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111
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1 /* End-to-end test of -fdiagnostics-show-template-tree and -felide-type
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2 using the STL.
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3 In particular, ensure that we don't print the default arguments e.g.
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4 rather than printing
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5 from 'vector<double,allocator<double>>' to 'vector<float,allocator<float>>'
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6 (albeit with differences nicely color-coded), we want to print:
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7 from 'vector<double>' to 'vector<float>'
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8 (again, with the "double" and "float" highlighted, though we can't test
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9 for that in this case). */
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10
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11 // { dg-options "-fdiagnostics-show-template-tree" }
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131
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12 // { dg-additional-options "-Wno-return-type" }
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111
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13
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14 #include <map>
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15 #include <vector>
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16
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17 using std::vector;
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18 using std::map;
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19
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20 void takes_vf (vector<float> v);
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21 void takes_mivf (map<int, vector<float> > v);
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22
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23 int test ()
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24 {
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25 takes_vf (vector<double> ()); // { dg-error "could not convert '.*' from 'vector<double>' to 'vector<float>'" }
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26 /* { dg-begin-multiline-output "" }
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27 vector<
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28 [double != float]>
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29 { dg-end-multiline-output "" } */
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30
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31 takes_mivf (map<int, vector<double> > ()); // { dg-error "could not convert '.*' from 'map<.\\.\\.\\..,vector<double>>' to 'map<.\\.\\.\\..,vector<float>>'" }
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32 /* { dg-begin-multiline-output "" }
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33 map<
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34 [...],
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35 vector<
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36 [double != float]>>
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37 { dg-end-multiline-output "" } */
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38 }
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