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Deducing return type of map generator helper (#1576)

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* Deduce map return type implicitly

Giving the first template argument to map generator function to deduce
return type is now optional even if the return type is different from
the type generated by mapped generator.
This commit is contained in:
Omer Ozarslan
2019-03-24 09:44:22 -05:00
committed by Martin Hořeňovský
parent 296d447452
commit 54089c4c8c
9 changed files with 220 additions and 14 deletions
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80
projects/SelfTest/Baselines/console.sw.approved.txt
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@@ -3040,6 +3040,45 @@ Generators -- adapters
Generators.tests.cpp:<line number>
...............................................................................
Generators.tests.cpp:<line number>: PASSED:
REQUIRE( i.size() == 1 )
with expansion:
1 == 1
-------------------------------------------------------------------------------
Generators -- adapters
Transforming elements
Different deduced type
-------------------------------------------------------------------------------
Generators.tests.cpp:<line number>
...............................................................................
Generators.tests.cpp:<line number>: PASSED:
REQUIRE( i.size() == 1 )
with expansion:
1 == 1
-------------------------------------------------------------------------------
Generators -- adapters
Transforming elements
Different deduced type
-------------------------------------------------------------------------------
Generators.tests.cpp:<line number>
...............................................................................
Generators.tests.cpp:<line number>: PASSED:
REQUIRE( i.size() == 1 )
with expansion:
1 == 1
-------------------------------------------------------------------------------
Generators -- adapters
Transforming elements
Different deduced type
-------------------------------------------------------------------------------
Generators.tests.cpp:<line number>
...............................................................................
Generators.tests.cpp:<line number>: PASSED:
REQUIRE( i.size() == 1 )
with expansion:
@@ -3675,7 +3714,44 @@ with expansion:
-------------------------------------------------------------------------------
Generators internals
Map
Map with explicit return type
-------------------------------------------------------------------------------
GeneratorsImpl.tests.cpp:<line number>
...............................................................................
GeneratorsImpl.tests.cpp:<line number>: PASSED:
REQUIRE( gen.get() == 2.0 )
with expansion:
2.0 == 2.0
GeneratorsImpl.tests.cpp:<line number>: PASSED:
REQUIRE( gen.next() )
with expansion:
true
GeneratorsImpl.tests.cpp:<line number>: PASSED:
REQUIRE( gen.get() == 4.0 )
with expansion:
4.0 == 4.0
GeneratorsImpl.tests.cpp:<line number>: PASSED:
REQUIRE( gen.next() )
with expansion:
true
GeneratorsImpl.tests.cpp:<line number>: PASSED:
REQUIRE( gen.get() == 6.0 )
with expansion:
6.0 == 6.0
GeneratorsImpl.tests.cpp:<line number>: PASSED:
REQUIRE_FALSE( gen.next() )
with expansion:
!false
-------------------------------------------------------------------------------
Generators internals
Map with deduced return type
-------------------------------------------------------------------------------
GeneratorsImpl.tests.cpp:<line number>
...............................................................................
@@ -10850,5 +10926,5 @@ Misc.tests.cpp:<line number>: PASSED:
===============================================================================
test cases: 255 | 174 passed | 77 failed | 4 failed as expected
assertions: 1409 | 1250 passed | 138 failed | 21 failed as expected
assertions: 1418 | 1259 passed | 138 failed | 21 failed as expected