View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002074 | OpenFOAM | Bug | public | 2016-04-29 14:08 | 2016-04-29 17:19 |
| Reporter | wwzhao | Assigned To | henry | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Platform | Unix | OS | Other | OS Version | (please specify) |
| Fixed in Version | dev | ||||
| Summary | 0002074: Compilation failed when WM_LABEL_SIZE=64 is set | ||||
| Description | When WM_LABEL_SIZE=64 is set, the following statement failed to compile. List<int> l(5,0); The error outputs: /home/wwzhao/OpenFOAM/OpenFOAM-3.0.1/src/OpenFOAM/lnInclude/List.C: In instantiation of ‘Foam::List<T>::List(InputIterator, InputIterator) [with InputIterator = int; T = int]’: test.C:42:20: required from here /home/wwzhao/OpenFOAM/OpenFOAM-3.0.1/src/OpenFOAM/lnInclude/List.C:203:33: error: invalid type argument of unary ‘*’ (have ‘int’) this->operator[](s++) = *iter; ^ /home/wwzhao/OpenFOAM/OpenFOAM-3.0.1/wmake/rules/General/transform:8: recipe for target 'Make/linux64GccDPInt64Opt/test.o' failed make: *** [Make/linux64GccDPInt64Opt/test.o] Error 1 | ||||
| Steps To Reproduce | 1. source ~/OpenFOAM/OpenFOAM-3.0.1/etc/bashrc WM_LABEL_SIZE=64 2. cd $WM_PROJECT_USER_DIR 3. foamNewApp test && cd test 4. Edit test.C, add the following statement to file: List<int> l(5,0); 5. wmake | ||||
| Tags | No tags attached. | ||||
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Have you tried this: List<label> l(5,0); where "label" which is the standard type for integers in OpenFOAM. By the way, "scalar" is the standard for "double" or "float". If you want 32-bit integers, I vaguely remember that it's "int32" in OpenFOAM: https://github.com/OpenFOAM/OpenFOAM-3.0.x/blob/master/src/OpenFOAM/primitives/ints/int32/int32.H |
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Thank you, wyldckat. I've also tried labelList: labelList l(5, 0); But it returns the same error. When I use WM_LABEL_SIZE=32, the code compiles successfully. |
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The presence of the Foam::List<T>::List(InputIterator, InputIterator) constructor often causes problem in 64-bit due to overloading resolution issues. I am considering removing it in OpenFOAM-dev, will let you know. In the meantime try List<int> l(label(5), 0); which should be type-specific enough to help the overloading resolution. |
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Resolved in OpenFOAM-dev by commit 064d3046b9ed363fd51bfceaecd7ba79429227b4 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2016-04-29 14:08 | wwzhao | New Issue | |
| 2016-04-29 14:26 | wyldckat | Note Added: 0006188 | |
| 2016-04-29 14:33 | wwzhao | Note Added: 0006189 | |
| 2016-04-29 15:27 | henry | Note Added: 0006190 | |
| 2016-04-29 17:19 | henry | Note Added: 0006195 | |
| 2016-04-29 17:19 | henry | Status | new => resolved |
| 2016-04-29 17:19 | henry | Fixed in Version | => dev |
| 2016-04-29 17:19 | henry | Resolution | open => fixed |
| 2016-04-29 17:19 | henry | Assigned To | => henry |
