): Error: function `test21912.escapeParamInferred` is `@nogc` yet allocates closure for `escapeParamInferred()` with the GC
|
|
fail_compilation/test21912.d(57): delegate `test21912.escapeParamInferred.__lambda_L57_C29` closes over variable `i`
|
|
fail_compilation/test21912.d(55): `i` declared here
|
|
---
|
|
*/
|
|
@nogc:
|
|
|
|
alias Dg = @nogc int delegate();
|
|
|
|
Dg identity(return scope Dg dg)
|
|
{
|
|
return dg;
|
|
}
|
|
|
|
Dg escapeParam(int i)
|
|
{
|
|
return identity(() => i);
|
|
}
|
|
|
|
Dg escapeAssign(int i, return scope Dg dg)
|
|
{
|
|
dg = () => i;
|
|
return dg;
|
|
}
|
|
|
|
ref Dg identityR(return ref scope Dg dg)
|
|
{
|
|
return dg;
|
|
}
|
|
|
|
ref Dg escapeAssignRef(int i, return ref scope Dg dg)
|
|
{
|
|
dg = () => i;
|
|
return dg;
|
|
}
|
|
|
|
auto identityInferred(Dg dg)
|
|
{
|
|
return dg;
|
|
}
|
|
|
|
Dg escapeParamInferred(int i)
|
|
{
|
|
return identityInferred(() => i);
|
|
}
|