Record dot syntax

compiler/GHC/Driver/Session.hs

compiler/GHC/Hs/Expr.hs

compiler/GHC/Hs/Extension.hs

compiler/GHC/HsToCore/Expr.hs

compiler/GHC/Iface/Ext/Ast.hs

compiler/GHC/Parser.y

compiler/GHC/Parser/Errors.hs

compiler/GHC/Parser/Errors/Ppr.hs

compiler/GHC/Parser/Lexer.x

compiler/GHC/Parser/PostProcess.hs

compiler/GHC/Rename/Expr.hs

compiler/GHC/Tc/Gen/Expr.hs

compiler/GHC/Tc/Types/Origin.hs

docs/users_guide/exts/record_dot_syntax.rst

docs/users_guide/exts/records.rst

libraries/ghc-boot-th/GHC/LanguageExtensions/Type.hs

testsuite/tests/driver/T4437.hs

testsuite/tests/parser/should_fail/RecordDotSyntaxFail0.hs

...uite/tests/parser/should_fail/RecordDotSyntaxFail0.stderr

testsuite/tests/parser/should_fail/RecordDotSyntaxFail1.hs