tests/cases/compiler/genericMergedDeclarationUsingTypeParameter2.ts(3,19): error TS2304: Cannot find name 'T'. tests/cases/compiler/genericMergedDeclarationUsingTypeParameter2.ts(4,14): error TS2304: Cannot find name 'T'. ==== tests/cases/compiler/genericMergedDeclarationUsingTypeParameter2.ts (2 errors) ==== class foo { constructor(x: T) { } } module foo { export var x: T; ~ !!! error TS2304: Cannot find name 'T'. var y = 1; ~ !!! error TS2304: Cannot find name 'T'. }