Bug 13252 – ParameterDefaultValueTuple affects other instantiations

/////////////////////////////////// test.d /////////////////////////////////// import std.traits; void f1(string[] = null) {} void f2(string = null) {} static assert(is(typeof(ParameterDefaultValueTuple!f1[0]) == string[])); // OK static assert(is(typeof(ParameterDefaultValueTuple!f2[0]) == string )); // NG ////////////////////////////////////////////////////////////////////////////// The second assert fails. If the first assert is commented out, the second assert passes. This worked in DMD 2.060 and no longer works since DMD 2.061. Introduced in https://github.com/D-Programming-Language/dmd/pull/1368

Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/ab0d53035222c14c43fecdeb870281e8066a63f7 fix Issue 13252 - ParameterDefaultValueTuple affects other instantiations Expression::equals should also compare operand types. https://github.com/D-Programming-Language/dmd/commit/895c56c6e1777e7958b133c0bfe414b7caa78ab9 Merge pull request #3846 from 9rnsr/fix13252 [REG2.061] Issue 13252 - ParameterDefaultValueTuple affects other instantiations

Commit pushed to 2.066 at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/6c6db060de2c1aba316bd92c2dcb44801deafd7f Merge pull request #3846 from 9rnsr/fix13252 [REG2.061] Issue 13252 - ParameterDefaultValueTuple affects other instantiations

Commit pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/6c6db060de2c1aba316bd92c2dcb44801deafd7f Merge pull request #3846 from 9rnsr/fix13252