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authorEelco Dolstra <eelco.dolstra@logicblox.com>2014-07-30T09·27+0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2014-07-30T09·28+0200
commit3d221a7bb13a864a50c549f66032ead2bf5aaec0 (patch)
tree7c5d5afbd55c67a7855f5fc938132e5cab959ce6
parent2ea2703fe987d57ff189d7a924c64f03f65170c1 (diff)
Rename nixPath to __nixPath
The name ‘nixPath’ breaks existing code.
-rw-r--r--src/libexpr/parser.y2
-rw-r--r--src/libexpr/primops.cc4
-rw-r--r--tests/lang/eval-okay-search-path.nix8
3 files changed, 7 insertions, 7 deletions
diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y
index a27c53043c74..a19269b33cc5 100644
--- a/src/libexpr/parser.y
+++ b/src/libexpr/parser.y
@@ -388,7 +388,7 @@ expr_simple
       string path($1 + 1, strlen($1) - 2);
       $$ = new ExprApp(CUR_POS,
           new ExprApp(new ExprVar(data->symbols.create("__findFile")),
-              new ExprVar(data->symbols.create("nixPath"))),
+              new ExprVar(data->symbols.create("__nixPath"))),
           new ExprString(data->symbols.create(path)));
   }
   | URI { $$ = new ExprString(data->symbols.create($1)); }
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 543266b22aa1..4436b636ba4f 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -710,7 +710,7 @@ static void prim_readFile(EvalState & state, const Pos & pos, Value * * args, Va
 
 
 /* Find a file in the Nix search path. Used to implement <x> paths,
-   which are desugared to ‘findFile nixPath "x"’. */
+   which are desugared to ‘findFile __nixPath "x"’. */
 static void prim_findFile(EvalState & state, const Pos & pos, Value * * args, Value & v)
 {
     state.forceList(*args[0], pos);
@@ -1472,7 +1472,7 @@ void EvalState::createBaseEnv()
         mkString(*allocAttr(*v2, symbols.create("prefix")), i.first);
         v2->attrs->sort();
     }
-    addConstant("nixPath", v);
+    addConstant("__nixPath", v);
 
     /* Now that we've added all primops, sort the `builtins' set,
        because attribute lookups expect it to be sorted. */
diff --git a/tests/lang/eval-okay-search-path.nix b/tests/lang/eval-okay-search-path.nix
index f48bf3fad218..cca41f821f83 100644
--- a/tests/lang/eval-okay-search-path.nix
+++ b/tests/lang/eval-okay-search-path.nix
@@ -3,9 +3,9 @@ with builtins;
 
 assert pathExists <nix/buildenv.nix>;
 
-assert length nixPath == 6;
-assert length (filter (x: x.prefix == "nix") nixPath) == 1;
-assert length (filter (x: baseNameOf x.path == "dir4") nixPath) == 1;
+assert length __nixPath == 6;
+assert length (filter (x: x.prefix == "nix") __nixPath) == 1;
+assert length (filter (x: baseNameOf x.path == "dir4") __nixPath) == 1;
 
 import <a.nix> + import <b.nix> + import <c.nix> + import <dir5/c.nix>
-  + (let nixPath = [ { path = ./dir2; } { path = ./dir1; } ]; in import <a.nix>)
+  + (let __nixPath = [ { path = ./dir2; } { path = ./dir1; } ]; in import <a.nix>)