diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim index f1d2261607..8e3aeffbe6 100644 --- a/compiler/semexprs.nim +++ b/compiler/semexprs.nim @@ -2376,7 +2376,14 @@ proc semExpr(c: PContext, n: PNode, flags: TExprFlags = {}): PNode = of nkMacroDef: result = semMacroDef(c, n) of nkTemplateDef: result = semTemplateDef(c, n) of nkImportStmt: - if not isTopLevel(c): localError(n.info, errXOnlyAtModuleScope, "import") + # this particular way allows 'import' in a 'compiles' context so that + # template canImport(x): bool = + # compiles: + # import x + # + # works: + if c.currentScope.depthLevel > 2 + c.compilesContextId: + localError(n.info, errXOnlyAtModuleScope, "import") result = evalImport(c, n) of nkImportExceptStmt: if not isTopLevel(c): localError(n.info, errXOnlyAtModuleScope, "import") diff --git a/tests/modules/tcanimport.nim b/tests/modules/tcanimport.nim new file mode 100644 index 0000000000..bc4e2e53f5 --- /dev/null +++ b/tests/modules/tcanimport.nim @@ -0,0 +1,19 @@ +discard """ + output: '''ABC +nope''' +""" + +template canImport(x): bool = + compiles: + import x + +when canImport(strutils): + import strutils + echo "abc".toUpperAscii +else: + echo "meh" + +when canImport(none): + echo "what" +else: + echo "nope"